Doctor profile · Federal record

Dr. Philip Rettenmaier, DO

Undersea and Hyperbaric Medicine (Preventive Medicine) Physician (CMS: Undersea and Hyperbaric Medicine) · Fort Wayne, IN

  • NPI 1871593418
  • Accepts Medicare
  • MIPS 87.0 / 100 · 2023
  • 45 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
1355 Getz RD Ste C
Fort Wayne, IN 468041609
(260) 413-5879

Credentials & registration

NPPES · NUCC
NPI registered
July 2005 — 21 yrs on file
Profile last updated
October 27, 2025
Year of graduation
1981 — 45 yrs since
Specialty taxonomy
2083P0011X — NUCC code
State license (1)
Indiana #02001284A

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1871593418. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
510
Distinct HCPCS
4
Medicare allowed
$31,412
HCPCS Description Services Patients Avg allowed
99213 Established patient office or other outpatient visit, 20-29 minutes 453 54 $60
99212 Established patient office or other outpatient visit, 10-19 minutes 26 20 $31
99204 New patient office or other outpatient visit, 45-59 minutes 18 18 $124
99214 Established patient office or other outpatient visit, 30-39 minutes 13 11 $91

In context: peer comparison

Among 2 peers in this city , average services per provider: 107. This provider delivers 4.8× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$187
Transactions
4
Manufacturers
4
Payer (manufacturer) Industry Txns Amount
ABBVIE INC. 1 $96.27
Solventum Corporation 1 $54.69
ConvaTec Inc. 1 $19.20
HARTMANN USA, INC. 1 $16.42

By nature of payment

Food and Beverage
$187

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
12
Patients
0
Total drug cost
$123
Drug Type Claims Patients Total cost
Prednisone Generic 12 0 $123

Frequently asked questions

Auto-generated from federal data
What is Dr. Philip Rettenmaier's medical specialty?
Dr. Philip Rettenmaier practices Undersea and Hyperbaric Medicine (Preventive Medicine) Physician in Fort Wayne, IN.
Where does Dr. Philip Rettenmaier practice?
Dr. Philip Rettenmaier practices at 1355 Getz RD Ste C, Fort Wayne, IN 468041609. Office phone: 2604135879.
What is Dr. Philip Rettenmaier's NPI?
Dr. Philip Rettenmaier's National Provider Identifier (NPI) is 1871593418, issued by NPPES.
Does Dr. Philip Rettenmaier accept Medicare assignment?
Yes. Dr. Philip Rettenmaier accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Philip Rettenmaier commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99212); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.