Constantin Friedman, MD PHD
Anatomic Pathology & Clinical Pathology Physician · New York, NY
Constantin Friedman, MD PHD is an anatomic pathology & clinical pathology physician with a practice address in New York, New York, and NPI 1609191055, issued on Mar 29, 2010. Check the license (New York 269593, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Constantin Friedman
- Credential
- MD PHD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- 269593 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1300 York Ave, New York, NY 10065
- Phone
- (212) 746-2700
- Enumerated
- Mar 29, 2010
- Record last updated
- Sep 12, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20141002000212); accepts Medicare assignment
- Medical or professional school
- Icahn School Of Medicine At Mount Sinai, 2010
- Entity
- Type 1 · individual
8 nearest anatomic pathology & clinical pathology physician records → All 972 in New York → Look up another NPI →
Also registered at 1300 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Laura AndwoodAdult Health Nurse Practitioner1841956083
- Artine ArzaniStudent in an Organized Health Care Education/Training Program1972356830
- Claire Ballard, PHYSICIAN ASSISTANTPhysician Assistant1841184470
- Makayla Beninati, MDStudent in an Organized Health Care Education/Training Program1578362539
Verify Constantin Friedman 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 269593Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 100 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 3 group practices
- Middletown Medical PCMiddletown, NY
- North Shore-Lij Medical PCNew Hyde Park, NY
- Vantage Medical Associates PCFar Rockaway, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Constantin Friedman among 972 anatomic pathology & clinical pathology physician records in New York
Constantin Friedman, MD PHD is one of 972 anatomic pathology & clinical pathology physician records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2010 · median 2000 among the 603 with a school on file
- Record last updated2017 · 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 207ZP0102X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in New York
There are 972 anatomic pathology & clinical pathology physician records in New York.
All 972 in New York → Every provider in New York → Anatomic Pathology & Clinical Pathology Physician nationwide →
The 8 anatomic pathology & clinical pathology physician records with the nearest ZIP codes
- Maria Arcila, M.DNew York, NY 100651760550594
- Boris Bastian, M.D.New York, NY 100651205891066
- Robert Burkhardt, M.D.New York, NY 100651477537652
- Amy Chadburn, M.D.New York, NY 100651720028947
- Laura Collins, M.D.New York, NY 100651629036082
- Adriana Corben, MDNew York, NY 100651043346414
- Amy Duffield, M.D., PH.D.New York, NY 100651144370255
- Meera Hameed, M.D.New York, NY 100651366466047
Common questions
What is Constantin Friedman, MD PHD's NPI number?
Constantin Friedman, MD PHD's National Provider Identifier (NPI) is 1609191055, issued on Mar 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Constantin Friedman, MD PHD located?
The NPPES record lists a practice address at 1300 York Ave, New York, NY, 10065. Phone: (212) 746-2700. Providers update this record themselves, so call before visiting.
How can I verify Constantin Friedman, MD PHD's license?
NPPES lists New York license number 269593, 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 Constantin Friedman, MD PHD's MIPS final score?
The 2023 MIPS final score is 100 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.