Mary Mcallister, MD
NPI 1427580844 · Internal Medicine Physician · Dublin, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Mcallister, MD is a Internal Medicine Physician provider in Dublin, OH (NPI 1427580844).
Provider details
- NPI number
- 1427580844
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 35.138034 (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
9 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
1,687 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 170 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 149 | $121 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 121 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 104 | $13 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 96 | $122 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 92 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 299 | 101 |
| Lisinopril | 163 | 53 |
| Amlodipine Besylate | 155 | 48 |
| Levothyroxine Sodium | 115 | 33 |
| Metoprolol Succinate | 96 | 34 |
| Hydrochlorothiazide | 80 | 28 |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-04-03
- Last updated
- 2020-07-02
- Certified
- 2020-07-02
Frequently asked questions
- What is Mary Mcallister's NPI number?
- Mary Mcallister's National Provider Identifier (NPI) is 1427580844, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Mcallister's specialty?
- Mary Mcallister is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Mcallister located?
- Mary Mcallister's practice location on file with NPPES is 5070 Bradenton Ave, Dublin, OH 43017-3520.
- What is Mary Mcallister's phone number?
- The practice phone number listed in the NPPES registry for Mary Mcallister is (614) 764-1777.
- Does Mary Mcallister accept Medicare?
- Mary Mcallister is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Mcallister's NPI active?
- Yes — Mary Mcallister's NPI (1427580844) is active in the NPPES registry as of the last update on 2020-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.