PHILIP A RETTENMAIER DO
NPI 1871593418
Preventive Medicine - Undersea and Hyperbaric Medicine in Fort Wayne, IN
About Philip A Rettenmaier Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
PHILIP A RETTENMAIER DO (NPI 1871593418) is an individual undersea and hyperbaric medicine provider in Fort Wayne, Indiana, licensed in Indiana (02001284A) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Central Dupage Hospital, and is a graduate of Other (1981).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Philip A Rettenmaier 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.
Medicare Billing Reassignments
2Medicare enrollment records show Philip Rettenmaier reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Angola, IN 46703
- Reassigned Medicare billing, Indiana enrollment
- Also billed through NPI 1386683316 (Indiana)
- 133 clinicians in this Medicare group
Chicago, IL 60642
- Reassigned Medicare billing, Illinois and Indiana enrollments
- 20 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Northwestern Medicine Central Dupage Hospital
Acute Care Hospitals · Winfield, ILCameron Memorial Community Hospital Inc
Critical Access Hospitals · Angola, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46804 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Philip Rettenmaier's NPI number?
The NPI number for Philip Rettenmaier is 1871593418. It was assigned to this individual provider in the NPPES registry on July 26, 2005.
Where is Philip Rettenmaier located?
Philip Rettenmaier practices at 1355 Getz Rd Ste C, Fort Wayne, IN 46804. The listed phone number is (260) 413-5879.
What is Philip Rettenmaier's specialty?
The primary specialty registered for this NPI is Preventive Medicine, specializing in Undersea and Hyperbaric Medicine, with taxonomy code 2083P0011X.
Is Philip Rettenmaier enrolled in Medicare?
Yes. Philip Rettenmaier 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.
Which organizations bill Medicare for Philip Rettenmaier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Philip Rettenmaier reassigns Medicare benefits to 2 organizations: Cameron Memorial Community Hospital Inc (Angola, IN) and Evocare Wound Solutions PA (Chicago, IL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Philip Rettenmaier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Philip Rettenmaier accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Philip Rettenmaier 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 Philip Rettenmaier affiliated with any hospitals?
According to CMS data, Philip Rettenmaier is affiliated with Northwestern Medicine Central Dupage Hospital and Cameron Memorial Community Hospital Inc.
When was this NPI record last updated?
The NPPES record for Philip Rettenmaier was last updated on October 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Philip A Rettenmaier, DO · NPI 1871593418
Undersea and Hyperbaric Medicine physician in Fort Wayne, Indiana. Individual provider, active in the CMS NPPES registry since July 26, 2005.
## Identity
- **NPI:** 1871593418 (Entity type: Individual)
- **Enumerated:** July 26, 2005
- **Primary specialty:** Preventive Medicine - Undersea and Hyperbaric Medicine · taxonomy 2083P0011X
- **State license:** 02001284A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 1355 GETZ RD STE C, Fort Wayne, IN 46804-1609
- **Phone:** (260) 413-5879
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Cameron Memorial Community Hospital Inc (NPI 1730357245, Angola, IN); Evocare Wound Solutions PA (NPI 1922827872, Chicago, IL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1981
## Record status
- **NPPES last updated:** October 25, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1871593418) · Data from the CMS NPPES public registry.