DR. ASHLEY N PARKER MD
NPI 1689859605
Obstetrics & Gynecology - Maternal & Fetal Medicine in San Antonio, TX
About Dr. Ashley N Parker Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHLEY N PARKER MD (NPI 1689859605) is an individual maternal & fetal medicine provider in San Antonio, Texas, licensed in Texas (N9479) and active in the NPI registry since January 2008. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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)
Dr. Ashley N Parker Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Ashley Parker reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
San Antonio, TX 78258
- Reassigned Medicare billing, Texas enrollment
- 8 clinicians in this Medicare group
San Antonio, TX 78249
- Reassigned Medicare billing, Texas enrollment
- 227 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 78258 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
SAN ANTONIO, TX 78258
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 Ashley Parker's NPI number?
The NPI number for Ashley Parker is 1689859605. It was assigned to this individual provider in the NPPES registry on January 9, 2008.
Where is Ashley Parker located?
Ashley Parker practices at 502 Madison Oak Dr Suite 210, San Antonio, TX 78258. The listed phone number is (210) 481-3000.
What is Ashley Parker's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Ashley Parker enrolled in Medicare?
Yes. Ashley Parker is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Ashley Parker's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ashley Parker reassigns Medicare benefits to 2 organizations: Perinatal & Infertility Specialists PA (San Antonio, TX) and Methodist Physician Practices, PLLC (San Antonio, 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 Ashley Parker's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Ashley Parker 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 5 other insurers list Ashley Parker 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 Ashley Parker was last updated on July 22, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# Dr. Ashley N Parker, MD · NPI 1689859605
Maternal & Fetal Medicine physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since January 9, 2008.
## Identity
- **NPI:** 1689859605 (Entity type: Individual)
- **Enumerated:** January 9, 2008
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** N9479 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 502 MADISON OAK DR, SUITE 210, San Antonio, TX 78258-4084
- **Phone:** (210) 481-3000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Perinatal & Infertility Specialists PA (NPI 1881817930, San Antonio, TX); Methodist Physician Practices, PLLC (NPI 1922252717, San Antonio, TX) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 22, 2014
- **Other identifiers:** Medicare PIN 347011ZAS4 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1689859605) · Data from the CMS NPPES public registry.