NPPES file of Aug 9, 2026

Jennifer T. Holloway, M.D.

Internal Medicine Physician · Newtown, CT

Jennifer T. Holloway, M.D. is an internal medicine physician with a practice address in Newtown, Connecticut, and NPI 1285601898, issued on Mar 2, 2006. Check the license (Connecticut 036292, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1285601898
Name
Jennifer T. Holloway
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
036292 CT
Self-reported in NPPES; status is on the state search
Practice location
172 Mount Pleasant RD, Newtown, CT 06470
Phone
(203) 426-8442
Enumerated
Mar 2, 2006
Record last updated
Apr 17, 2013 (not updated in 13 years: call before relying on the address or phone)
Medicaid ID
001362920 CT
Medicare enrollment
Enrolled (PECOS I20040203000042); accepts Medicare assignment
Medical or professional school
Creighton University School Of Medicine, 1995
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 172 Mount Pleasant RD

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

  1. Andrew Barlow, PA-CPhysician Assistant1316949399
  2. Deidre Condon, DMDGeneral Practice Dentistry1023113818
  3. Jessica Edwards, PA-CPhysician Assistant1205688025
  4. James Flynn, DMDGeneral Practice Dentistry1821677725
  5. Francis Forno, D.O.Family Medicine Physician1316974199
  6. Garrett Golisano, DDSGeneral Practice Dentistry1124123559

Verify Jennifer T. Holloway in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 036292
    Check 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.

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2.7 times the Medicare Part D claims of the average internal medicine physician in 2024

8,418 Medicare Part D claims for 786 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 296 claims were for opioids.

  1. Jennifer Holloway8,418
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium707 claims
  2. Amlodipine Besylate499 claims
  3. Levothyroxine Sodium467 claims
  4. Alprazolam446 claims
  5. Losartan Potassium430 claims
  6. Lisinopril268 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 MIPS final score for 2023 (Medicare payment program): 96.1 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 score100.0
  2. Costout of 100 · 30%87.8
  3. Promoting interoperabilityout of 100 · 25%99.0
  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).

Industry payments in 2024: $4,056.09

182 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Jennifer Holloway$4,056.09
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Peter Licht M.D. And Jennifer Holloway M.D LLC.Newtown, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jennifer T. Holloway among 2,623 internal medicine physician records in Connecticut

Jennifer T. Holloway, M.D. is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 11% of them.

  • NPI issued2006 · 11% of these records are older, 52% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1995 · median 2004 among the 1,646 with a school on file
  • Record last updated2013 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 internal medicine physician records list a practice address in Newtown

They are 6 of the 283 NPPES records with a practice address in Newtown, and 2,623 internal medicine physician records in Connecticut.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Jeffrey Friedman, MDNewtown, CT 064701023048899
  2. Peter Licht, M.D.Newtown, CT 064701841267457
  3. Karin Michels-Ashwood, MDNewtown, CT 064701922072644
  4. Mark Pirner, MDNewtown, CT 064701538439690
  5. Maria Urfer, M.D.Newtown, CT 064701255581427
  6. Rahat Sadar, M.DNorth Branford, CT 064711184913311
  7. Joseph Antonico, M.D.Monroe, CT 064681205830742
  8. Sekhar Chirunomula, MDMonroe, CT 064681891729760

Common questions

What is Jennifer T. Holloway, M.D.'s NPI number?

Jennifer T. Holloway, M.D.'s National Provider Identifier (NPI) is 1285601898, issued on Mar 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer T. Holloway, M.D. located?

The NPPES record lists a practice address at 172 Mount Pleasant RD, Newtown, CT, 06470. Phone: (203) 426-8442. Providers update this record themselves, so call before visiting.

How can I verify Jennifer T. Holloway, M.D.'s license?

NPPES lists Connecticut license number 036292, as entered by the provider. 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 Jennifer T. Holloway, M.D. prescribe under Medicare Part D?

In 2024, Jennifer T. Holloway, M.D. had 8,418 Medicare Part D claims for 786 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Jennifer T. Holloway, M.D.'s MIPS final score?

The 2023 MIPS final score is 96.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 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.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.