MRS. TAMAR WINDSOR CNM
NPI 1922129253
Advanced Practice Midwife in Ada, OK

Q: What is Tamar Windsor's NPI number?

The NPI number for Tamar Windsor is 1922129253. It was assigned to this individual provider in the NPPES registry on April 3, 2007.

Q: What is Tamar Windsor's specialty?

The primary specialty registered for this NPI is Advanced Practice Midwife with taxonomy code 367A00000X.

Q: When was this NPI record last updated?

The NPPES record for Tamar Windsor was last updated on February 22, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since April 03, 2007PECOS Enrolled

625 N MONTE VISTA ST, ADA, OK 74820(580) 436-5111 Get Directions Write a Review

NPPES record last updated: February 22, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 22, 2023, Sep 1, 2016 (2 updates tracked since 2016).

On this page

About Mrs. Tamar Windsor Cnm NPPES

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

MRS. TAMAR WINDSOR CNM (NPI 1922129253) is an individual advanced practice midwife in Ada, Oklahoma, licensed in Oklahoma (0062519) and active in the NPI registry since April 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922129253

Entity TypeIndividualFemale

Primary Taxonomy367A00000X

Provider Legal NameMRS. TAMAR WINDSORCredential: CNM

Location Address625 N MONTE VISTA STAda, OK 74820-4613

Mailing Address1921 Stonecipher BlvdAda, OK 74820 · (580) 436-3980 · Fax (580) 421-6283

Phone(580) 436-5111

Sole ProprietorNo

Enumeration DateApril 3, 2007

Last NPPES UpdateFebruary 22, 20232 updates tracked since enumeration

NPPES CertifiedFebruary 22, 2023

✔ NPI 1922129253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAdvanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367A00000X

License✔ Licensed in OK · 0062519

Definition

Advanced practice midwifery encompasses the independent provision of care during pregnancy, childbirth, and the postpartum period; sexual and reproductive health; gynecologic health; and family planning services, including preconception care. Midwives also provide primary care for individuals from adolescence throughout the lifespan as well as care for the healthy newborn during the first 28 days of life. Midwives provide initial and ongoing comprehensive assessment, diagnosis, and treatment. Midwifery care includes health promotion, disease prevention, risk assessment and management, and individualized wellness education and counseling. Source: American College of Nurse-Midwives, www.midwife.org Additional Resources: See the American College of Nurse-Midwives, www.midwife.org, for more information on Certified Nurse-Midwives, Certified Midwives, the American Midwifery Certification Board (AMCB), and licensure.

625 N MONTE VISTA ST, Ada, OK 74820

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Tamar Windsor Cnm 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 Tamar Windsor reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Cherokee Nation

101 mi

Multi-Specialty

1001 S 41ST ST E
Muskogee, OK 74403

Reassigned Medicare billing, Texas enrollment
1,047 clinicians in this Medicare group

NPI 1841207156 (918) 781-6500

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 74820 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

$66.48 typical visit price

range $16.68 – $132.40

Typical copayment $16.62 (range $4.17 – $33.10)

Most-billed visit code 99213

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 11

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

QIONG MU ROSS APRN-CNP

Nurse Practitioner (Family)