Cheryl Mattern, M.D.
NPI 1083602221 · Family Medicine Physician · New Hartford, NY
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cheryl Mattern, M.D. is a Family Medicine Physician provider in New Hartford, NY (NPI 1083602221).
Provider details
- NPI number
- 1083602221
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 177382 (NY)
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
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 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 88 | 47 |
| Omeprazole | 45 | 26 |
| Amlodipine Besylate | 37 | 20 |
| Levothyroxine Sodium | 26 | 12 |
| Lisinopril | 26 | 12 |
| Metformin Hcl | 20 | 11 |
| Simvastatin | 20 |
Practice location
Mailing address
Additional practice locations (2)
- 210 S Main St Ste aHerkimer, NY 13350-2375Phone: (315) 717-0189
- 3007 Oneida StSauquoit, NY 13456-2917Phone: (315) 794-3208
Registry dates
- Enumerated
- 2005-10-12
- Last updated
- 2026-04-15
- Certified
- 2026-04-15
Frequently asked questions
- What is Cheryl Mattern's NPI number?
- Cheryl Mattern's National Provider Identifier (NPI) is 1083602221, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cheryl Mattern's specialty?
- Cheryl Mattern is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Cheryl Mattern located?
- Cheryl Mattern's practice location on file with NPPES is 1 Oxford Xing Ste 1, New Hartford, NY 13413-3200.
- What is Cheryl Mattern's phone number?
- The practice phone number listed in the NPPES registry for Cheryl Mattern is (315) 765-6056.
- Does Cheryl Mattern accept Medicare?
- Cheryl Mattern is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cheryl Mattern's NPI active?
- Yes — Cheryl Mattern's NPI (1083602221) is active in the NPPES registry as of the last update on 2026-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.