Glennda Grier, ARNP-CNP
NPI 1801451133 · Family Nurse Practitioner · Ranchester, WY
Glennda Grier, ARNP-CNP is a Family Nurse Practitioner provider in Ranchester, WY (NPI 1801451133).
Provider details
- NPI number
- 1801451133
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP-CNP
- Sex
- Female
- Sole proprietor
- No
- License
- 43550 (WY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
78 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 42 | $75 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 20 | $91 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 16 | $55 |
Typical Medicare-allowed amounts for these services range $55–$91 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-05-02
- Last updated
- 2025-06-27
- Certified
- 2025-06-06
Frequently asked questions
- What is Glennda Grier's NPI number?
- Glennda Grier's National Provider Identifier (NPI) is 1801451133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glennda Grier's specialty?
- Glennda Grier is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Glennda Grier located?
- Glennda Grier's practice location on file with NPPES is 203 US Highway 14, Ranchester, WY 82839-0486.
- What is Glennda Grier's phone number?
- The practice phone number listed in the NPPES registry for Glennda Grier is (307) 752-6440.
- Is Glennda Grier's NPI active?
- Yes — Glennda Grier's NPI (1801451133) is active in the NPPES registry as of the last update on 2025-06-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.