Alira Spring, PA-C
NPI 1538584958 · Medical Physician Assistant · Missoula, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alira Spring, PA-C is a Medical Physician Assistant provider in Missoula, MT (NPI 1538584958).
Provider details
- NPI number
- 1538584958
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- MED-PAC-LIC-300061 (MT)
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 tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,419 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,487 | $6 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 801 | $78 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 436 | $49 |
| Biopsy of Related Skin Growth, First Growth11102 | 205 | $81 |
| Destruction of Skin Growth, 1-14 Growths17110 | 131 | $98 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 79 | 42 |
| Triamcinolone Acetonide | 66 | 49 |
| Clobetasol Propionate | 65 | 42 |
| Hydrocortisone | 33 | 24 |
| Clindamycin Phosphate | 26 | 14 |
| Metronidazole | 20 | — |
| Adalimumabbrand: Humira(cf) Pen | 15 | — |
| Tapinarofbrand: Vtama |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$275 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 2875 Tina Ave Ste 104Missoula, MT 59808-1582Phone: (406) 613-7676Fax: (406) 206-6316
Registry dates
- Enumerated
- 2014-02-21
- Last updated
- 2023-10-25
- Certified
- 2023-10-25
Frequently asked questions
- What is Alira Spring's NPI number?
- Alira Spring's National Provider Identifier (NPI) is 1538584958, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alira Spring's specialty?
- Alira Spring is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alira Spring located?
- Alira Spring's practice location on file with NPPES is 1821 South Ave W Ste 402, Missoula, MT 59801-6518.
- What is Alira Spring's phone number?
- The practice phone number listed in the NPPES registry for Alira Spring is (406) 543-8512.
- Does Alira Spring accept Medicare?
- Alira Spring is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alira Spring's NPI active?
- Yes — Alira Spring's NPI (1538584958) is active in the NPPES registry as of the last update on 2023-10-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.