London Clarke, PA-C
NPI 1902564834 · Physician Assistant · Carlisle, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
London Clarke, PA-C is a Physician Assistant provider in Carlisle, PA (NPI 1902564834).
Provider details
- NPI number
- 1902564834
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MA063318 (PA)
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 tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
10 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
144 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) |
|---|---|---|
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 63 | $139 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 23 | $92 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 22 | $64 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 20 | $105 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 16 | $96 |
Typical Medicare-allowed amounts for these services range $64–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (9)
- 354 Alexander Spring RdCarlisle, PA 17015-7451Phone: (717) 477-2764Fax: (717) 839-2772
- 3106 Philadelphia AveChambersburg, PA 17201-8938Phone: (717) 264-3644
- 1000 Norland AveChambersburg, PA 17201-4229Phone: (717) 267-6363Fax: (717) 839-6421
- 24 Antrim Commons DrGreencastle, PA 17225-1623Phone: (717) 593-0512Fax: (717) 839-6810
- 24 Antrim Commons DrGreencastle, PA 17225-1623Phone: (717) 597-5553
- 2 Keefer DrMercersburg, PA 17236-1732Phone: (717) 328-2119Fax: (717) 328-0071
- 46 Walnut Bottom RdShippensburg, PA 17257-8219Phone: (717) 532-4148Fax: (717) 255-0091
- 46 Walnut Bottom RdShippensburg, PA 17257-8219Phone: (717) 477-2764Fax: (717) 839-6951
Registry dates
- Enumerated
- 2021-12-08
- Last updated
- 2023-10-17
- Certified
- 2023-10-17
Frequently asked questions
- What is London Clarke's NPI number?
- London Clarke's National Provider Identifier (NPI) is 1902564834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is London Clarke's specialty?
- London Clarke is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is London Clarke located?
- London Clarke's practice location on file with NPPES is 361 Alexander Spring Rd, Carlisle, PA 17015-6940.
- What is London Clarke's phone number?
- The practice phone number listed in the NPPES registry for London Clarke is (717) 231-8772.
- Does London Clarke accept Medicare?
- London Clarke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is London Clarke's NPI active?
- Yes — London Clarke's NPI (1902564834) is active in the NPPES registry as of the last update on 2023-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.