Patrick Callender, DO
NPI 1922006675 · Internal Medicine Physician · Columbus, OH
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Callender, DO is a Internal Medicine Physician provider in Columbus, OH (NPI 1922006675).
Provider details
- NPI number
- 1922006675
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 3400-7319C (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 122 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 561 | 183 |
| Amlodipine Besylate | 347 | 113 |
| Gabapentin | 318 | 87 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 261 | 90 |
| Lisinopril | 237 | 86 |
| Losartan Potassium | 218 | 75 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-07-07
- Last updated
- 2013-08-06
Frequently asked questions
- What is Patrick Callender's NPI number?
- Patrick Callender's National Provider Identifier (NPI) is 1922006675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Callender's specialty?
- Patrick Callender is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Patrick Callender located?
- Patrick Callender's practice location on file with NPPES is 104 N Murray Hill Rd, Columbus, OH 43228-1524.
- What is Patrick Callender's phone number?
- The practice phone number listed in the NPPES registry for Patrick Callender is (614) 878-6413.
- Does Patrick Callender accept Medicare?
- Patrick Callender is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Callender's NPI active?
- Yes — Patrick Callender's NPI (1922006675) is active in the NPPES registry as of the last update on 2013-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.