Robert Thayer, PA-C
NPI 1033877782 · Physician Assistant · Billings, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Thayer, PA-C is a Physician Assistant provider in Billings, MT (NPI 1033877782).
Provider details
- NPI number
- 1033877782
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 102234 (MT)
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
4 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
565 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) |
|---|---|---|
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 120 | $60 |
| Replacement of Knee Joint, Both Sides of Knee27447 | 103 | $171 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 80 | $76 |
| Replacement of Thigh Bone and Hip Joint With Prosthesis27130 | 63 | $169 |
| X-Ray of Knee, 4 Or More Views73564 | 61 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cefadroxil | 226 | 216 |
| Oxycodone Hcl | 219 | 192 |
| Celecoxib | 153 | 123 |
| Tranexamic Acid | 109 | 106 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 64 | 59 |
| Tramadol Hcl | 34 | 30 |
| Meloxicam | 21 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$75 across 2 records (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
Registry dates
- Enumerated
- 2021-11-30
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Robert Thayer's NPI number?
- Robert Thayer's National Provider Identifier (NPI) is 1033877782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Thayer's specialty?
- Robert Thayer is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Robert Thayer located?
- Robert Thayer's practice location on file with NPPES is 2900 12th Ave N Ste 140w, Billings, MT 59101-7507.
- What is Robert Thayer's phone number?
- The practice phone number listed in the NPPES registry for Robert Thayer is (406) 237-5050.
- Does Robert Thayer accept Medicare?
- Robert Thayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Thayer's NPI active?
- Yes — Robert Thayer's NPI (1033877782) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.