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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MRS. CHRISTY LYNN PETERSON APRN, MSN, PNP-AC
NPI 1457011066
Nurse Practitioner - Acute Care in San Antonio, TX

Active since December 22, 2021PECOS Enrolled
903 W MARTIN ST, SAN ANTONIO, TX 78207(201) 358-3115(210) 358-5470 Get Directions Write a Review

NPPES record last updated: September 10, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 10, 2026, Oct 4, 2024, Sep 4, 2024 and 2 more (5 updates tracked since 2021).

About Mrs. Christy Lynn Peterson Aprn, Msn, Pnp-ac NPPES

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

MRS. CHRISTY LYNN PETERSON APRN, MSN, PNP-AC (NPI 1457011066) is an individual acute care provider in San Antonio, Texas, licensed in Texas (1062047) and active in the NPI registry since December 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1457011066
Entity TypeIndividualFemale
Primary Taxonomy363LA2100X
Provider Legal NameMRS. CHRISTY LYNN PETERSONCredential: APRN, MSN, PNP-AC
Location Address903 W MARTIN STSan Antonio, TX 78207-0903
Mailing Address903 W Martin St # Ms 49-2San Antonio, TX 78207-0903 · (210) 358-3115 · Fax (210) 702-6318
Phone(201) 358-3115
Fax(210) 358-5470
Sole ProprietorYes
Enumeration DateDecember 22, 2021
Last NPPES UpdateSeptember 10, 20265 updates tracked since enumeration
NPPES CertifiedSeptember 10, 2026
✔ NPI 1457011066 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in TX · 1062047
Also ListedNurse Practitioner · PediatricsTaxonomy 363LP0200X · License 1062047 (TX)
903 W MARTIN ST, San Antonio, TX 78207
Open in Google Maps ↗

Secondary Practice Location 1

Location 14647 Medical DrSan Antonio, TX 78229-4403 · Phone (210) 358-5510 · Fax (210) 358-8536

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community First and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Christy Lynn Peterson Aprn, Msn, Pnp-ac 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 Christy Peterson reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Medicine Associates
Same address
Family Medicine
903 W MARTIN ST # MS 49-2
San Antonio, TX 78207
  • Reassigned Medicare billing, Texas enrollment
  • 1,129 clinicians in this Medicare group
NPI 1245313329 (210) 358-3401
Magella Medical Associates Billing, Inc.
88 mi
Neonatal-Perinatal Medicine
2400 ROUND ROCK AVE
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 432 clinicians in this Medicare group
NPI 1083631071 (512) 341-1000

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 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.

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
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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 20

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

MRS. DENISE ANN FLORES LCSW
Social Worker (Clinical)
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-5906
SHANNON MCGEARY CHAPPEL MD
Student in an Organized Health Care Education/Training Program
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582
DIANA BECKMANN-MENDEZ FNP
Nurse Practitioner
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3985
MONIKA KARKI
Student in an Organized Health Care Education/Training Program
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582
AMELIA ORANDAY MEDRANO CHW
Community Health Worker
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3985
DR. ANISA LEELA SOOKHOO MD
Student in an Organized Health Care Education/Training Program
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582
ROBERT SANDERS DO
Pediatrics
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-5437
LAUREN A. GARCIA MS
Genetic Counselor, MS
903 W MARTIN ST
SAN ANTONIO, TX 78207
Bexar County (210) 358-3582

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 Christy Peterson's NPI number?

The NPI number for Christy Peterson is 1457011066. It was assigned to this individual provider in the NPPES registry on December 22, 2021.

Where is Christy Peterson located?

Christy Peterson practices at 903 W Martin St, San Antonio, TX 78207. The listed phone number is (201) 358-3115.

What is Christy Peterson's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.

Is Christy Peterson enrolled in Medicare?

Yes. Christy Peterson is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Christy Peterson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christy Peterson reassigns Medicare benefits to 2 organizations: Community Medicine Associates (San Antonio, TX) and Magella Medical Associates Billing, Inc. (Round Rock, 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 Christy Peterson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christy Peterson accept?

Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan, Community First, Imperial Insurance Companies, Inc. and Moda Health Plan, Inc. and 3 other insurers list Christy Peterson 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 Christy Peterson was last updated on September 10, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days 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.