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MS. MICHELLE DENISE MARTINEAU WHCNP
NPI 1609850155
Nurse Practitioner - Obstetrics & Gynecology in Enid, OK

Active since November 29, 2005PECOS Enrolled
601 W GARRIOTT RD, ENID, OK 73701(580) 977-1903(580) 548-1434 Get Directions Write a Review

NPPES record last updated: February 12, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Feb 12, 2018, Jan 22, 2016 (2 updates tracked since 2016).

About Ms. Michelle Denise Martineau Whcnp NPPES

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

MS. MICHELLE DENISE MARTINEAU WHCNP (NPI 1609850155) is an individual obstetrics & gynecology provider in Enid, Oklahoma, licensed in Oklahoma (100587) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1609850155
Entity TypeIndividualFemale
Primary Taxonomy363LX0001X
Provider Legal NameMS. MICHELLE DENISE MARTINEAUCredential: WHCNP
Location Address601 W GARRIOTT RDEnid, OK 73701-5524
Mailing Address5300 N Independence Ave, 280Oklahoma City, OK 73112-5556 · (580) 977-1903 · Fax (580) 548-1434
Phone(580) 977-1903
Fax(580) 548-1434
Sole ProprietorNo
Enumeration DateNovember 29, 2005
Last NPPES UpdateFebruary 12, 20182 updates tracked since enumeration
✔ NPI 1609850155 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Obstetrics & GynecologyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LX0001X
License✔ Licensed in OK · 100587
601 W GARRIOTT RD, Enid, OK 73701
Open in Google Maps ↗

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Michelle Denise Martineau Whcnp 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.

Medicare Billing Reassignment

Medicare enrollment records show Michelle Martineau reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Integris Ambulatory Care Corporation
56 mi
Family Medicine
3001 QUAIL SPRINGS PKWY
Oklahoma City, OK 73134
  • Reassigned Medicare billing, Oklahoma enrollment
  • 1,058 clinicians in this Medicare group
NPI 1750333936 (405) 951-2298

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 73701 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.

Other Providers at the Same Location NPPES 3

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

DAVID L WEAVER JR. MD
Obstetrics & Gynecology
601 W GARRIOTT RD
ENID, OK 73701
Garfield County (580) 977-1903
OSU CENTER FOR HEALTH SCIENCES
Clinic/Center
601 W GARRIOTT RD
ENID, OK 73701
Garfield County (918) 561-8306
MICHELLE R BERGNER MD
Obstetrics & Gynecology
601 W GARRIOTT RD
ENID, OK 73701
Garfield County (580) 233-1100

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 Michelle Martineau's NPI number?

The NPI number for Michelle Martineau is 1609850155. It was assigned to this individual provider in the NPPES registry on November 29, 2005.

Where is Michelle Martineau located?

Michelle Martineau practices at 601 W Garriott Rd, Enid, OK 73701. The listed phone number is (580) 977-1903.

What is Michelle Martineau's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Obstetrics & Gynecology, with taxonomy code 363LX0001X.

Is Michelle Martineau enrolled in Medicare?

Yes. Michelle Martineau is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Michelle Martineau's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michelle Martineau reassigns Medicare benefits to Integris Ambulatory Care Corporation (Oklahoma City, OK). The 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 Michelle Martineau's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Michelle Martineau was last updated on February 12, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.