Allyson Marshall, PA-C
NPI 1174292486 · Medical Physician Assistant · Bethlehem, PA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Allyson Marshall, PA-C is a Medical Physician Assistant provider in Bethlehem, PA (NPI 1174292486).
Provider details
- NPI number
- 1174292486
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
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
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
42 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) |
|---|---|---|
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 22 | $40 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 20 | $67 |
Typical Medicare-allowed amounts for these services range $40–$67 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Doxycycline Hyclate | 113 | 91 |
| Prednisone | 72 | 56 |
| Methylprednisolone | 55 | 44 |
| Azelastine Hcl | 51 | 33 |
| Fluticasone Propionate | 32 | 18 |
| Famotidine | 20 | 11 |
| Pantoprazole Sodium | 16 | — |
| Ipratropium Bromide |
Practice location
Mailing address
Additional practice locations (1)
- 3 Guthrie DrCorning, NY 14830-3696Phone: (866) 488-4743
Registry dates
- Enumerated
- 2021-09-09
- Last updated
- 2025-07-21
- Certified
- 2025-07-18
Frequently asked questions
- What is Allyson Marshall's NPI number?
- Allyson Marshall's National Provider Identifier (NPI) is 1174292486, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allyson Marshall's specialty?
- Allyson Marshall is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Allyson Marshall located?
- Allyson Marshall's practice location on file with NPPES is 1770 Bathgate Rd Ste 401, Bethlehem, PA 18017-7334.
- What is Allyson Marshall's phone number?
- The practice phone number listed in the NPPES registry for Allyson Marshall is (484) 884-9260.
- Does Allyson Marshall accept Medicare?
- Allyson Marshall is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Allyson Marshall's NPI active?
- Yes — Allyson Marshall's NPI (1174292486) is active in the NPPES registry as of the last update on 2025-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.