Michele Barnhill
NPI 1497117493 · Gastroenterology Physician · Scottsdale, AZ
Enrolled with Medicare as Practitioner - Gastroenterology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michele Barnhill is a Gastroenterology Physician provider in Scottsdale, AZ (NPI 1497117493).
Provider details
- NPI number
- 1497117493
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
- License
- 65562 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
10 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
407 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) |
|---|---|---|
| Measurement of Liver Stiffness91200 | 100 | $10 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 83 | $113 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 69 | $122 |
| Biopsy of Large Bowel Using a Flexible Endoscope45380 | 35 | $120 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 31 | $93 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tacrolimus | 124 | 55 |
| Fluconazole | 114 | 39 |
| Prednisone | 41 | 25 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 38 | 19 |
| Valganciclovir Hcl | 34 | 18 |
| Ursodiol | 31 | 15 |
| Dapsone | 30 | 13 |
| Furosemide | 21 |
Practice location
Mailing address
Additional practice locations (1)
- 3800 Reservoir Rd NwDepartment of MedicineWashington, DC 20007-2113Phone: (202) 444-8168Fax: (877) 303-1460
Registry dates
- Enumerated
- 2016-03-28
- Last updated
- 2022-08-29
- Certified
- 2022-08-29
Frequently asked questions
- What is Michele Barnhill's NPI number?
- Michele Barnhill's National Provider Identifier (NPI) is 1497117493, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michele Barnhill's specialty?
- Michele Barnhill is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Michele Barnhill located?
- Michele Barnhill's practice location on file with NPPES is 13400 E Shea Blvd, Scottsdale, AZ 85259-5452.
- What is Michele Barnhill's phone number?
- The practice phone number listed in the NPPES registry for Michele Barnhill is (480) 301-8000.
- Does Michele Barnhill accept Medicare?
- Michele Barnhill is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michele Barnhill's NPI active?
- Yes — Michele Barnhill's NPI (1497117493) is active in the NPPES registry as of the last update on 2022-08-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.