Danielle Grassi, PA-C
Physician Assistant · New York, NY
Danielle Grassi, PA-C is a physician assistant with a practice address in New York, New York, and NPI 1366082216, issued on Jan 8, 2020. Check the license with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Danielle Grassi
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1133 York Ave, New York, NY 10065
- Phone
- (800) 525-2225
- Enumerated
- Jan 8, 2020
- Record last updated
- Jan 8, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20200406002006); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 1133 York Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Antonina Avanzi, PA-CPhysician Assistant1568947331
- Karen Baruch, PAPhysician Assistant1538688676
- Kirsten BrunnerPhysician Assistant1477498715
- Allison Edenfield, FNPFamily Nurse Practitioner1447730726
- Nkechi FearonAdult Health Nurse Practitioner1245608660
- Madison Hecht, PASurgical Physician Assistant1023797982
Verify Danielle Grassi 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
22 Medicare Part D claims for 15 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 11 claims were for opioids.
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: $1,759.84
49 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 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
- Mskcc Surgery GroupNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Danielle Grassi among 15,555 physician assistant records in New York
Danielle Grassi, PA-C 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 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2019 · median 2018 among the 8,158 with a school on file
- Record last updated2020 · 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
- Janice Blok, P.A.New York, NY 100651104966324
- Ellen Bucobo, PA-CNew York, NY 100651144376054
- Edward Chin, PANew York, NY 100651124145941
- Jessica Cohn, PANew York, NY 100651659460996
- Luisa Godoy-Rosales, PANew York, NY 100651598805954
- Jolanda Kedzierski, P.A.New York, NY 100651376765024
- Jehona Marku-Podvorica, RPA-CNew York, NY 100651427114859
- Nancy Pagan, PANew York, NY 100651154334761
Common questions
What is Danielle Grassi, PA-C's NPI number?
Danielle Grassi, PA-C's National Provider Identifier (NPI) is 1366082216, issued on Jan 8, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Danielle Grassi, PA-C located?
The NPPES record lists a practice address at 1133 York Ave, New York, NY, 10065. Phone: (800) 525-2225. Providers update this record themselves, so call before visiting.
How can I verify Danielle Grassi, PA-C's license?
Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Danielle Grassi, PA-C prescribe under Medicare Part D?
In 2024, Danielle Grassi, PA-C had 22 Medicare Part D claims for 15 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.