Tanner Rienhart, PA
NPI 1659654481 · Medical Physician Assistant · Billings, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tanner Rienhart, PA is a Medical Physician Assistant provider in Billings, MT (NPI 1659654481).
Provider details
- NPI number
- 1659654481
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 665 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
14 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
878 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 | 345 | $54 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 312 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 156 | $80 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 37 | $68 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 28 | $110 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Zolpidem Tartrate | 147 | 132 |
| Modafinil | 39 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 27 | 14 |
| Fluticasone Propionate | 27 | 13 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 20 | — |
| Fluticasone Propion/Salmeterolbrand: Fluticasone-Salmeterol | 18 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2011-09-28
- Last updated
- 2021-12-14
- Certified
- 2021-12-14
Frequently asked questions
- What is Tanner Rienhart's NPI number?
- Tanner Rienhart's National Provider Identifier (NPI) is 1659654481, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tanner Rienhart's specialty?
- Tanner Rienhart is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tanner Rienhart located?
- Tanner Rienhart's practice location on file with NPPES is 801 N 29th St, Billings, MT 59101-0905.
- What is Tanner Rienhart's phone number?
- The practice phone number listed in the NPPES registry for Tanner Rienhart is (406) 238-2500.
- Does Tanner Rienhart accept Medicare?
- Tanner Rienhart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tanner Rienhart's NPI active?
- Yes — Tanner Rienhart's NPI (1659654481) is active in the NPPES registry as of the last update on 2021-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.