Michael Alloway, DO
NPI 1083702583 · Internal Medicine Physician · Tucson, AZ
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Alloway, DO is a Internal Medicine Physician provider in Tucson, AZ (NPI 1083702583).
Provider details
- NPI number
- 1083702583
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 3387 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
1,317 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 Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 843 | $113 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 197 | $103 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 129 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 92 | $166 |
| Initial Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, 50 Minutes Or More99306 | 24 | $175 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 103 | 49 |
| Furosemide | 82 | 43 |
| Apixabanbrand: Eliquis | 74 | 14 |
| Enoxaparin Sodium | 68 | — |
| Metoprolol Tartrate | 68 | 45 |
| Potassium Chloride | 59 | 31 |
| Levothyroxine Sodium | 46 | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-10
- Last updated
- 2014-03-17
Frequently asked questions
- What is Michael Alloway's NPI number?
- Michael Alloway's National Provider Identifier (NPI) is 1083702583, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Alloway's specialty?
- Michael Alloway is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Alloway located?
- Michael Alloway's practice location on file with NPPES is 7383 E Tanque Verde Rd, Tucson, AZ 85715-3475.
- What is Michael Alloway's phone number?
- The practice phone number listed in the NPPES registry for Michael Alloway is (520) 318-3434.
- Does Michael Alloway accept Medicare?
- Michael Alloway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Alloway's NPI active?
- Yes — Michael Alloway's NPI (1083702583) is active in the NPPES registry as of the last update on 2014-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.