Miriah Graybill
NPI 1831973064 · Family Nurse Practitioner · Twin Falls, ID
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Miriah Graybill is a Family Nurse Practitioner provider in Twin Falls, ID (NPI 1831973064).
Provider details
- NPI number
- 1831973064
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 77319 (ID)
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 tenure25% of score
2 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
142 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 46 | $76 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 25 | $131 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 25 | $101 |
| Automated Urinalysis Test81003 | 17 | $2 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 17 | $87 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 41 | 14 |
| Atorvastatin Calcium | 34 | — |
| Potassium Chloride | 34 | — |
| Prednisone | 28 | 20 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 27 | 15 |
| Furosemide | 27 | — |
| Amlodipine Besylate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$129 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 250 E Highway 26Shoshone, ID 83352-5306Phone: (208) 421-3780
- 801 Pole Line Rd WTwin Falls, ID 83301-5810Phone: (208) 814-1000
Registry dates
- Enumerated
- 2023-08-21
- Last updated
- 2023-10-26
- Certified
- 2023-10-26
Frequently asked questions
- What is Miriah Graybill's NPI number?
- Miriah Graybill's National Provider Identifier (NPI) is 1831973064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Miriah Graybill's specialty?
- Miriah Graybill is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Miriah Graybill located?
- Miriah Graybill's practice location on file with NPPES is 625 Pole Line Rd W Ste 2a, Twin Falls, ID 83301-4270.
- What is Miriah Graybill's phone number?
- The practice phone number listed in the NPPES registry for Miriah Graybill is (208) 814-8600.
- Does Miriah Graybill accept Medicare?
- Miriah Graybill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Miriah Graybill's NPI active?
- Yes — Miriah Graybill's NPI (1831973064) is active in the NPPES registry as of the last update on 2023-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.