Gregory Austad, MD
NPI 1558574087 · Rheumatology Physician · Layton, UT
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Austad, MD is a Rheumatology Physician provider in Layton, UT (NPI 1558574087).
Provider details
- NPI number
- 1558574087
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 5814204-1205 (UT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
3,903 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 480 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 440 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 437 | $8 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 370 | $58 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 328 | $121 |
| Administration of Chemotherapy Into Vein, Each Additional Hour96415 | 321 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Methotrexate Sodiumbrand: Methotrexate | 387 | 105 |
| Prednisone | 234 | 79 |
| Hydroxychloroquine Sulfate | 177 | 52 |
| Celecoxib | 125 | 46 |
| Etanerceptbrand: Enbrel Sureclick | 89 | 12 |
| Folic Acid | 55 | 17 |
| Tramadol Hcl | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,188 across 104 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
- 2007-05-08
- Last updated
- 2016-01-05
Frequently asked questions
- What is Gregory Austad's NPI number?
- Gregory Austad's National Provider Identifier (NPI) is 1558574087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Austad's specialty?
- Gregory Austad is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Gregory Austad located?
- Gregory Austad's practice location on file with NPPES is 2121 N 1700 W, Layton, UT 84041-8803.
- What is Gregory Austad's phone number?
- The practice phone number listed in the NPPES registry for Gregory Austad is (801) 773-4840.
- Does Gregory Austad accept Medicare?
- Gregory Austad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Austad's NPI active?
- Yes — Gregory Austad's NPI (1558574087) is active in the NPPES registry as of the last update on 2016-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.