Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sheri Mayfield

Registered Nurse in Glenville, NY · enumerated 2014.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1700290939

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Registry record

Entity type Individual (Type 1)

Name Sheri Mayfield

Sex Female

Practice address 79 Glenridge Rd, Glenville, NY, 12302

Phone (518) 399-6446

Fax (518) 952-8109

Enumeration date Jun 16, 2014

Last updated in NPPES Sep 3, 2024

Taxonomy & licenses

164W00000X Licensed Practical Nurse Nursing Service Providers · License 276223 (NY) Secondary

163W00000X Registered Nurse Nursing Service Providers · License 744189 (NY) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Sheri Mayfield practice?

The practice location on file with NPPES is in Glenville, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Sheri Mayfield?

The National Provider Identifier (NPI) for Sheri Mayfield is 1700290939, a Type 1 (individual) record in the CMS NPPES registry.

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Christopher Rizzo Addiction Medicine (Internal Medicine) Physician · Glenville, NY NPI 1083645535 Conifer Park, Inc Substance Abuse Rehabilitation Facility · Glenville, NY NPI 1538180351 Mark Dimartino Clinical Social Worker · Glenville, NY NPI 1598787095 Thomas Dowling Psychiatric/Mental Health Nurse Practitioner · Glenville, NY NPI 1093804684 Mary Jeanne Lambeth Family Nurse Practitioner · Glenville, NY NPI 1841389541 Danesh Irani Physician Assistant · Glenville, NY NPI 1518057272 Beth Brownell Physician Assistant · Glenville, NY NPI 1659461317 Timothy Donnelly Physician Assistant · Glenville, NY NPI 1740364215

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-03.