IndividualActive
Patty Greene, PHARMD
NPI 1861535643 · Pharmacist · Largo, MD
Patty Greene, PHARMD is a Pharmacist provider in Largo, MD (NPI 1861535643).
Provider details
- NPI number
- 1861535643
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD
- Sex
- Female
- Sole proprietor
- No
- License
- 14659 (MD)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1221 Mercantile Ln
Largo, MD 20774-5374
Phone: (301) 618-5691
Fax: (301) 618-5716
Street-level locationGet directions
Mailing address
1221 Mercantile Ln
Largo, MD 20774-5374
Registry dates
- Enumerated
- 2007-02-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patty Greene's NPI number?
- Patty Greene's National Provider Identifier (NPI) is 1861535643, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patty Greene's specialty?
- Patty Greene is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Patty Greene located?
- Patty Greene's practice location on file with NPPES is 1221 Mercantile Ln, Largo, MD 20774-5374.
- What is Patty Greene's phone number?
- The practice phone number listed in the NPPES registry for Patty Greene is (301) 618-5691.
- Is Patty Greene's NPI active?
- Yes — Patty Greene's NPI (1861535643) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.