SHIRLEY ANN MARION CNM
NPI 1790117315
Advanced Practice Midwife in Denton, TX

Active since August 06, 2013PECOS Enrolled
2805 S MAYHILL RD, DENTON, TX 76208(940) 591-6700(940) 320-1220 Get Directions Write a Review

NPPES record last updated: August 6, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Shirley Ann Marion Cnm NPPES

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

SHIRLEY ANN MARION CNM (NPI 1790117315) is an individual advanced practice midwife in Denton, Texas, licensed in Texas (2513) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790117315
Entity TypeIndividualFemale
Primary Taxonomy367A00000X
Provider Legal NameSHIRLEY ANN MARIONCredential: CNM
Location Address2805 S MAYHILL RDDenton, TX 76208-5910
Mailing Address2805 S Mayhill RdDenton, TX 76208-5910 · (940) 591-6700 · Fax (940) 320-1220
Fax(940) 320-1220
Sole ProprietorNo
Enumeration DateAugust 6, 2013
✔ NPI 1790117315 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 TX · 2513
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.
2805 S MAYHILL RD, Denton, TX 76208

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shirley Ann Marion 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 Reassignments

2

Medicare enrollment records show Shirley Marion reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Obstetrics & Gynecology
1120 RAINTREE CIR STE 280
Allen, TX 75013
  • Reassigned Medicare billing, Texas enrollment
  • 56 clinicians in this Medicare group
Obstetrics & Gynecology
12221 N MOPAC EXPY
Austin, TX 78758
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Obhg Texas Holdings PA
  • 998 clinicians in this Medicare group

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 76208 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
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 9

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

Obstetrics & Gynecology
2805 S MAYHILL RD
DENTON, TX 76208
Advanced Practice Midwife
2805 S MAYHILL RD
DENTON, TX 76208
Obstetrics & Gynecology
2805 S MAYHILL RD
DENTON, TX 76208
Nurse Practitioner (Women's Health)
2805 S MAYHILL RD
DENTON, TX 76208
Chiropractor
2805 S MAYHILL RD
DENTON, TX 76208
Nurse Practitioner (Women's Health)
2805 S MAYHILL RD
DENTON, TX 76208
Chiropractor
2805 S MAYHILL RD
DENTON, TX 76208
Advanced Practice Midwife
2805 S MAYHILL RD
DENTON, TX 76208

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 Shirley Marion's NPI number?

The NPI number for Shirley Marion is 1790117315. It was assigned to this individual provider in the NPPES registry on August 6, 2013.

Where is Shirley Marion located?

Shirley Marion practices at 2805 S Mayhill Rd, Denton, TX 76208. The listed phone number is (940) 591-6700.

What is Shirley Marion's specialty?

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

Is Shirley Marion enrolled in Medicare?

Yes. Shirley Marion is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Shirley Marion's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shirley Marion reassigns Medicare benefits to 2 organizations: Diana Health Tx PLLC (Allen, TX) and Obhg Texas Holdings, P.A. (Austin, TX). Each 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 Shirley Marion's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shirley Marion accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 3 other insurers list Shirley Marion as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Shirley Marion was last updated on August 6, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.