NPPES file of Aug 9, 2026

Jennifer Kessler, MD

Hospitalist Physician · Buffalo, NY

Jennifer Kessler, MD is a hospitalist physician with a practice address in Buffalo, New York, and NPI 1659647600, issued on Mar 23, 2012. Check the license (New York 277364, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1659647600
Name
Jennifer Kessler
Credential
MD
Primary taxonomy
Hospitalist Physician 208M00000X
License number
277364 NY
Self-reported in NPPES; status is on the state search
Practice location
85 High St, Buffalo, NY 14203
Phone
(716) 630-1000
Enumerated
Mar 23, 2012
Record last updated
Jul 7, 2023
Medicaid ID
1659647600 NY
Medicare enrollment
Enrolled (PECOS I20150721001262); accepts Medicare assignment
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 85 High St

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

  1. Sara AchakzaiHospitalist Physician1487906996
  2. Amy Albert, RPACPhysician Assistant1497705016
  3. Dennis AlexAdult Health Nurse Practitioner1396203691
  4. Elizabeth Allen, PA-CMedical Physician Assistant1609423375
  5. Karyma AlmontaserPhysician Assistant1306594833
  6. Umeer Ashraf, MDInternal Medicine Physician1336398213

Verify Jennifer Kessler in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 277364
    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 New York license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 98.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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 score86.0
  2. Costout of 100 · 30%76.0
  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, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Internal Medicine GroupRochester, NY

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

Jennifer Kessler among 2,067 hospitalist physician records in New York

Jennifer Kessler, MD is one of 2,067 hospitalist physician records with a practice address in New York. 93% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 36% of them.

  • NPI issued2012 · 36% of these records are older, 60% newer
  • In a Medicare fileYes · 93% of these records are
  • In the CMS Doctors and Clinicians fileYes · 83% of these records are
  • Graduated2012 · median 2013 among the 1,716 with a school on file
  • Record last updated2023 · 37% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hospitalist Physician providers in New York

There are 2,067 hospitalist physician records in New York.

The 8 hospitalist physician records with the nearest ZIP codes

  1. Sara AchakzaiBuffalo, NY 142031487906996
  2. Jessica Donhauser, M.D.Buffalo, NY 142031023454303
  3. Peter Ewing, MDBuffalo, NY 142031275592362
  4. Aarti GajjarBuffalo, NY 142031326317389
  5. Anna Hays, M.D.Buffalo, NY 142031083904379
  6. Jeffrey Lach, DOBuffalo, NY 142031073670915
  7. Sanjay Ogra, MDBuffalo, NY 142031275581431
  8. Akash ParasharBuffalo, NY 142031538365432

Common questions

What is Jennifer Kessler, MD's NPI number?

Jennifer Kessler, MD's National Provider Identifier (NPI) is 1659647600, issued on Mar 23, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Kessler, MD located?

The NPPES record lists a practice address at 85 High St, Buffalo, NY, 14203. Phone: (716) 630-1000. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Kessler, MD's license?

NPPES lists New York license number 277364, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Jennifer Kessler, MD's MIPS final score?

The 2023 MIPS final score is 98.6 of 100, reported for the practice group. 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.