Austin Welsh, M.D.
NPI 1083678650 · Geriatric Medicine (Family Medicine) Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Austin Welsh, M.D. is a Geriatric Medicine (Family Medicine) Physician provider in Tucson, AZ (NPI 1083678650).
Provider details
- NPI number
- 1083678650
- Entity type
- Individual
- Primary specialty
- Geriatric Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 04-32664 (KS)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
20 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
708 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 283 | $88 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 234 | $124 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 128 | $16 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 34 | $55 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 15 | $63 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 120 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 313 | 101 |
| Levothyroxine Sodium | 264 | 73 |
| Amlodipine Besylate | 237 | 73 |
| Losartan Potassium | 236 | 71 |
| Lisinopril | 235 | 62 |
| Atorvastatin Calcium | 228 | 65 |
| Gabapentin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-12
- Last updated
- 2025-04-17
- Certified
- 2025-04-17
Frequently asked questions
- What is Austin Welsh's NPI number?
- Austin Welsh's National Provider Identifier (NPI) is 1083678650, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Austin Welsh's specialty?
- Austin Welsh is listed in the NPPES registry with a primary specialty of Geriatric Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Austin Welsh located?
- Austin Welsh's practice location on file with NPPES is 3902 E Grant Rd, Tucson, AZ 85712-2558.
- What is Austin Welsh's phone number?
- The practice phone number listed in the NPPES registry for Austin Welsh is (520) 478-4801.
- Does Austin Welsh accept Medicare?
- Austin Welsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Austin Welsh's NPI active?
- Yes — Austin Welsh's NPI (1083678650) is active in the NPPES registry as of the last update on 2025-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.