IndividualActive
Margaret Gregg, PHARMD
NPI 1477952174 · Pharmacist · Oakland, MD
Margaret Gregg, PHARMD is a Pharmacist provider in Oakland, MD (NPI 1477952174).
Provider details
- NPI number
- 1477952174
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- RP0008701 (WV)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
20 N 3rd St
Oakland, MD 21550-1322
Phone: (301) 334-2197
Street-level locationGet directions
Mailing address
Po Box 5
Terra Alta, WV 26764
Additional practice locations (1)
- 101 Gregg Memorial DriveTerra Alta, WV 26764Phone: (304) 789-2200Fax: (304) 789-2641
Registry dates
- Enumerated
- 2014-08-19
- Last updated
- 2019-10-17
Frequently asked questions
- What is Margaret Gregg's NPI number?
- Margaret Gregg's National Provider Identifier (NPI) is 1477952174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Gregg's specialty?
- Margaret Gregg is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Margaret Gregg located?
- Margaret Gregg's practice location on file with NPPES is 20 N 3rd St, Oakland, MD 21550-1322.
- What is Margaret Gregg's phone number?
- The practice phone number listed in the NPPES registry for Margaret Gregg is (301) 334-2197.
- Is Margaret Gregg's NPI active?
- Yes — Margaret Gregg's NPI (1477952174) is active in the NPPES registry as of the last update on 2019-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.