Michael Oakes, MD
NPI 1609337500 · Internal Medicine Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Oakes, MD is a Internal Medicine Physician provider in Indianapolis, IN (NPI 1609337500).
Provider details
- NPI number
- 1609337500
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- PG206398 (OR)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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.
Practice location
Mailing address
Additional practice locations (2)
- 550 University Blvd # Uh1501Indianapolis, IN 46202-5149Phone: (317) 944-0920Fax: (317) 963-5281
- 3181 Sw Sam Jackson Park RdPortland, OR 97239-3098Phone: (503) 494-8211
Registry dates
- Enumerated
- 2019-03-25
- Last updated
- 2024-06-03
- Certified
- 2024-06-03
Frequently asked questions
- What is Michael Oakes's NPI number?
- Michael Oakes's National Provider Identifier (NPI) is 1609337500, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Oakes's specialty?
- Michael Oakes is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Oakes located?
- Michael Oakes's practice location on file with NPPES is 535 Barnhill Dr, Indianapolis, IN 46202-5116.
- What is Michael Oakes's phone number?
- The practice phone number listed in the NPPES registry for Michael Oakes is (317) 944-5000.
- Does Michael Oakes accept Medicare?
- Michael Oakes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Oakes's NPI active?
- Yes — Michael Oakes's NPI (1609337500) is active in the NPPES registry as of the last update on 2024-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.