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CHERYL C MATTERN M.D.
NPI 1083602221
Family Medicine in New Hartford, NY

Active since October 12, 2005PECOS EnrolledAccepts Medicare Assignment
1 OXFORD XING STE 1, NEW HARTFORD, NY 13413(315) 765-6056(315) 765-6056 Get Directions Write a Review

NPPES record last updated: April 15, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 15, 2026, Sep 27, 2016, Sep 19, 2016 (3 updates tracked since 2016).

About Cheryl C Mattern M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHERYL C MATTERN M.D. (NPI 1083602221) is an individual family medicine provider in New Hartford, New York, licensed in New York (177382) and active in the NPI registry since October 2005. She is enrolled in Medicare PECOS, is affiliated with Wynn Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1083602221
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameCHERYL C MATTERNCredential: M.D.
Location Address1 OXFORD XING STE 1New Hartford, NY 13413-3200
Mailing Address3007 Oneida StSauquoit, NY 13456-2917 · (315) 794-3208
Phone(315) 765-6056
Fax(315) 765-6056
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 1987
Enumeration DateOctober 12, 2005
Last NPPES UpdateApril 15, 20263 updates tracked since enumeration
NPPES CertifiedApril 15, 2026
✔ NPI 1083602221 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in NY · 177382
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1 OXFORD XING STE 1, New Hartford, NY 13413
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Secondary Practice Locations 2

Location 1210 S Main St Ste AHerkimer, NY 13350-2375 · Phone (315) 717-0189
Location 23007 Oneida StSauquoit, NY 13456-2917 · Phone (315) 794-3208

Other Identifiers 1

Medicaid01214162NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Cheryl C Mattern M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4981685096
PECOS Enrollment IDI20040525001639
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

5

Medicare enrollment records show Cheryl Mattern reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Brian L Zylinski Do PC
Same address
General Practice
1 OXFORD XING STE 1
New Hartford, NY 13413
  • Reassigned Medicare billing, New York enrollment
  • 4 clinicians in this Medicare group
NPI 1538986807 (315) 507-4751
Chenango Memorial Hospital, Inc
38 mi
Skilled Nursing Facility
179 N BROAD ST
Norwich, NY 13815
  • Reassigned Medicare billing, New York enrollment
  • 204 clinicians in this Medicare group
NPI 1063425643 (607) 337-4111
Wellnow Urgent Care, PC
48 mi
Urgent Care
7375 OSWEGO RD, SUITE1
Liverpool, NY 13090
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Wellnow Urgent Care, P.C.
  • 511 clinicians in this Medicare group
NPI 1669825162 (716) 699-9032
Delphi Healthcare PLLC
121 mi
Emergency Medicine
1160 CHILI AVE
Rochester, NY 14624
  • Reassigned Medicare billing, New York enrollment
  • 203 clinicians in this Medicare group
NPI 1003075029 (585) 330-3374
Delphi Hospitalist Services LLC
121 mi
Hospitalist
1160 CHILI AVE STE 200
Rochester, NY 14624
  • Reassigned Medicare billing, New York enrollment
  • 185 clinicians in this Medicare group
NPI 1922270420 (585) 500-4814

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Wynn Hospital

Acute Care Hospitals · Utica, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330044
Location111 Hospital DriveUtica, NY 13502 · Oneida County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 13413 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.93 typical visit price
range $54.87 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.08 typical visit price
range $17.54 – $136.14
Typical copayment $24.27 (range $4.38 – $34.03)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

FALCON GROUP INTERNATIONAL CORP
Neuromusculoskeletal Medicine & OMM
1 OXFORD XING STE 1
NEW HARTFORD, NY 13413
Oneida County (315) 507-4751
RICHARD CHMIELEWSKI DO
Neuromusculoskeletal Medicine & OMM
1 OXFORD XING STE 1
NEW HARTFORD, NY 13413
Oneida County (315) 507-4751
BRIAN L ZYLINSKI JR. DO
Family Medicine
1 OXFORD XING STE 1
NEW HARTFORD, NY 13413
Oneida County (315) 507-4751
BRIAN L ZYLINSKI DO PC
General Practice
1 OXFORD XING STE 1
NEW HARTFORD, NY 13413
Oneida County (315) 507-4751
GEORGE A KOZMINSKI PHYSICIAN PC
Internal Medicine
1 OXFORD XING STE 1
NEW HARTFORD, NY 13413
Oneida County (315) 507-4751
GEORGE KOZMINSKI MD
Internal Medicine
1 OXFORD XING STE 1
NEW HARTFORD, NY 13413
Oneida County (315) 507-4751

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cheryl Mattern's NPI number?

The NPI number for Cheryl Mattern is 1083602221. It was assigned to this individual provider in the NPPES registry on October 12, 2005.

Where is Cheryl Mattern located?

Cheryl Mattern practices at 1 Oxford Xing Ste 1, New Hartford, NY 13413. The listed phone number is (315) 765-6056.

What is Cheryl Mattern's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Cheryl Mattern enrolled in Medicare?

Yes. Cheryl Mattern is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Cheryl Mattern's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Cheryl Mattern reassigns Medicare benefits to 5 organizations: Brian L Zylinski Do PC (New Hartford, NY), Chenango Memorial Hospital, Inc (Norwich, NY), Wellnow Urgent Care, PC (Liverpool, NY), Delphi Healthcare PLLC (Rochester, NY) and Delphi Hospitalist Services LLC (Rochester, NY). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Cheryl Mattern's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Cheryl Mattern affiliated with any hospitals?

According to CMS data, Cheryl Mattern is affiliated with Wynn Hospital.

When was this NPI record last updated?

The NPPES record for Cheryl Mattern was last updated on April 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.