Charles Whittaker
NPI 1215671458 · Family Medicine Physician · Traverse City, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Whittaker is a Family Medicine Physician provider in Traverse City, MI (NPI 1215671458).
Provider details
- NPI number
- 1215671458
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 43 | 17 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 38 | — |
| Lisinopril | 33 | 14 |
| Omeprazole | 29 | 13 |
| Metformin Hcl | 29 | — |
| Losartan Potassium | 24 | — |
| Tirzepatide |
Practice location
Mailing address
Additional practice locations (2)
- 1250 E Michigan Ave Ste CGrayling, MI 49738-7074Phone: (989) 348-0550
- 1100 E Michigan AveGrayling, MI 49738-1312Phone: (989) 348-5461
Registry dates
- Enumerated
- 2022-04-25
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Charles Whittaker's NPI number?
- Charles Whittaker's National Provider Identifier (NPI) is 1215671458, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Whittaker's specialty?
- Charles Whittaker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Whittaker located?
- Charles Whittaker's practice location on file with NPPES is 1400 Medical Campus Dr, Traverse City, MI 49684-7823.
- What is Charles Whittaker's phone number?
- The practice phone number listed in the NPPES registry for Charles Whittaker is (231) 935-8000.
- Does Charles Whittaker accept Medicare?
- Charles Whittaker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Whittaker's NPI active?
- Yes — Charles Whittaker's NPI (1215671458) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.