Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Cheryl C Mattern, MD

Individual provider Family Medicine Physician · NPI 1083602221

Cheryl C Mattern, MD is a Family Practice in New Hartford, New York. Graduated from Albany Medical College of Union University in 1987, 39 years ago. Practices with Brian L Zylinski DO PC, a 3-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in New York.

Years since qualifying
39
Trained at
Albany Medical College of Union University
Licensed in
NY
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1 Oxford Xing Ste 1
New Hartford, NY 13413-3200
Phone: (315) 765-6056
Fax: (315) 765-6056
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 210 S Main St Ste A, Herkimer, NY 13350-2375 — (315) 717-0189
  • 3007 Oneida St, Sauquoit, NY 13456-2917 — (315) 794-3208

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 177382 (NY)

Record details

NPI number1083602221
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 12, 2005
Last updated in NPPESApril 15, 2026
Certification dateApril 15, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolALBANY MEDICAL COLLEGE OF UNION UNIVERSITY
Graduated 1987 (39 years in practice)
Group practice Brian L Zylinski Do Pc — 3 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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