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SOPHIE BAXTER PA
NPI 1972961266
Physician Assistant - Medical in Cheyenne, WY

Active since February 02, 2016PECOS EnrolledAccepts Medicare Assignment
58.5/100
CMS Quality Rating
820 E 17TH ST, CHEYENNE, WY 82001(307) 632-2434 Get Directions Write a Review

NPPES record last updated: December 3, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Dec 3, 2025, Nov 7, 2025, Sep 3, 2025 and 4 more (7 updates tracked since 2016).

About Sophie Baxter Pa NPPES

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

SOPHIE BAXTER PA (NPI 1972961266) is an individual medical provider in Cheyenne, Wyoming, licensed in Wyoming (PA1187) and active in the NPI registry since February 2016. She is enrolled in Medicare PECOS, is affiliated with Cheyenne Regional Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1972961266
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameSOPHIE BAXTERCredential: PA
Location Address820 E 17TH STCheyenne, WY 82001-4714
Mailing Address820 E 17th StCheyenne, WY 82001-4714 · (307) 632-2434
Phone(307) 632-2434
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateFebruary 2, 2016
Last NPPES UpdateDecember 3, 20257 updates tracked since enumeration
NPPES CertifiedDecember 3, 2025
✔ NPI 1972961266 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License✔ Licensed in WY · PA1187
820 E 17TH ST, Cheyenne, WY 82001
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Sophie Baxter Pa is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6204133416
PECOS Enrollment IDI20240418001075
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Cheyenne Regional Medical Center

Acute Care Hospitals · Cheyenne, WY
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number530014
Location214 East 23rd StreetCheyenne, WY 82001 · Laramie County
Emergency services Birthing friendly

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

58.5/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality47.77
Improvement Activities40
Cost57.42

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.

DR. CHRISTIAN ALEXANDER FLANDERS M.D.
Family Medicine
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 632-2434
UNIVERSITY OF WYOMING
Family Medicine
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 777-7911
ZACHARY DALE HERMAN
Family Medicine
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 632-2434
ERIN ELAINE FORTNER D.O.
Student in an Organized Health Care Education/Training Program
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 632-2434
DR. LINDSEY YELTON
Student in an Organized Health Care Education/Training Program
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 634-2434
KAVITHA SRINIVASAN MD
Family Medicine
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 632-2434
KRISTEN LEIGH BREHM MD
Family Medicine
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 632-2434
SAMANTHA ERIN TOWNSEND MD
Family Medicine
820 E 17TH ST
CHEYENNE, WY 82001
Laramie County (307) 777-7911

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 Sophie Baxter's NPI number?

The NPI number for Sophie Baxter is 1972961266. It was assigned to this individual provider in the NPPES registry on February 2, 2016.

Where is Sophie Baxter located?

Sophie Baxter practices at 820 E 17th St, Cheyenne, WY 82001. The listed phone number is (307) 632-2434.

What is Sophie Baxter's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Sophie Baxter enrolled in Medicare?

Yes. Sophie Baxter is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Sophie Baxter accept?

Health plans from UnitedHealthcare list Sophie Baxter 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.

Is Sophie Baxter affiliated with any hospitals?

According to CMS data, Sophie Baxter is affiliated with Cheyenne Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Sophie Baxter was last updated on December 3, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.