IndividualActive
Gertrude Birzak
NPI 1518568286 · Pharmacist · Elkridge, MD
Gertrude Birzak is a Pharmacist provider in Elkridge, MD (NPI 1518568286).
Provider details
- NPI number
- 1518568286
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11810 (MD)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Established profile(63/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
6020 Marshalee Dr
Elkridge, MD 21075-5935
Phone: (410) 379-6607
Street-level locationGet directions
Mailing address
5600 Foxview Ct
Clarksville, MD 21029-1165
Registry dates
- Enumerated
- 2020-11-08
- Last updated
- 2020-11-08
- Certified
- 2020-11-08
Frequently asked questions
- What is Gertrude Birzak's NPI number?
- Gertrude Birzak's National Provider Identifier (NPI) is 1518568286, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gertrude Birzak's specialty?
- Gertrude Birzak is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Gertrude Birzak located?
- Gertrude Birzak's practice location on file with NPPES is 6020 Marshalee Dr, Elkridge, MD 21075-5935.
- What is Gertrude Birzak's phone number?
- The practice phone number listed in the NPPES registry for Gertrude Birzak is (410) 379-6607.
- Is Gertrude Birzak's NPI active?
- Yes — Gertrude Birzak's NPI (1518568286) is active in the NPPES registry as of the last update on 2020-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.