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MRS. TINA DIANE GERWIN NP-C
NPI 1033975784
Nurse Practitioner - Family in Ardmore, OK

Active since February 21, 2024PECOS Enrolled
1570 PROVENCE RD, ARDMORE, OK 73401(580) 220-4427 Get Directions Write a Review

NPPES record last updated: February 21, 2024. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mrs. Tina Diane Gerwin Np-c NPPES

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

MRS. TINA DIANE GERWIN NP-C (NPI 1033975784) is an individual family provider in Ardmore, Oklahoma, licensed in Oklahoma (216494) and active in the NPI registry since February 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1033975784
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. TINA DIANE GERWINCredential: NP-C
Location Address1570 PROVENCE RDArdmore, OK 73401-0401
Mailing Address1570 Provence RdArdmore, OK 73401-0401 · (580) 220-4427
Phone(580) 220-4427
Sole ProprietorYes
Enumeration DateFebruary 21, 2024
NPPES CertifiedFebruary 21, 2024
✔ NPI 1033975784 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in OK · 216494
1570 PROVENCE RD, Ardmore, OK 73401
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Other Names 1

Former Name (1)Tina Diane Dorris

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Tina Diane Gerwin Np-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73401 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
$82.46 typical visit price
range $53.00 – $162.61
Typical copayment $20.61 (range $13.25 – $40.65)
Most-billed visit code 99203
Established Patient
$94.27 typical visit price
range $16.68 – $132.40
Typical copayment $23.56 (range $4.17 – $33.10)
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.

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 Tina Gerwin's NPI number?

The NPI number for Tina Gerwin is 1033975784. It was assigned to this individual provider in the NPPES registry on February 21, 2024. The provider is also known as Tina Diane Dorris.

Where is Tina Gerwin located?

Tina Gerwin practices at 1570 Provence Rd, Ardmore, OK 73401. The listed phone number is (580) 220-4427.

What is Tina Gerwin's specialty?

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

Is Tina Gerwin enrolled in Medicare?

Yes. Tina Gerwin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Tina Gerwin was last updated on February 21, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.