Richard Gremillion, MD
NPI 1205820693 · Rheumatology Physician · Millcreek, UT
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Richard Gremillion, MD is a Rheumatology Physician provider in Millcreek, UT (NPI 1205820693).
Provider details
- NPI number
- 1205820693
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1882521205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 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
522 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 | 509 | $121 |
| Aspiration And/Or Injection of Fluid From Large Joint20610 | 13 | $62 |
Typical Medicare-allowed amounts for these services range $62–$121 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 816 | 202 |
| Leflunomide | 467 | 134 |
| Prednisone | 431 | 148 |
| Folic Acid | 225 | 69 |
| Hydroxychloroquine Sulfate | 220 | 70 |
| Celecoxib | 195 | 62 |
| Tramadol Hcl | 182 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,254 across 106 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
- 2005-08-31
- Last updated
- 2024-07-18
- Certified
- 2024-07-18
Frequently asked questions
- What is Richard Gremillion's NPI number?
- Richard Gremillion's National Provider Identifier (NPI) is 1205820693, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Gremillion's specialty?
- Richard Gremillion is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Richard Gremillion located?
- Richard Gremillion's practice location on file with NPPES is 999 E Murray Holladay Rd Ste 207, Millcreek, UT 84117-5093.
- What is Richard Gremillion's phone number?
- The practice phone number listed in the NPPES registry for Richard Gremillion is (801) 965-3600.
- Does Richard Gremillion accept Medicare?
- Richard Gremillion is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Richard Gremillion's NPI active?
- Yes — Richard Gremillion's NPI (1205820693) is active in the NPPES registry as of the last update on 2024-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.