Gregory Merriweather, PA-C
NPI 1457315475 · Medical Physician Assistant · Baltimore, MD
Gregory Merriweather, PA-C is a Medical Physician Assistant provider in Baltimore, MD (NPI 1457315475).
Provider details
- NPI number
- 1457315475
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- C0000078 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Registry dates
- Enumerated
- 2006-04-14
- Last updated
- 2007-10-17
Frequently asked questions
- What is Gregory Merriweather's NPI number?
- Gregory Merriweather's National Provider Identifier (NPI) is 1457315475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Merriweather's specialty?
- Gregory Merriweather is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Merriweather located?
- Gregory Merriweather's practice location on file with NPPES is 10 N Greene St, Baltimore, MD 21201-1524.
- What is Gregory Merriweather's phone number?
- The practice phone number listed in the NPPES registry for Gregory Merriweather is (410) 605-7000.
- Is Gregory Merriweather's NPI active?
- Yes — Gregory Merriweather's NPI (1457315475) is active in the NPPES registry as of the last update on 2007-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.