Doctor Profile

Primary Care · General Practice

Philip A. Rettenmaier

DO · General Practice
400 N MAY ST
SUITE 101
Chicago, IL 60642
✓ Accepts Medicare 🎓 45+ Years Practicing
103
Medicare Patients / yr
4
Procedures Billed
45
Years Practicing
0
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Philip A. Rettenmaier's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Rettenmaier

See which plans Dr. Rettenmaier accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Illinois, the fastest way to find a Medicare plan that covers Dr. Rettenmaier is to compare every Medicare Advantage and Part D plan available near 60642, IL — the General Practice's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 60642, IL →

Or call the office at (312) 498-6616 to confirm acceptance directly.

What Dr. Rettenmaier Does

Dr. Rettenmaier served 103 Medicare patients across 510 services in the latest CMS reporting year. That's 76% below the average General Practice in Illinois (432 patients across 66 doctors).

ProcedureServicesMedicare Patients
Established patient office or other outpatient visit, 20-29 minutes (99213)45354
Established patient office or other outpatient visit, 10-19 minutes (99212)2620
New patient office or other outpatient visit, 45-59 minutes (99204)1818
Established patient office or other outpatient visit, 30-39 minutes (99214)1311

How to read this: "Services" are the total times Dr. Rettenmaier billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

CMS does not list any hospital affiliations for Dr. Rettenmaier. This is common for office-based practitioners who don't admit patients to hospitals.

Practice Location & Telehealth Readiness

Dr. Rettenmaier practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Rettenmaier offers telehealth — broadband availability at your home matters for virtual visits.

Address: 400 N MAY ST, SUITE 101, Chicago, IL 60642
Phone: (312) 498-6616

Area Safety Grade

C-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

33 min

Average commute time in this zip · 31% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

36.2524

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Primary Care Doctors near 60642, IL

If Dr. Rettenmaier isn't accepting new patients or isn't in your plan's network, these are the closest primary care doctors near 60642, IL:

DoctorSpecialtyMedicare Patients / yrDistance
George A. JensenNurse Practitioner<1 mi
Michal FydaNurse Practitioner<1 mi
Chanelle C. BatesNurse Practitioner1.1K<1 mi
Sol EstradaNurse Practitioner<1 mi
Mary Ann L. VillalonNurse Practitioner382<1 mi
Elaina M. BarrazaNurse Practitioner1.3K<1 mi

View all primary care doctors near 60642, IL →

How to Use This Information

Choosing a Medicare plan that covers Dr. Rettenmaier takes three steps:

Compare Medicare Plans near 60642, IL → All Doctors near 60642, IL

Philip A. Rettenmaier: Common Questions

Does Dr. Rettenmaier accept Medicare?
Yes. Dr. Rettenmaier is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Rettenmaier depends on that plan's provider network. Compare Medicare plans near 60642, IL →
Where is Dr. Rettenmaier's office?
Dr. Rettenmaier practices at 400 N MAY ST, SUITE 101, Chicago, IL 60642. Phone: (312) 498-6616.
What Medicare plans does Dr. Rettenmaier accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (312) 498-6616 to confirm your specific plan is accepted, or compare all Medicare plans near 60642, IL to see available options.
Does Dr. Rettenmaier offer telehealth visits?
CMS does not currently list Dr. Rettenmaier as offering telehealth. Call the office at (312) 498-6616 to confirm whether virtual visits are available.
How experienced is Dr. Rettenmaier?
Dr. Rettenmaier graduated in 1981 and has been practicing for approximately 45 years. In the latest CMS reporting year, Dr. Rettenmaier treated 103 Medicare patients across 4 distinct procedure types.
How do I know if Dr. Rettenmaier is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (312) 498-6616 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Primary Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 60642, IL:

Does your Medicare plan cover Dr. Rettenmaier?

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