Rachel Allie Greenbaum, PA: NCCPA ID 1208210
Physician Assistant · New York, NY
Rachel Allie Greenbaum, PA: NCCPA ID 1208210 is a physician assistant with a practice address in New York, New York, and NPI 1528837457, issued on Dec 20, 2023. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Rachel Allie Greenbaum
- Credential
- PA: NCCPA ID 1208210
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 19 Union SQ W FL 7, New York, NY 10003
- Phone
- (212) 627-9600
- Enumerated
- Dec 20, 2023
- Record last updated
- Mar 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20260220001182); accepts Medicare assignment
- Medical or professional school
- Touro Un Col Of Osteopathic Medicine, New York, 2023
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 19 Union SQ W FL 7
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Rachel Allie Greenbaum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
29 Medicare Part D claims for 14 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
Bills Medicare through one group practice
- Realization Center IncNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rachel Allie Greenbaum among 15,555 physician assistant records in New York
Rachel Allie Greenbaum, PA: NCCPA ID 1208210 is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 77% of them.
- NPI issued2023 · 77% of these records are older, 17% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2023 · median 2018 among the 8,158 with a school on file
- Record last updated2026 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3,108 physician assistant records list a practice address in New York
They are 3,108 of the 98,468 NPPES records with a practice address in New York, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in New York → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Nancy Marrazzo, PANew York, NY 100031316097330
- Gregory Montes, PANew York, NY 100031780734442
Common questions
What is Rachel Allie Greenbaum, PA: NCCPA ID 1208210's NPI number?
Rachel Allie Greenbaum, PA: NCCPA ID 1208210's National Provider Identifier (NPI) is 1528837457, issued on Dec 20, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Rachel Allie Greenbaum, PA: NCCPA ID 1208210 located?
The NPPES record lists a practice address at 19 Union SQ W FL 7, New York, NY, 10003. Phone: (212) 627-9600. Providers update this record themselves, so call before visiting.
How can I verify Rachel Allie Greenbaum, PA: NCCPA ID 1208210's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Rachel Allie Greenbaum, PA: NCCPA ID 1208210 prescribe under Medicare Part D?
In 2024, Rachel Allie Greenbaum, PA: NCCPA ID 1208210 had 29 Medicare Part D claims for 14 beneficiaries; the average among physician assistant prescribers was 830. 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.