Grant Sawisky, MD
NPI 1598484495 · Family Medicine Physician · Marana, AZ
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grant Sawisky, MD is a Family Medicine Physician provider in Marana, AZ (NPI 1598484495).
Provider details
- NPI number
- 1598484495
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 53485 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 49 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 145 | 58 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 134 | 37 |
| Lisinopril | 121 | 43 |
| Amlodipine Besylate | 94 | 37 |
| Losartan Potassium | 85 | 41 |
| Levothyroxine Sodium | 82 | 30 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-08-24
- Last updated
- 2023-11-06
- Certified
- 2023-11-06
Frequently asked questions
- What is Grant Sawisky's NPI number?
- Grant Sawisky's National Provider Identifier (NPI) is 1598484495, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Sawisky's specialty?
- Grant Sawisky is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Grant Sawisky located?
- Grant Sawisky's practice location on file with NPPES is 13395 N Marana Main St, Marana, AZ 85653-7008.
- What is Grant Sawisky's phone number?
- The practice phone number listed in the NPPES registry for Grant Sawisky is (520) 682-4111.
- Does Grant Sawisky accept Medicare?
- Grant Sawisky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grant Sawisky's NPI active?
- Yes — Grant Sawisky's NPI (1598484495) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.