Joseph Joslyn, PA
NPI 1427083948 · Medical Physician Assistant · Great Falls, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Joseph Joslyn, PA is a Medical Physician Assistant provider in Great Falls, MT (NPI 1427083948).
Provider details
- NPI number
- 1427083948
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- MED-PAC-LIC-453 (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 tenure33% of score
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 45 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 108 | 21 |
| Buprenorphine Hcl/Naloxone Hclbrand: Buprenorphine-Naloxone | 69 | — |
| Lisinopril | 58 | — |
| Gabapentin | 52 | — |
| Propranolol Hcl | 47 | — |
| Amlodipine Besylate | 44 | 11 |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Joseph Joslyn's NPI number?
- Joseph Joslyn's National Provider Identifier (NPI) is 1427083948, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Joslyn's specialty?
- Joseph Joslyn is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Joseph Joslyn located?
- Joseph Joslyn's practice location on file with NPPES is 601 1st Ave N, Great Falls, MT 59401-2510.
- What is Joseph Joslyn's phone number?
- The practice phone number listed in the NPPES registry for Joseph Joslyn is (406) 454-6973.
- Does Joseph Joslyn accept Medicare?
- Joseph Joslyn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Joseph Joslyn's NPI active?
- Yes — Joseph Joslyn's NPI (1427083948) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.