Megan Greally, MD
NPI 1043738644 · Hematology & Oncology Physician · New York, NY
Megan Greally, MD is a Hematology & Oncology Physician provider in New York, NY (NPI 1043738644).
Provider details
- NPI number
- 1043738644
- Entity type
- Individual
- Primary specialty
- Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- P06381 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
8 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 1275 York AvenueNew York, NY 10065Phone: (212) 639-2282Fax: (212) 639-2282
Registry dates
- Enumerated
- 2017-09-03
- Last updated
- 2022-07-21
Frequently asked questions
- What is Megan Greally's NPI number?
- Megan Greally's National Provider Identifier (NPI) is 1043738644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Megan Greally's specialty?
- Megan Greally is listed in the NPPES registry with a primary specialty of Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Megan Greally located?
- Megan Greally's practice location on file with NPPES is 303 East 60th Street Apartment 37e, New York, NY 10022.
- What is Megan Greally's phone number?
- The practice phone number listed in the NPPES registry for Megan Greally is (917) 705-3949.
- Is Megan Greally's NPI active?
- Yes — Megan Greally's NPI (1043738644) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.