IndividualActive
Mary Louise Gierula
NPI 1255748398 · Pharmacist · Damascus, MD
Mary Louise Gierula is a Pharmacist provider in Damascus, MD (NPI 1255748398).
Provider details
- NPI number
- 1255748398
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 08888 (MD)
Specialties & taxonomies
Pharmacy Service Providers
Profile Score
Detailed profile(75/100 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
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
9950 Lewis Dr
Damascus, MD 20872-1706
Phone: (301) 253-5133
Fax: (301) 253-0017
Street-level locationGet directions
Mailing address
9950 Lewis Dr
Damascus, MD 20872-1706
Registry dates
- Enumerated
- 2014-07-21
- Last updated
- 2014-07-21
Frequently asked questions
- What is Mary Louise Gierula's NPI number?
- Mary Louise Gierula's National Provider Identifier (NPI) is 1255748398, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Louise Gierula's specialty?
- Mary Louise Gierula is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mary Louise Gierula located?
- Mary Louise Gierula's practice location on file with NPPES is 9950 Lewis Dr, Damascus, MD 20872-1706.
- What is Mary Louise Gierula's phone number?
- The practice phone number listed in the NPPES registry for Mary Louise Gierula is (301) 253-5133.
- Is Mary Louise Gierula's NPI active?
- Yes — Mary Louise Gierula's NPI (1255748398) is active in the NPPES registry as of the last update on 2014-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.