DR. RONALD JOHN MAGGIORE M.D.
NPI 1609834977
Internal Medicine - Medical Oncology in Ann Arbor, MI

Q: What is Ronald Maggiore's NPI number?

The NPI number for Ronald Maggiore is 1609834977. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Q: What is Ronald Maggiore's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Ronald Maggiore was last updated on May 12, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since May 03, 2006PECOS Enrolled

2366 OAK VALLEY DR, ANN ARBOR, MI 48103(877) 227-8823(313) 578-6393 Get Directions Write a Review

NPPES record last updated: May 12, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 12, 2022, May 24, 2017 (2 updates tracked since 2017).

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About Dr. Ronald John Maggiore M.d. NPPES

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

DR. RONALD JOHN MAGGIORE M.D. (NPI 1609834977) is an individual medical oncology provider in Ann Arbor, Michigan, licensed in Michigan (4301506862) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Rochester.

NPPES Registry Identity

NPI1609834977

Entity TypeIndividualMale

Primary Taxonomy207RX0202X

Provider Legal NameDR. RONALD JOHN MAGGIORECredential: M.D.

Location Address2366 OAK VALLEY DRAnn Arbor, MI 48103

Mailing Address400 Galleria Officentre Ste 400Southfield, MI 48034-2162 · (877) 227-8823

Phone(877) 227-8823

Fax(313) 578-6393

Sole ProprietorNo

Enumeration DateMay 3, 2006

Last NPPES UpdateMay 12, 20222 updates tracked since enumeration

NPPES CertifiedMay 12, 2022

✔ NPI 1609834977 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 5

★ Primary SpecialtyInternal Medicine · Medical OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RX0202X

License✔ Licensed in MI · 4301506862

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 MedicineTaxonomy 207R00000X · License 48589 (WI)

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License 036-124824 (IL)

Also ListedInternal Medicine · HematologyTaxonomy 207RH0000X · License 286694 (NY), 045699 (CT)

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 036-124824 (IL), MD163132 (OR), 286694 (NY)

2366 OAK VALLEY DR, Ann Arbor, MI 48103

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Secondary Practice Location 1

Location 1601 Elmwood AveRochester, NY 14642-2964 · Phone (585) 275-5823 · Fax (585) 273-1051

Other Identifiers 1

Medicaid04612057NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Ronald John Maggiore M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 48103 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

$177.36 typical visit price

range $58.04 – $177.36

Typical copayment $44.34 (range $14.51 – $44.34)

Most-billed visit code 99205

Established Patient

$102.35 typical visit price

range $18.32 – $143.49

Typical copayment $25.58 (range $4.58 – $35.87)

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.