Pauline Hamacher
NPI 1538053756 · Family Nurse Practitioner · Hagerstown, MD
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Pauline Hamacher is a Family Nurse Practitioner provider in Hagerstown, MD (NPI 1538053756).
Provider details
- NPI number
- 1538053756
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- R231554 (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
1 yr 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
Mailing address
Additional practice locations (1)
- 5755 Cedar LnColumbia, MD 21044-2912Phone: (410) 740-7890
Registry dates
- Enumerated
- 2025-06-03
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Frequently asked questions
- What is Pauline Hamacher's NPI number?
- Pauline Hamacher's National Provider Identifier (NPI) is 1538053756, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Pauline Hamacher's specialty?
- Pauline Hamacher is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Pauline Hamacher located?
- Pauline Hamacher's practice location on file with NPPES is 11110 Medical Campus Rd Ste 228, Hagerstown, MD 21742-6727.
- What is Pauline Hamacher's phone number?
- The practice phone number listed in the NPPES registry for Pauline Hamacher is (301) 733-0022.
- Does Pauline Hamacher accept Medicare?
- Pauline Hamacher is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Pauline Hamacher's NPI active?
- Yes — Pauline Hamacher's NPI (1538053756) is active in the NPPES registry as of the last update on 2025-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.