Kristin L. Clark, MD
Internal Medicine Physician · Buffalo, NY
Kristin L. Clark, MD is an internal medicine physician with a practice address in Buffalo, New York, and NPI 1770617102, issued on Mar 15, 2007. Check the license (New York 226270-1, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Kristin L. Clark
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 226270-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3495 Bailey Ave, Buffalo, NY 14215
- Phone
- (716) 862-8787
- Enumerated
- Mar 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Also registered at 3495 Bailey Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Matthew Altiere, PH.D.Clinical Psychologist1629361654
- Michael Ando, RN, CRNACertified Registered Nurse Anesthetist1023657012
Verify Kristin L. Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 226270-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average internal medicine physician in 2024
12 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
Kristin L. Clark among 12,067 internal medicine physician records in New York
Kristin L. Clark, MD is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2007 · 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
293 internal medicine physician records list a practice address in Buffalo
They are 293 of the 13,287 NPPES records with a practice address in Buffalo, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Buffalo → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Elie Akl, MDBuffalo, NY 142151184672099
- Ray Bergenstock, MDBuffalo, NY 142151346292299
- Iskandar Hai, M.D.Buffalo, NY 142151720008584
- Miriam Kwon, M.D.Buffalo, NY 142151962427336
- Nelda Lawler, M.D.Buffalo, NY 142151154303196
- Sanford Levy, MDBuffalo, NY 142151700844826
- Anthony Martinez, M.D.Buffalo, NY 142151598712754
- Nancy Peters, MDBuffalo, NY 142151932137122
Common questions
What is Kristin L. Clark, MD's NPI number?
Kristin L. Clark, MD's National Provider Identifier (NPI) is 1770617102, issued on Mar 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Kristin L. Clark, MD located?
The NPPES record lists a practice address at 3495 Bailey Ave, Buffalo, NY, 14215. Phone: (716) 862-8787. Providers update this record themselves, so call before visiting.
How can I verify Kristin L. Clark, MD's license?
NPPES lists New York license number 226270-1, 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.
How much does Kristin L. Clark, MD prescribe under Medicare Part D?
In 2024, Kristin L. Clark, MD had 12 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.