MS. TEAWNA HEMPHILL FNP-BC, PMHNP-BC
NPI 1629740204
Nurse Practitioner - Family in Williamsville, NY

Active since October 01, 2021PECOS EnrolledAccepts Medicare AssignmentCLIA 33D2324426 · Waiver
5820 MAIN ST, WILLIAMSVILLE, NY 14221(716) 201-0511 Get Directions Write a Review

NPPES record last updated: May 11, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: May 11, 2026, Dec 2, 2025, Oct 12, 2025 and 1 more (4 updates tracked since 2021).

About Ms. Teawna Hemphill Fnp-bc, Pmhnp-bc NPPES

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

MS. TEAWNA HEMPHILL FNP-BC, PMHNP-BC (NPI 1629740204) is an individual family provider in Williamsville, New York, licensed in New York (347146) and active in the NPI registry since October 2021. She is enrolled in Medicare PECOS, holds a CLIA Waiver certificate valid through May 22, 2027, and maintains a secondary practice location in Lockport.

NPPES Registry Identity

NPI1629740204
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. TEAWNA HEMPHILLCredential: FNP-BC, PMHNP-BC
Location Address5820 MAIN STWilliamsville, NY 14221-5776
Mailing Address144 Genesee StBuffalo, NY 14203-1560 · (716) 310-8424
Sole ProprietorYes
Medical School CMSOtherGraduated 2020
Enumeration DateOctober 1, 2021
Last NPPES UpdateMay 11, 20264 updates tracked since enumeration
NPPES CertifiedMay 11, 2026
NPI 1629740204 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · 347146
Also ListedNurse PractitionerTaxonomy 363L00000X · License 407644 (NY)
Also ListedNurse Practitioner · Psychiatric/Mental HealthTaxonomy 363LP0808X · License 407644 (NY)
5820 MAIN ST, Williamsville, NY 14221

Other Names 1

Former Name (1)Teawna Hemphill-ashley Fnp-bc, Pmhnp-bc

Secondary Practice Location 1

Location 1637 Davison RdLockport, NY 14094-5339 · Phone (716) 433-2484

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Ms. Teawna Hemphill Fnp-bc, Pmhnp-bc 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 ID6103219993
PECOS Enrollment IDI20220129000189
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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D2324426

Teawna Hemphill Nurse Practitioner In Family Health PLLC · Williamsville, NY
Active · expires May 22, 2027
CLIA Number33D2324426
Laboratory TypePractitioner Other
Certificate Effective DateMay 23, 2025
Certificate Expiration DateMay 22, 2027
Laboratory DirectorTeawna Hemphill
Laboratory Phone(716) 201-0511
Laboratory LocationTeawna Hemphill Nurse Practitioner In Family Health PLLC5820 Main Street Suite 503, Williamsville, NY 14221
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 14221 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 20

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

Psychologist (Clinical)
5820 MAIN ST, SUITE 204
WILLIAMSVILLE, NY 14221
Psychologist
5820 MAIN ST, SUITE 610
WILLIAMSVILLE, NY 14221
Counselor (Mental Health)
5820 MAIN ST, SUITE 205
WILLIAMSVILLE, NY 14221
Psychologist
5820 MAIN ST, SUITE 402
WILLIAMSVILLE, NY 14221
Physical Medicine & Rehabilitation
5820 MAIN ST
WILLIAMSVILLE, NY 14221
Psychologist (Clinical)
5820 MAIN ST, SUITE 400
WILLIAMSVILLE, NY 14221
Family Medicine
5820 MAIN ST, SUITE 314
WILLIAMSVILLE, NY 14221
Social Worker (Clinical)
5820 MAIN ST, SUITE 508
BUFFALO, NY 14221

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 Teawna Hemphill's NPI number?

The NPI number for Teawna Hemphill is 1629740204. It was assigned to this individual provider in the NPPES registry on October 1, 2021. The provider is also known as Teawna Hemphill-Ashley Fnp-Bc, Pmhnp-Bc.

Where is Teawna Hemphill located?

Teawna Hemphill practices at 5820 Main St, Williamsville, NY 14221. The listed phone number is (716) 201-0511.

What is Teawna Hemphill's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Teawna Hemphill enrolled in Medicare?

Yes. Teawna Hemphill 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.

Does Teawna Hemphill hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2324426) is associated with this NPI, valid through May 22, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Teawna Hemphill was last updated on May 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.