Keith Werstler, MD
NPI 1659320562 · Family Medicine Physician · Canton, OH
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Keith Werstler, MD is a Family Medicine Physician provider in Canton, OH (NPI 1659320562).
Provider details
- NPI number
- 1659320562
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 35065814 (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 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 215 | 51 |
| Levothyroxine Sodium | 108 | 21 |
| Amlodipine Besylate | 105 | 25 |
| Metoprolol Succinate | 77 | 20 |
| Omeprazole | 75 | 21 |
| Sertraline Hcl | 64 | 12 |
| Lisinopril/Hydrochlorothiazide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-08
- Last updated
- 2007-11-03
Frequently asked questions
- What is Keith Werstler's NPI number?
- Keith Werstler's National Provider Identifier (NPI) is 1659320562, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Keith Werstler's specialty?
- Keith Werstler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Keith Werstler located?
- Keith Werstler's practice location on file with NPPES is 2600 Sixth Street Sw, Canton, OH 44710.
- What is Keith Werstler's phone number?
- The practice phone number listed in the NPPES registry for Keith Werstler is (330) 452-9911.
- Does Keith Werstler accept Medicare?
- Keith Werstler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Keith Werstler's NPI active?
- Yes — Keith Werstler's NPI (1659320562) is active in the NPPES registry as of the last update on 2007-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.