Michael Dial, MD
NPI 1023503299 · Internal Medicine Physician · Westerville, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Dial, MD is a Internal Medicine Physician provider in Westerville, OH (NPI 1023503299).
Provider details
- NPI number
- 1023503299
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35142973 (OH)
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
7 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
326 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 | 92 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 61 | $78 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 43 | $118 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 41 | $112 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 22 | $126 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 50 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 127 | 37 |
| Atorvastatin Calcium | 123 | 45 |
| Amlodipine Besylate | 83 | 26 |
| Losartan Potassium | 75 | 21 |
| Omeprazole | 74 | 19 |
| Levothyroxine Sodium | 69 | 19 |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-28
- Last updated
- 2025-11-18
- Certified
- 2025-11-18
Frequently asked questions
- What is Michael Dial's NPI number?
- Michael Dial's National Provider Identifier (NPI) is 1023503299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Dial's specialty?
- Michael Dial is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Dial located?
- Michael Dial's practice location on file with NPPES is 6100 N Hamilton Rd, Westerville, OH 43081-2062.
- What is Michael Dial's phone number?
- The practice phone number listed in the NPPES registry for Michael Dial is (614) 293-5123.
- Does Michael Dial accept Medicare?
- Michael Dial is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Dial's NPI active?
- Yes — Michael Dial's NPI (1023503299) is active in the NPPES registry as of the last update on 2025-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.