Alison Johnson, PA
NPI 1730181355 · Physician Assistant · Springfield, MA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Johnson, PA is a Physician Assistant provider in Springfield, MA (NPI 1730181355).
Provider details
- NPI number
- 1730181355
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 001341 (CT)
Specialties & taxonomies
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
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
400 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 227 | $113 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 60 | $160 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 58 | $9 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 55 | $80 |
Typical Medicare-allowed amounts for these services range $9–$160 (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 · 18 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 98 | 39 |
| Gabapentin | 51 | — |
| Letrozole | 50 | 17 |
| Apixabanbrand: Eliquis | 26 | — |
| Folic Acid | 26 | — |
| Rivaroxabanbrand: Xarelto | 25 | — |
| Warfarin Sodium | 23 | — |
Practice location
Mailing address
Additional practice locations (1)
- 94 Woodland StCancer CenterHartford, CT 06105-1217Phone: (860) 714-4680Fax: (860) 714-8311
Registry dates
- Enumerated
- 2005-08-12
- Last updated
- 2025-04-21
- Certified
- 2025-04-21
Frequently asked questions
- What is Alison Johnson's NPI number?
- Alison Johnson's National Provider Identifier (NPI) is 1730181355, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alison Johnson's specialty?
- Alison Johnson is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alison Johnson located?
- Alison Johnson's practice location on file with NPPES is 3350 Main Street, Springfield, MA 01107-1112.
- What is Alison Johnson's phone number?
- The practice phone number listed in the NPPES registry for Alison Johnson is (413) 794-9338.
- Does Alison Johnson accept Medicare?
- Alison Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alison Johnson's NPI active?
- Yes — Alison Johnson's NPI (1730181355) is active in the NPPES registry as of the last update on 2025-04-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.