Alison Walsh, M.D.
NPI 1811121890 · Neurology Physician · Allentown, PA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Walsh, M.D. is a Neurology Physician provider in Allentown, PA (NPI 1811121890).
Provider details
- NPI number
- 1811121890
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD448635 (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
17 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
552 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) |
|---|---|---|
| Prolonged Office Or Other Outpatient Evaluation and Management Service(s) Beyond the Maximum Required Time of the Primary Procedure Which Has Been Selected Using Total Time on the Date of the Primary Service; Each Additional 15 Minutes By the Physician OrG2212 | 170 | $30 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 106 | $137 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 87 | $41 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 35 | $75 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 28 | $120 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Edaravonebrand: Radicava Ors | 57 | — |
| Pyridostigmine Bromide | 55 | 15 |
| Immune Globul G/Gly/Iga Avg 46brand: Gammaked | 53 | — |
| Baclofen | 49 | 11 |
| Gabapentin | 48 | 15 |
| Prednisone | 32 | — |
| Riluzole | 31 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-05-06
- Last updated
- 2020-01-03
- Certified
- 2020-01-03
Frequently asked questions
- What is Alison Walsh's NPI number?
- Alison Walsh's National Provider Identifier (NPI) is 1811121890, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Walsh's specialty?
- Alison Walsh is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Alison Walsh located?
- Alison Walsh's practice location on file with NPPES is 1250 S Cedar Crest Blvd Ste 405, Allentown, PA 18103-6224.
- What is Alison Walsh's phone number?
- The practice phone number listed in the NPPES registry for Alison Walsh is (610) 402-8420.
- Does Alison Walsh accept Medicare?
- Alison Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Walsh's NPI active?
- Yes — Alison Walsh's NPI (1811121890) is active in the NPPES registry as of the last update on 2020-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.