Robert W. Marion, MD
Clinical Genetics (M.D.) Physician · Bronx, NY
Robert W. Marion, MD is a clinical genetics (m.d.) physician with a practice address in Bronx, New York, and NPI 1770669616, issued on Oct 31, 2006. Check the license (New York 149231, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Robert W. Marion
- Credential
- MD
- Primary taxonomy
- Clinical Genetics (M.D.) Physician 207SG0201X
- License number
- 149231 NY
Self-reported in NPPES; status is on the state search - Practice location
- Cham, Bronx, NY 10467
- Phone
- (718) 741-2319
- Enumerated
- Oct 31, 2006
- 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 clinical genetics (m.d.) physician records → All 73 in New York → Look up another NPI →
Also registered at Cham
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Cheryl Bailey, RNPNurse Practitioner1285710558
- Maha Bassila, MDPediatric Otolaryngology Physician1578634952
- John Bent, MDPediatric Otolaryngology Physician1487725867
- Herbert Cohen, MDDevelopmental - Behavioral Pediatrics Physician1609952548
- Darlene Desantis, PHDPsychologist1902976111
Verify Robert W. Marion 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 149231Check 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).
Robert W. Marion among 73 clinical genetics (m.d.) physician records in New York
Robert W. Marion, MD is one of 73 clinical genetics (m.d.) physician records with a practice address in New York. 66% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 52% newer
- In a Medicare fileYes · 66% of these records are
- In the CMS Doctors and Clinicians fileNo · 48% of these records are
- Record last updated2007 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207SG0201X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Clinical Genetics (M.D.) Physician providers in New York
There are 73 clinical genetics (m.d.) physician records in New York.
All 73 in New York → Every provider in Bronx → Clinical Genetics (M.D.) Physician nationwide →
The 8 clinical genetics (m.d.) physician records with the nearest ZIP codes
- Margo Breilyn, MDBronx, NY 104671932593464
- John Greally, M.B., PH.DBronx, NY 104671821227646
- Susan Gross, MDBronx, NY 104611598845059
- David WhiteheadBronx, NY 104611689179459
- Joy Samanich, MDArmonk, NY 105041285710137
- Susan Klugman, MDLarchmont, NY 105381649350117
- David Kronn, MDValhalla, NY 105951619979697
- Elizabeth Lim-Melia, M.D.Valhalla, NY 105951932162401
Common questions
What is Robert W. Marion, MD's NPI number?
Robert W. Marion, MD's National Provider Identifier (NPI) is 1770669616, issued on Oct 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert W. Marion, MD located?
The NPPES record lists a practice address at Cham, Bronx, NY, 10467. Phone: (718) 741-2319. Providers update this record themselves, so call before visiting.
How can I verify Robert W. Marion, MD's license?
NPPES lists New York license number 149231, 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 Robert W. Marion, MD'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.