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MOLLY NAFZIGER FNP
NPI 1467117739
Nurse Practitioner in Buffalo, WY

Active since November 02, 2021PECOS EnrolledAccepts Medicare Assignment
496 FORT ST, BUFFALO, WY 82834(307) 278-0280 Get Directions Write a Review

NPPES record last updated: May 30, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: May 30, 2026, Dec 16, 2021, Nov 2, 2021 (3 updates tracked since 2021).

About Molly Nafziger Fnp NPPES

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

MOLLY NAFZIGER FNP (NPI 1467117739) is an individual nurse practitioner in Buffalo, Wyoming, licensed in Wyoming (58812) and active in the NPI registry since November 2021. She is enrolled in Medicare PECOS, is affiliated with St Peters Health, and is a graduate of Other (2021).

NPPES Registry Identity

NPI1467117739
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMOLLY NAFZIGERCredential: FNP
Location Address496 FORT STBuffalo, WY 82834-1806
Mailing Address156 White Tail CtBuffalo, WY 82834-1418 · (605) 295-0806
Phone(307) 278-0280
Sole ProprietorNo
Medical School CMSOtherGraduated 2021
Enumeration DateNovember 2, 2021
Last NPPES UpdateMay 30, 20263 updates tracked since enumeration
NPPES CertifiedMay 30, 2026
✔ NPI 1467117739 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WY · 58812
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
496 FORT ST, Buffalo, WY 82834
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Wyoming, Mountain Health CO-OP.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Molly Nafziger Fnp 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 ID143610121
PECOS Enrollment IDI20260609002515
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 Molly Nafziger reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Buffalo Urgent Care Inc
Same address
Urgent Care
496 FORT ST
Buffalo, WY 82834
  • Reassigned Medicare billing, Wyoming enrollment
  • 4 clinicians in this Medicare group
NPI 1124662879 (307) 278-0280
Pureview Health Center
297 mi
Federally Qualified Health Center (FQHC)
250 ACADEMIC STREET
East Helena, MT 59635
  • Reassigned Medicare billing, Montana enrollment
  • 35 clinicians in this Medicare group
NPI 1588124846 (406) 500-2121

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.

Automated urinalysis test 81003
An automated urinalysis test is a routine examination that checks your urine for various substances. It can help identify potential health issues such as kidney problems or diabetes. The test uses a machine to analyze a small urine sample, providing quick and accurate results.
22 services22 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
22 services17 patients
Urine microalbumin (protein) analysis 82044
Urine microalbumin analysis is a test that measures the amount of a protein called albumin in your urine. This protein is usually present in very small amounts, but higher levels can indicate kidney issues. The test is non-invasive and involves a simple urine sample.
12 services12 patients
Creatinine level to test for kidney function or muscle injury 82570
A creatinine level test measures the amount of creatinine in your blood. This substance is a waste product from normal muscle use. Higher levels can indicate possible kidney dysfunction or muscle injury. This test helps monitor kidney health.
11 services11 patients

Hospital Affiliations CMS Care Compare 2

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

St Peters Health

Acute Care Hospitals · Helena, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270003
Location2475 BroadwayHelena, MT 59601 · Lewis And Clark County
Emergency services Birthing friendly

Billings Clinic

Acute Care Hospitals · Billings, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270004
Location2800 10th Ave NBillings, MT 59101 · Yellowstone County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82834 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
$87.12 typical visit price
range $56.42 – $170.72
Typical copayment $21.78 (range $14.10 – $42.68)
Most-billed visit code 99203
Established Patient
$99.46 typical visit price
range $18.19 – $139.32
Typical copayment $24.86 (range $4.54 – $34.83)
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 2

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

BUFFALO URGENT CARE INC
Clinic/Center (Urgent Care)
496 FORT ST
BUFFALO, WY 82834
Johnson County (307) 278-0280
MS. CATHERINE WILSON APN-C
Nurse Practitioner (Family)
496 FORT ST
BUFFALO, WY 82834
Johnson County (307) 278-0280

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 Molly Nafziger's NPI number?

The NPI number for Molly Nafziger is 1467117739. It was assigned to this individual provider in the NPPES registry on November 2, 2021.

Where is Molly Nafziger located?

Molly Nafziger practices at 496 Fort St, Buffalo, WY 82834. The listed phone number is (307) 278-0280.

What is Molly Nafziger's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Molly Nafziger enrolled in Medicare?

Yes. Molly Nafziger 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.

Which organizations bill Medicare for Molly Nafziger's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Molly Nafziger reassigns Medicare benefits to 2 organizations: Buffalo Urgent Care Inc (Buffalo, WY) and Pureview Health Center (East Helena, MT). 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 Molly Nafziger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Molly Nafziger accept?

Health plans from Blue Cross Blue Shield of Wyoming and Mountain Health CO-OP list Molly Nafziger 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 Molly Nafziger affiliated with any hospitals?

According to CMS data, Molly Nafziger is affiliated with St Peters Health and Billings Clinic.

When was this NPI record last updated?

The NPPES record for Molly Nafziger was last updated on May 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.