Registry data as of Aug 27, 2026

Cynthia Heller

Internal Medicine Physician · South Windsor, CT

Cynthia Heller is an internal medicine physician with a practice address in South Windsor, Connecticut, and NPI 1639155179, issued on Dec 16, 2005. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1639155179
Name
Cynthia Heller
Primary taxonomy
Internal Medicine Physician 207R00000X
Practice location
1559 Sullivan Ave, South Windsor, CT 06074
Phone
(860) 696-2350
Enumerated
Dec 16, 2005
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 1559 Sullivan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Natasha Bajwa, M.D.Student in an Organized Health Care Education/Training Program1396199527
  2. Laura Catania, LCSWClinical Social Worker1952329856
  3. Lisa Kirschner, NPFamily Nurse Practitioner1275867301
  4. Ameena Madan Paramasivan, M.D.,Internal Medicine Physician1609121904
  5. Chelsey Martin, APRNRegistered Nurse1649711631
  6. Pooja Narwal, M.D.Internal Medicine Physician1578841763

Verify Cynthia Heller in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

13% more Medicare Part D claims than the average internal medicine physician in 2024

3,140 Medicare Part D claims for 1,509 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 90 claims were for opioids.

  1. Cynthia Heller3,140
  2. Specialty average2,785

Most prescribed

  1. Atorvastatin Calcium217 claims
  2. Levothyroxine Sodium143 claims
  3. Amlodipine Besylate133 claims
  4. Lisinopril118 claims
  5. Rosuvastatin Calcium97 claims
  6. Hydrochlorothiazide83 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The Medicare quality score for 2023: 93.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score78.5
  2. Costout of 100 · 30%
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

14 internal medicine physician records list a South Windsor practice address

They are 14 of the 436 NPPES records with a South Windsor practice address, and 2,830 internal medicine physician records in Connecticut.

Other internal medicine physician records in Connecticut

  1. Christina AbavanaBridgeport, CT1508206574
  2. Hoda Abdel Salam, M.D.New Britain, CT1144509316
  3. Gada Abdelhafiz, MDNew London, CT1467649558
  4. Mahmoud Abdelrahman, MDBridgeport, CT1467072868
  5. Simon Abi-SalehBridgeport, CT1891315529
  6. Gerard Abidor, D.O.Bridgeport, CT1518014539
  7. Richard Abraham, M.D.Canton, CT1023044252
  8. Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
  9. Nila Aburto, MDStamford, CT1396325718
  10. Angelo Accomando, M.D.East Haven, CT1063454247

Common questions

What is Cynthia Heller's NPI number?

Cynthia Heller's National Provider Identifier (NPI) is 1639155179, issued on Dec 16, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Cynthia Heller located?

The NPPES record lists a practice address at 1559 Sullivan Ave, South Windsor, CT, 06074. Phone: (860) 696-2350. Providers update this record themselves, so call before visiting.

How can I verify Cynthia Heller's license?

Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Cynthia Heller prescribe under Medicare Part D?

In 2024, Cynthia Heller had 3,140 Medicare Part D claims for 1,509 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

What is Cynthia Heller's Medicare quality score?

The 2023 MIPS final score is 93.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.