MARGARET R FINLEY MD
NPI 1710929773
Internal Medicine - Geriatric Medicine in San Antonio, TX
About Margaret R Finley Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET R FINLEY MD (NPI 1710929773) is an individual geriatric medicine provider in San Antonio, Texas, licensed in Texas (M4063) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 2
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)
Margaret R Finley Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Margaret Finley reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 2,397 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.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78207 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 78207
SAN ANTONIO, TX 78207
SAN ANTONIO, TX 78207
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 Margaret Finley's NPI number?
The NPI number for Margaret Finley is 1710929773. It was assigned to this individual provider in the NPPES registry on June 12, 2006.
Where is Margaret Finley located?
Margaret Finley practices at 315 N San Saba, San Antonio, TX 78207. The listed phone number is (210) 450-9000.
What is Margaret Finley's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.
Is Margaret Finley enrolled in Medicare?
Yes. Margaret Finley is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Margaret Finley's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Finley reassigns Medicare benefits to University Of Texas Health Science Center At San Antonio (San Antonio, TX). 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 Margaret Finley's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Margaret Finley accept?
Health plans from Imperial Insurance Companies, Inc. list Margaret Finley 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 Margaret Finley was last updated on August 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Margaret R Finley, MD · NPI 1710929773
Geriatric Medicine physician in San Antonio, Texas. Individual provider, active in the CMS NPPES registry since June 12, 2006.
## Identity
- **NPI:** 1710929773 (Entity type: Individual)
- **Enumerated:** June 12, 2006
- **Primary specialty:** Internal Medicine - Geriatric Medicine · taxonomy 207RG0300X
- **State license:** M4063 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 315 N SAN SABA, San Antonio, TX 78207-3154
- **Phone:** (210) 450-9000
## 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:** University Of Texas Health Science Center At San Antonio (NPI 1396717989, San Antonio, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 22, 2011
- **Other identifiers:** Medicaid 183081202 (TX); Medicare PIN L11090 (TX)
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Source: [NPI Profile](https://npiprofile.com/npi/1710929773) · Data from the CMS NPPES public registry.