Gregory G. Freund, MD
Cytopathology Physician · Buffalo, NY
Gregory G. Freund, MD is a cytopathology physician with a practice address in Buffalo, New York, and NPI 1568685964, issued on Apr 11, 2007. Check the license (New York 178631, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Gregory G. Freund
- Credential
- MD
- Primary taxonomy
- Cytopathology Physician 207ZC0500X
- License numbers
- 178631 NY
036089475 IL
Self-reported in NPPES; status is on the state search - Practice location
- Elm And Carlton Streets, Buffalo, NY 14263
- Phone
- (716) 845-2300
- Enumerated
- Apr 11, 2007
- Record last updated
- Mar 4, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (716) 845-3427
- Medicare enrollment
- Enrolled (PECOS I20090813000279); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 1988
- Entity
- Type 1 · individual
8 nearest cytopathology physician records → All 55 in New York → Look up another NPI →
Also registered at Elm And Carlton Streets
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Ronald Alberico, MDDiagnostic Radiology Physician1366447567
- Nikolaos Almyroudis, MDInfectious Disease Physician1962407163
- Marycatherine Aungst, FNPNurse Practitioner1881188639
- Molly Aungst, ANPNurse Practitioner1699117606
- Barbara Bambach, MDPediatric Hematology & Oncology Physician1710982418
Verify Gregory G. Freund 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 178631Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through 3 group practices
- Carle Health Care IncorporatedUrbana, IL
- Richland Memorial Hospital IncOlney, IL
- Roswell Park Cancer InstituteBuffalo, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory G. Freund among 55 cytopathology physician records in New York
Gregory G. Freund, MD is one of 55 cytopathology physician records with a practice address in New York. 45% 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 62% of them.
- NPI issued2007 · 62% of these records are older, 18% newer
- In a Medicare fileYes · 45% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated1988 · median 1989 among the 23 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207ZC0500X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cytopathology Physician providers in New York
There are 55 cytopathology physician records in New York.
All 55 in New York → Every provider in Buffalo → Cytopathology Physician nationwide →
The 8 cytopathology physician records with the nearest ZIP codes
- Maria Nava, MDBuffalo, NY 142631164413878
- Indira Kartha, MDAmherst, NY 142281205847266
- Linnette Arroyo Roldan, MDBuffalo, NY 142031427792993
- Yousef Soofi, MDBuffalo, NY 142031053602201
- Peter Lee, M.D.Clifton Springs, NY 144321780600569
- Sarah Singal, M.D.Rochester, NY 146211609962604
- Thomas Bonfiglio, M.D.Rochester, NY 146421558381533
- Jorge Yao, M.D.Rochester, NY 146421942211396
Common questions
What is Gregory G. Freund, MD's NPI number?
Gregory G. Freund, MD's National Provider Identifier (NPI) is 1568685964, issued on Apr 11, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory G. Freund, MD located?
The NPPES record lists a practice address at Elm And Carlton Streets, Buffalo, NY, 14263. Phone: (716) 845-2300. Providers update this record themselves, so call before visiting.
How can I verify Gregory G. Freund, MD's license?
NPPES lists New York license number 178631, 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.
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.