Stuart Guerrettaz, MD
NPI 1487672549 · Family Medicine Physician · Indianapolis, IN
Stuart Guerrettaz, MD is a Family Medicine Physician provider in Indianapolis, IN (NPI 1487672549).
Provider details
- NPI number
- 1487672549
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01040570A (IN)
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 tenure28% of score
19 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
98 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 | 60 | $83 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 13 | $3 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 13 | $47 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 12 | $103 |
Typical Medicare-allowed amounts for these services range $3–$103 (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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 21 | 21 |
| Amoxicillin | 18 | 18 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 14 | 13 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 13 | 13 |
| Prednisone | 13 | 13 |
| Doxycycline Hyclate | 11 | 11 |
| Methylprednisolone | 11 | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-17
- Last updated
- 2025-09-04
- Certified
- 2025-09-04
Frequently asked questions
- What is Stuart Guerrettaz's NPI number?
- Stuart Guerrettaz's National Provider Identifier (NPI) is 1487672549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stuart Guerrettaz's specialty?
- Stuart Guerrettaz is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Stuart Guerrettaz located?
- Stuart Guerrettaz's practice location on file with NPPES is 1638 Christopher Ln, Indianapolis, IN 46224-5511.
- What is Stuart Guerrettaz's phone number?
- The practice phone number listed in the NPPES registry for Stuart Guerrettaz is (317) 241-9209.
- Is Stuart Guerrettaz's NPI active?
- Yes — Stuart Guerrettaz's NPI (1487672549) is active in the NPPES registry as of the last update on 2025-09-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.