Kara Callahan, MD
NPI 1528563533 · Family Medicine Physician · Dayton, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kara Callahan, MD is a Family Medicine Physician provider in Dayton, OH (NPI 1528563533).
Provider details
- NPI number
- 1528563533
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD195077 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
273 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 57 | $121 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 41 | $9 |
| Blood Test, Basic Group of Blood Chemicals (calcium, Total)80048 | 29 | $8 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 29 | $170 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 28 | $8 |
| Hemoglobin A1c Level83036 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 78 | 33 |
| Amlodipine Besylate | 76 | 34 |
| Levothyroxine Sodium | 72 | 22 |
| Omeprazole | 54 | 23 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 36 | 21 |
| Lisinopril | 34 | 16 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$36 across 2 records (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
Additional practice locations (3)
- 7450 Hospital Dr Ste 4500Dublin, OH 43016-9693Phone: (614) 788-0588Fax: (614) 788-0587
- 655 Africa RdWesterville, OH 43082-9808Phone: (614) 326-2672Fax: (614) 326-3293
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3011Phone: (503) 494-8211
Registry dates
- Enumerated
- 2018-03-30
- Last updated
- 2025-08-01
- Certified
- 2025-08-01
Frequently asked questions
- What is Kara Callahan's NPI number?
- Kara Callahan's National Provider Identifier (NPI) is 1528563533, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kara Callahan's specialty?
- Kara Callahan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kara Callahan located?
- Kara Callahan's practice location on file with NPPES is 1435 Cincinnati St, Dayton, OH 45417-4614.
- What is Kara Callahan's phone number?
- The practice phone number listed in the NPPES registry for Kara Callahan is (937) 739-3000.
- Does Kara Callahan accept Medicare?
- Kara Callahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kara Callahan's NPI active?
- Yes — Kara Callahan's NPI (1528563533) is active in the NPPES registry as of the last update on 2025-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.