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GLENNDA YVONNE GRIER ARNP-CNP
NPI 1801451133
Nurse Practitioner - Family in Ranchester, WY

Active since May 02, 2019Opted out of Medicare · through Jan 1, 2027
80.86/100
CMS Quality Rating
203 US HIGHWAY 14, RANCHESTER, WY 82839(307) 752-6440(307) 466-1219 Get Directions Write a Review

NPPES record last updated: June 27, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jun 27, 2025, Sep 5, 2024, Jan 5, 2024 and 4 more (7 updates tracked since 2019).

About Glennda Yvonne Grier Arnp-cnp NPPES

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

GLENNDA YVONNE GRIER ARNP-CNP (NPI 1801451133) is an individual family provider in Ranchester, Wyoming, licensed in Wyoming (43550) and active in the NPI registry since May 2019. She has opted out of Medicare through January 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1801451133
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameGLENNDA YVONNE GRIERCredential: ARNP-CNP
Location Address203 US HIGHWAY 14Ranchester, WY 82839-0486
Mailing AddressPo Box 486Ranchester, WY 82839-0486 · (307) 218-2000
Phone(307) 752-6440
Fax(307) 466-1219
Sole ProprietorNo
Enumeration DateMay 2, 2019
Last NPPES UpdateJune 27, 20257 updates tracked since enumeration
NPPES CertifiedJune 6, 2025
✔ NPI 1801451133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in WY · 43550
203 US HIGHWAY 14, Ranchester, WY 82839
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.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Glennda Yvonne Grier Arnp-cnp has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from January 1, 2025 through January 1, 2027.

Opt-Out Effective DateJanuary 1, 2025
Opt-Out In Effect ThroughJanuary 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

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.

Injection, triamcinolone acetonide, not otherwise specified, 10 mg J3301
Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.
84 services12 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
42 services37 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
20 services20 patients
Aspiration and/or injection of fluid from large joint 20610
This procedure involves using a needle to remove (aspiration) or introduce (injection) fluid into a large joint like the knee or hip. It can help diagnose conditions, relieve discomfort, or deliver medication directly to the joint.
16 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82839 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.

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.

80.86/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality69.83
Promoting Interoperability98
Improvement Activities40
Cost68.06

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 Glennda Grier's NPI number?

The NPI number for Glennda Grier is 1801451133. It was assigned to this individual provider in the NPPES registry on May 2, 2019.

Where is Glennda Grier located?

Glennda Grier practices at 203 Us Highway 14, Ranchester, WY 82839. The listed phone number is (307) 752-6440.

What is Glennda Grier's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Glennda Grier enrolled in Medicare?

No. Glennda Grier has opted out of Medicare through January 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

What insurance does Glennda Grier accept?

Health plans from Blue Cross Blue Shield of Wyoming list Glennda Grier 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 Glennda Grier was last updated on June 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.