Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ERIC DONALD FRONTERA DO
NPI 1790314912
Internal Medicine - Endocrinology, Diabetes & Metabolism in Indianapolis, IN

Active since April 08, 2020PECOS Enrolled
355 W 16TH ST, INDIANAPOLIS, IN 46202(317) 944-5890 Get Directions Write a Review

NPPES record last updated: July 14, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 14, 2026, Jul 2, 2025, Jun 28, 2025 and 1 more (4 updates tracked since 2020).

About Eric Donald Frontera Do NPPES

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

ERIC DONALD FRONTERA DO (NPI 1790314912) is an individual endocrinology, diabetes & metabolism provider in Indianapolis, Indiana, licensed in Indiana (02008981A) and active in the NPI registry since April 2020. He is enrolled in Medicare PECOS, is affiliated with University Of Michigan Health System, and maintains a secondary practice location in Ann Arbor.

NPPES Registry Identity

NPI1790314912
Entity TypeIndividualMale
Primary Taxonomy207RE0101X
Provider Legal NameERIC DONALD FRONTERACredential: DO
Location Address355 W 16TH STIndianapolis, IN 46202-2207
Mailing Address250 N Shadeland AveIndianapolis, IN 46219-4959
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2020
Enumeration DateApril 8, 2020
Last NPPES UpdateJuly 14, 20264 updates tracked since enumeration
NPPES CertifiedJuly 14, 2026
NPI 1790314912 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians
Taxonomy Code207RE0101X
Licenses Licensed in IN · 02008981A Licensed in MI · 5101028662
Definition
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.
Also ListedInternal MedicineTaxonomy 207R00000X · License 02008981A (IN)
355 W 16TH ST, Indianapolis, IN 46202

Secondary Practice Location 1

Location 124 Frank Lloyd Wright DrAnn Arbor, MI 48105-9484 · Phone (734) 647-5871

Other Identifiers 1

Medicaid300131256IN

Accepted 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

Eric Donald Frontera Do 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 ID840611976
PECOS Enrollment IDI20250812002343
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.

University Of Michigan Health System

Acute Care Hospitals · Ann Arbor, MI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230046
Location1500 E Medical Center Drive, Spc 5474Ann Arbor, MI 48109 · Washtenaw 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.

Social Worker
355 W 16TH ST
INDIANAPOLIS, IN 46202
Psychologist (Clinical)
355 W 16TH ST
INDIANAPOLIS, IN 46202
Psychiatry & Neurology (Psychiatry)
355 W 16TH ST
INDIANAPOLIS, IN 46202
Psychiatry & Neurology (Psychiatry)
355 W 16TH ST
INDIANAPOLIS, IN 46202
Psychiatry & Neurology (Psychiatry)
355 W 16TH ST
INDIANAPOLIS, IN 46202
Psychiatry & Neurology (Neurology)
355 W 16TH ST, STE 3200
INDIANAPOLIS, IN 46202
Student in an Organized Health Care Education/Training Program
355 W 16TH ST
INDIANAPOLIS, IN 46202
Registered Nurse
355 W 16TH ST, 5100
INDIANAPOLIS, IN 46202

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 Eric Frontera's NPI number?

The NPI number for Eric Frontera is 1790314912. It was assigned to this individual provider in the NPPES registry on April 8, 2020.

Where is Eric Frontera located?

Eric Frontera practices at 355 W 16th St, Indianapolis, IN 46202. The listed phone number is (317) 944-5890.

What is Eric Frontera's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Eric Frontera enrolled in Medicare?

Yes. Eric Frontera 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 Eric Frontera accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Eric Frontera 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 Eric Frontera affiliated with any hospitals?

According to CMS data, Eric Frontera is affiliated with University Of Michigan Health System.

When was this NPI record last updated?

The NPPES record for Eric Frontera was last updated on July 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days 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.