Meggen Walsh, DO
NPI 1013025436 · Anatomic Pathology & Clinical Pathology Physician · York, PA
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Meggen Walsh, DO is a Anatomic Pathology & Clinical Pathology Physician provider in York, PA (NPI 1013025436).
Provider details
- NPI number
- 1013025436
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- No
- License
- OS024323 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
2,013 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 603 | $34 |
| Protein Measurement, Serum84165 | 374 | $16 |
| Special Stained Specimen Slides to Examine Tissue, Each Additional Procedure88341 | 238 | $26 |
| Immunologic Analysis Technique on Serum (immunofixation)86334 | 152 | $17 |
| Pathology Examination of Tissue Using a Microscope, Moderately High Complexity88307 | 137 | $75 |
| Protein Measurement, Body Fluid84166 | 128 | $17 |
Practice location
Mailing address
Additional practice locations (4)
- 112 N 7th StChambersburg, PA 17201-1720Phone: (717) 267-7973
- 169 Martin AveEphrata, PA 17522-1734Phone: (717) 738-6114
- 147 Gettys StGettysburg, PA 17325-2534Phone: (717) 337-4120
- 501 E Main StWaynesboro, PA 17268-2353Phone: (717) 851-3034
Registry dates
- Enumerated
- 2006-08-26
- Last updated
- 2025-04-01
- Certified
- 2025-04-01
Frequently asked questions
- What is Meggen Walsh's NPI number?
- Meggen Walsh's National Provider Identifier (NPI) is 1013025436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Meggen Walsh's specialty?
- Meggen Walsh is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Meggen Walsh located?
- Meggen Walsh's practice location on file with NPPES is 1001 S George St, York, PA 17403-3676.
- What is Meggen Walsh's phone number?
- The practice phone number listed in the NPPES registry for Meggen Walsh is (717) 851-5001.
- Does Meggen Walsh accept Medicare?
- Meggen Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Meggen Walsh's NPI active?
- Yes — Meggen Walsh's NPI (1013025436) is active in the NPPES registry as of the last update on 2025-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.