Gregory Mckay
NPI 1558806612 · Student in an Organized Health Care Education/Training Program · Baltimore, MD
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Mckay is a Student in an Organized Health Care Education/Training Program provider in Baltimore, MD (NPI 1558806612).
Provider details
- NPI number
- 1558806612
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Sex
- Male
- Sole proprietor
- No
- License
- S76853672 (MA)
Specialties & taxonomies
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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)
- 600 N Wolfe StBaltimore, MD 21287-0005Phone: (410) 955-8893
Registry dates
- Enumerated
- 2016-12-28
- Last updated
- 2024-05-28
- Certified
- 2024-05-28
Frequently asked questions
- What is Gregory Mckay's NPI number?
- Gregory Mckay's National Provider Identifier (NPI) is 1558806612, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Mckay's specialty?
- Gregory Mckay is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Gregory Mckay located?
- Gregory Mckay's practice location on file with NPPES is 733 N Broadway Ste 147, Baltimore, MD 21205-1832.
- What is Gregory Mckay's phone number?
- The practice phone number listed in the NPPES registry for Gregory Mckay is (410) 955-3080.
- Does Gregory Mckay accept Medicare?
- Gregory Mckay is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Mckay's NPI active?
- Yes — Gregory Mckay's NPI (1558806612) is active in the NPPES registry as of the last update on 2024-05-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.