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MICHAEL HUYNH OAKES MD
NPI 1609337500
Internal Medicine in Indianapolis, IN

Active since March 25, 2019PECOS EnrolledAccepts Medicare Assignment
535 BARNHILL DR, INDIANAPOLIS, IN 46202(317) 944-5000 Get Directions Write a Review

NPPES record last updated: June 3, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 3, 2024, May 11, 2022, Apr 12, 2022 and 1 more (4 updates tracked since 2021).

About Michael Huynh Oakes Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MICHAEL HUYNH OAKES MD (NPI 1609337500) is an individual internal medicine provider in Indianapolis, Indiana, licensed in Indiana (01088058A) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Sacred Heart Medical Center - Riverbend, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1609337500
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMICHAEL HUYNH OAKESCredential: MD
Location Address535 BARNHILL DRIndianapolis, IN 46202-5116
Mailing Address3181 Sw Sam Jackson Park RdPortland, OR 97239-3098 · (503) 494-8211
Phone(317) 944-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateMarch 25, 2019
Last NPPES UpdateJune 3, 20244 updates tracked since enumeration
NPPES CertifiedJune 3, 2024
✔ NPI 1609337500 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in IN · 01088058A✔ Licensed in OR · PG206398
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
535 BARNHILL DR, Indianapolis, IN 46202
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1550 University Blvd # Uh1501Indianapolis, IN 46202-5149 · Phone (317) 944-0920 · Fax (317) 963-5281
Location 23181 SW Sam Jackson Park RdPortland, OR 97239-3098 · Phone (503) 494-8211

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Michael Huynh Oakes Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1254669203
PECOS Enrollment IDI20251002001907
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sacred Heart Medical Center - Riverbend

Acute Care Hospitals · Springfield, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380102
Location3333 Riverbend DriveSpringfield, OR 97477 · Lane County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46202 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$122.49 typical visit price
range $53.07 – $161.76
Typical copayment $30.62 (range $13.26 – $40.44)
Most-billed visit code 99204
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANTON ALEXI CABELLON D.O.
Internal Medicine (Nephrology)
535 BARNHILL DR, RT 150
INDIANAPOLIS, IN 46202
Marion County (317) 948-0728
LINDA BATTIATO
Registered Nurse
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 278-6489
CHRISTIAN JON NELSON PHD
Psychologist (Clinical)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 948-2538
AMANJOT SINGH SETHI M.D.
Specialist
535 BARNHILL DR, SUITE 420
INDIANAPOLIS, IN 46202
Marion County (317) 278-1979
DR. ANITA AHMED TURK M.D.
Internal Medicine (Hematology & Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 274-0335
JENNIFER MARIE KING MD
Internal Medicine (Hematology & Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 944-0920
NANCY CAROL ISSA MD
Internal Medicine (Hematology & Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 948-6942
BETH A KIRSCH RDN, CSO, LD
Dietitian, Registered (Nutrition, Oncology)
535 BARNHILL DR
INDIANAPOLIS, IN 46202
Marion County (317) 440-6242

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Michael Oakes's NPI number?

The NPI number for Michael Oakes is 1609337500. It was assigned to this individual provider in the NPPES registry on March 25, 2019.

Where is Michael Oakes located?

Michael Oakes practices at 535 Barnhill Dr, Indianapolis, IN 46202. The listed phone number is (317) 944-5000.

What is Michael Oakes's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Michael Oakes enrolled in Medicare?

Yes. Michael Oakes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Michael Oakes accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, BridgeSpan Health Company and CareSource and 2 other insurers list Michael Oakes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Michael Oakes affiliated with any hospitals?

According to CMS data, Michael Oakes is affiliated with Sacred Heart Medical Center - Riverbend.

When was this NPI record last updated?

The NPPES record for Michael Oakes was last updated on June 3, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.