Mary Donovan Greco, NP
Family Nurse Practitioner · West Harrison, NY
Mary Donovan Greco, NP is a family nurse practitioner with a practice address in West Harrison, New York, and NPI 1124246665, issued on Apr 22, 2007. Check the license (New York 333827, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Donovan Greco
- Credential
- NP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 333827 NY
Self-reported in NPPES; status is on the state search - Practice location
- Memorial Sloan Kettering Cancer Center, West Harrison, NY 10604
- Phone
- (914) 367-7000
- Enumerated
- Apr 22, 2007
- Record last updated
- Jul 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20111223000089); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Mary Donovan Greco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 333827Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average family nurse practitioner in 2024
60 Medicare Part D claims for 31 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Letrozole13 claims
- Anastrozole12 claims
- Tamoxifen Citrate11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 91.6 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 one group practice
- Msk HarrisonWest Harrison, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mary Donovan Greco among 14,805 family nurse practitioner records in New York
Mary Donovan Greco, NP is one of 14,805 family nurse practitioner 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 2007, is newer than 9% of them.
- NPI issued2007 · 9% of these records are older, 87% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2002 · median 2019 among the 7,239 with a school on file
- Record last updated2019 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family nurse practitioner records list a practice address in West Harrison
They are 12 of the 145 NPPES records with a practice address in West Harrison, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in West Harrison → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Catherine Adissi, NPWhite Plains, NY 106041023165586
- Sandra Aufiero, F.N.P.White Plains, NY 106041386641173
- Nativida Brown, FNPWhite Plains, NY 106041750688198
- Lillian Cassarello Fernandez, FNPWhite Plains, NY 106041104016955
- Nancy Condro, FNPWhite Plains, NY 106041750357984
- Sandra Davis, NP-CWhite Plains, NY 106041619943487
- Raquel Hinsch, NPWest Harrison, NY 106041740474501
- Judith Hirsch, N.P.White Plains, NY 106041205986098
Common questions
What is Mary Donovan Greco, NP's NPI number?
Mary Donovan Greco, NP's National Provider Identifier (NPI) is 1124246665, issued on Apr 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mary Donovan Greco, NP located?
The NPPES record lists a practice address at Memorial Sloan Kettering Cancer Center, West Harrison, NY, 10604. Phone: (914) 367-7000. Providers update this record themselves, so call before visiting.
How can I verify Mary Donovan Greco, NP's license?
NPPES lists New York license number 333827, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Mary Donovan Greco, NP prescribe under Medicare Part D?
In 2024, Mary Donovan Greco, NP had 60 Medicare Part D claims for 31 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Mary Donovan Greco, NP's MIPS final score?
The 2023 MIPS final score is 91.6 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.