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MICHAEL J ROBERTSON M.D.
NPI 1861458275
Internal Medicine - Medical Oncology in Indianapolis, IN

Active since April 25, 2006PECOS EnrolledAccepts Medicare Assignment
535 BARNHILL DR, RT 473, INDIANAPOLIS, IN 46202(317) 944-5000 Get Directions Write a Review

NPPES record last updated: March 5, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 5, 2025, Dec 30, 2020, Feb 13, 2020 (3 updates tracked since 2020).

About Michael J Robertson M.d. NPPES

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

MICHAEL J ROBERTSON M.D. (NPI 1861458275) is an individual medical oncology provider in Indianapolis, Indiana, licensed in Indiana (01045064A) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, is affiliated with Indiana University Health Bloomington Hospital, and is a graduate of Other (1984).

NPPES Registry Identity

NPI1861458275
Entity TypeIndividualMale
Primary Taxonomy207RX0202X
Provider Legal NameMICHAEL J ROBERTSONCredential: M.D.
Location Address535 BARNHILL DR, RT 473Indianapolis, IN 46202-5112
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Phone(317) 944-5000
Sole ProprietorNo
Medical School CMSOtherGraduated 1984
Enumeration DateApril 25, 2006
Last NPPES UpdateMarch 5, 20253 updates tracked since enumeration
NPPES CertifiedMarch 5, 2025
✔ NPI 1861458275 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RX0202X
License✔ Licensed in IN · 01045064A
Definition
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 01045064 (IN)
535 BARNHILL DR, Indianapolis, IN 46202
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Other Identifiers 1

Medicaid200106050IN

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 J Robertson M.d. 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 ID7810032745
PECOS Enrollment IDI20100303000867
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
305 services147 patients
New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205
This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.
28 services28 patients

Hospital Affiliations CMS Care Compare 5

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

Indiana University Health Bloomington Hospital

Acute Care Hospitals · Bloomington, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150051
Location2651 East Discovery ParkwayBloomington, IN 47408 · Monroe County
Emergency services Birthing friendly

Indiana University Health

Acute Care Hospitals · Indianapolis, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150056
Location1701 N Senate BlvdIndianapolis, IN 46202 · Marion County
Emergency services Birthing friendly

Ascension St Vincent Hospital

Acute Care Hospitals · Indianapolis, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150084
Location2001 W 86th StIndianapolis, IN 46260 · Marion County
Emergency services Birthing friendly

Columbus Regional Hospital

Acute Care Hospitals · Columbus, IN
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number150112
Location2400 E 17th StColumbus, IN 47201 · Bartholomew County
Emergency services Birthing friendly

Indiana University Health North Hospital

Acute Care Hospitals · Carmel, IN
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150161
Location11700 N Meridian StCarmel, IN 46032 · Hamilton 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
$161.76 typical visit price
range $53.07 – $161.76
Typical copayment $40.44 (range $13.26 – $40.44)
Most-billed visit code 99205
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 Robertson's NPI number?

The NPI number for Michael Robertson is 1861458275. It was assigned to this individual provider in the NPPES registry on April 25, 2006.

Where is Michael Robertson located?

Michael Robertson practices at 535 Barnhill Dr Rt 473, Indianapolis, IN 46202. The listed phone number is (317) 944-5000.

What is Michael Robertson's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Medical Oncology, with taxonomy code 207RX0202X.

Is Michael Robertson enrolled in Medicare?

Yes. Michael Robertson 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 Robertson accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list Michael Robertson 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 Robertson affiliated with any hospitals?

According to CMS data, Michael Robertson is affiliated with Indiana University Health Bloomington Hospital, Indiana University Health, Ascension St Vincent Hospital, Columbus Regional Hospital and Indiana University Health North Hospital.

When was this NPI record last updated?

The NPPES record for Michael Robertson was last updated on March 5, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.