PAULINE LYNN HAMACHER
NPI 1538053756
Nurse Practitioner - Family in Hagerstown, MD
About Pauline Lynn Hamacher NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PAULINE LYNN HAMACHER (NPI 1538053756) is an individual family provider in Hagerstown, Maryland, licensed in Maryland (R231554) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Wellspan Chambersburg Hospital, and maintains a secondary practice location in Columbia.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Pauline Lynn Hamacher is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wellspan Chambersburg Hospital
Acute Care Hospitals · Chambersburg, PAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21742 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAGERSTOWN, MD 21742
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Pauline Hamacher's NPI number?
The NPI number for Pauline Hamacher is 1538053756. It was assigned to this individual provider in the NPPES registry on June 3, 2025.
Where is Pauline Hamacher located?
Pauline Hamacher practices at 11110 Medical Campus Rd Ste 228, Hagerstown, MD 21742. The listed phone number is (301) 733-0022.
What is Pauline Hamacher's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Pauline Hamacher enrolled in Medicare?
Yes. Pauline Hamacher is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Pauline Hamacher affiliated with any hospitals?
According to CMS data, Pauline Hamacher is affiliated with Wellspan Chambersburg Hospital.
When was this NPI record last updated?
The NPPES record for Pauline Hamacher was last updated on August 19, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Pauline Lynn Hamacher · NPI 1538053756
Family physician in Hagerstown, Maryland. Individual provider, active in the CMS NPPES registry since June 3, 2025.
## Identity
- **NPI:** 1538053756 (Entity type: Individual)
- **Enumerated:** June 3, 2025
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** R231554 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 11110 MEDICAL CAMPUS RD STE 228, Hagerstown, MD 21742-6727
- **Phone:** (301) 733-0022
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2024
## Record status
- **NPPES last updated:** August 19, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1538053756) · Data from the CMS NPPES public registry.