Jason Penzer, MD
Colon & Rectal Surgery Physician · New York, NY
Jason Penzer, MD is a colon & rectal surgery physician with a practice address in New York, New York, and NPI 1548245319, issued on Dec 14, 2005. Check the license (New York 207364, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Jason Penzer
- Credential
- MD
- Primary taxonomy
- Colon & Rectal Surgery Physician 208C00000X
- License number
- 207364 NY
Self-reported in NPPES; status is on the state search - Practice location
- 515 Madison Ave, New York, NY 10022
- Phone
- (212) 675-2997
- Enumerated
- Dec 14, 2005
- Record last updated
- Aug 14, 2024
- Fax
- (212) 627-8389
- Medicaid ID
- 02253592 NY
- Medicare enrollment
- Enrolled (PECOS I20050113000512); accepts Medicare assignment
- Medical or professional school
- Yale University School Of Medicine, 1996
- Entity
- Type 1 · individual
8 nearest colon & rectal surgery physician records → All 199 in New York → Look up another NPI →
Also registered at 515 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jason Penzer 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 207364Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average colon & rectal surgery physician in 2024
77 Medicare Part D claims for 45 beneficiaries, against an average of 192 among the 1,836 providers of this specialty who prescribed in Part D. Brand-name drugs were 38% of claims.
Most prescribed
- Clenpiq24 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.
Industry payments in 2024: $158.09
6 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 1,524 providers of this specialty with any payment received $3,468.16 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Manhattan Colorectal Surgeons LLCNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jason Penzer among 199 colon & rectal surgery physician records in New York
Jason Penzer, MD is one of 199 colon & rectal surgery physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 86% of these records are
- In the CMS Doctors and Clinicians fileYes · 80% of these records are
- Graduated1996 · median 2003 among the 159 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208C00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Colon & Rectal Surgery Physician providers in New York
There are 199 colon & rectal surgery physician records in New York.
All 199 in New York → Every provider in New York → Colon & Rectal Surgery Physician nationwide →
The 8 colon & rectal surgery physician records with the nearest ZIP codes
- Jeffrey Aronoff, MDNew York, NY 100221699869883
- Bruce Gingold, MDNew York, NY 100221730169889
- Peter Kyle, MBBSNew York, NY 100221437038536
- Joel Bauer, MDNew York, NY 100211689642704
- Deeann Davidson, NPNew York, NY 100211407943509
- Alessandro Fichera, MDNew York, NY 100211255496089
- Kelly Garrett, M.D.New York, NY 100211225203664
- Jeffrey Milsom, M.D.New York, NY 100211003823576
Common questions
What is Jason Penzer, MD's NPI number?
Jason Penzer, MD's National Provider Identifier (NPI) is 1548245319, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jason Penzer, MD located?
The NPPES record lists a practice address at 515 Madison Ave, New York, NY, 10022. Phone: (212) 675-2997. Providers update this record themselves, so call before visiting.
How can I verify Jason Penzer, MD's license?
NPPES lists New York license number 207364, 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 Jason Penzer, MD prescribe under Medicare Part D?
In 2024, Jason Penzer, MD had 77 Medicare Part D claims for 45 beneficiaries; the average among colon & rectal surgery physician prescribers was 192. 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.