1UpHealth

1UpHealth

API-based health data interoperability platform

Overview

1upHealth provides API-based data interoperability for healthcare providers, payers, and patients, enabling secure access to and exchange of health data to meet CMS interoperability rules. Its platform connects disparate health data into clients’ analytics systems, supporting individual and population health insights and regulatory compliance. The core product is a suite of API services that securely exchange health information, with revenue from subscriptions for API usage used by large healthcare organizations. Compared with competitors, 1upHealth emphasizes scalable, compliant data integration and active industry collaboration, hosting events to share best practices and shape the future of healthcare data exchange. The company’s goal is to advance healthcare digital transformation by making data exchange easier, reducing costs, and improving patient care outcomes through better data analytics and interoperability.

About 1UpHealth

Simplify's Rating
Why 1UpHealth is rated
B-
Rated B on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

Data & Analytics

Enterprise Software

Healthcare

Company Size

51-200

Company Stage

Series C

Total Funding

$76M

Headquarters

Boston, Massachusetts

Founded

2017

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Simplify's Take

What believers are saying

  • 1upHealth serves 75 enterprises covering 40 million patients across health plans.
  • $40M Series C funding from Sixth Street Growth fuels CMS product development.
  • Andrea Kowalski's appointment as CPO drives FHIR platform enhancements.

What critics are saying

  • Solace Health's $130M funding erodes 1upHealth's payer market share within 12 months.
  • Competitors replicate CMS-0057 APIs post-HIMSS26, commoditizing 1upHealth's lead.
  • No funding since 2023 exhausts capital, forcing churn by mid-2027.

What makes 1UpHealth unique

  • 1upHealth deploys all CMS-0057 APIs first, enabling compliance eight months before January 2027.
  • 1upHealth's platform connects over 7500 EHR endpoints and 130 payer-patient endpoints.
  • 1upHealth's lakehouse architecture standardizes clinical and claims data via FHIR APIs.

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Funding

Total Funding

$76M

Below

Industry Average

Funded Over

6 Rounds

Series C funding is usually for startups that are doing well and are looking for more money to fuel major growth, such as acquiring other companies, expanding into global markets, or launching new product lines. Investors typically include larger venture capital firms and private equity.
Series C Funding Comparison
Below Average

Industry standards

$50M
$40M
1UpHealth
$50M
Medium
$62M
SeatGeek
$100M
Oura

Benefits

Unlimited PTO & Sick Time

Comprehensive Medical and Dental Insurance

401(k)

Paid Parental Leave

Flexible Work Location

Quarterly wellness reimbursements or monthly commuter stipend

Home office stipend

Weekly catered lunches (Boston office only)

Team lunches – Grubhub stipends every other week

Identity theft protection

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
1upHealth, Inc.
Mar 4th, 2026
Day: March 4, 2026

Day: March 4, 2026. The countdown to CMS-0057 enforcement is on. At the HIMSS26 Global Health Conference & Exhibition, taking place March 9-12 at the Venetian Expo in Las Vegas, 1upHealth will be meeting with payer leaders who are turning regulatory requirements into a long-term interoperability strategy. Visit 1upHealth, Inc. at Booth 5253 to see how leading payers are moving [...]

HIT Consultant
May 22nd, 2025
Ai Optimizing Payer-Provider Relations: From Adversarial To Collaborative

Donald Rucker, MD, Chief Strategy Officer for 1upHealthPayer-provider relations are undergoing a major shift. The classic adversarial battles in the fee-for-service world are gradually giving way to capitated plans with more win-win incentives. The reality is that providers and payers famously have to live in the “two canoes” world, with one foot in volume-based revenue and the other foot in value-based revenue.  As one can see, there is extraordinary information and calculation needed to optimize revenues on both sides. The good news is AI thrives in complex information landscapes where the number of variables to be considered is too large for a classic statistical model.  Top areas for payers and providers to leverage AI Increasingly, the most important payment regimen to consider is Medicare Advantage (MA). MA is capitated and many of the lessons of payer-provider interactions from MA, will also likely extend into managed Medicaid. AI can support each phase of payment, including initial contracting, network design, preventative services for patients covered by the plan, actual care covered by the plan, and prior authorization.Choosing patients based on calculations optimizing CMS’s Hierarchical Condition Category classification scheme may also be impacted by AI models

Belleville News-Democrat
Mar 3rd, 2025
1upHealth Sets a New Standard for Health Data Interoperability

LAS VEGAS, NV / ACCESS Newswire / March 3, 2025 / Today, at the 2025 Health Information Management Systems Society Conference (HIMSS25), 1upHealth, a leader in health data interoperability, announced the latest release of its 1up Platform, which introduces a modern lakehouse architecture.

AiThority
Jan 24th, 2024
1upHealth Announces Appointment of Andrea Kowalski as Chief Product Officer

1upHealth, the leading FHIR platform provider for claims & clinical data acquisition, exchange & compute, announced that Andrea Kowalski has joined its executive leadership team as the Chief Product Officer.

PharmiWeb.com
Jan 23rd, 2024
1Uphealth Announces Appointment Of Andrea Kowalski As Chief Product Officer

Award-Winning Healthcare Technology Leader to Drive Product Strategy, Scale FHIR Platform to Support Interoperability RevolutionBOSTON, MA / ACCESSWIRE / January 23, 2024 / 1upHealth, the leading FHIR® platform provider for claims & clinical data acquisition, exchange & compute, announced today that Andrea Kowalski has joined its executive leadership team as the Chief Product Officer. Kowalski will lead the company's product strategy and drive continued enhancement to 1upHealth's products, solidifying its role as the interoperability leader amid the shifting regulatory landscape and latest release of the CMS Interoperability and Prior Authorization final rule.Kowalski brings more than 15 years of experience in healthcare technology to her role at 1upHealth. Most recently, she was SVP of Products for Tebra (formerly Kareo), which offers EHR, billing, and practice management technology, where she defined product vision and strategy with a focus on acquiring and retaining customers, as well as led platform unification during a merger. Prior to that, Kowalski served as Director of Product for athenahealth, one of the largest EHR providers in the industry, where she spearheaded the development of their new products. She has also been recognized in several industry award programs, including the Top 25 Women Leaders in Healthcare Software from the Healthcare Technology Report, and the Top 25 Software Product Executives from The Software Report. She was also a founding member of Chief Boston, a private network for female executives and leaders across industries."I was immediately drawn to 1upHealth's mission to tackle one of the longstanding and complex challenges in healthcare-interoperability," said Kowalski

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