Doctor profile · Federal record

Dr. Timothy Prahlow, MD

Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Anatomic Pathology & Clinical Pathology Physician · Michigan City, IN

  • NPI 1538152434
  • Accepts Medicare
  • MIPS 81.0 / 100 · 2023
  • 33 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3500 Franciscan Way
Michigan City, IN 463600021
(219) 879-8511
fax (219) 877-1081
Mailing address
5700 Southwyck Blvd
Toledo, OH 436141509

Credentials & registration

NPPES · NUCC
NPI registered
August 2005 — 21 yrs on file
Profile last updated
January 23, 2024
Year of graduation
1993 — 33 yrs since
Specialty taxonomy
207ZP0102X — NUCC code
State licenses (2)
Indiana #01044539A · Illinois #036113678
Medicaid
IN #200185560

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1538152434. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
3,200
Distinct HCPCS
10
Medicare allowed
$103,621
HCPCS Description Services Patients Avg allowed
88305 Pathology examination of tissue using a microscope, intermediate complexity 863 519 $35
88341 Special stained specimen slides to examine tissue, each additional procedure 854 148 $26
88342 Special stained specimen slides to examine tissue, initial procedure 244 189 $33
88112 Cell examination of specimen, selective cellular enhancement technique 210 157 $26
88307 Pathology examination of tissue using a microscope, moderately high complexity 114 84 $77
88311 Preparation of tissue for examination by removing any calcium present 107 87 $12
88313 Special stained specimen slides to examine tissue including interpretation and report 96 36 $11
88344 Special stained specimen slides to examine tissue, each multiplex procedure 88 48 $36
88304 Pathology examination of tissue using a microscope, moderately low complexity 84 76 $11
85060 Blood smear interpretation by physician with written report 71 56 $22

In context: peer comparison

Among 1 peers in this city , average services per provider: 139. This provider delivers 23× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Timothy Prahlow's medical specialty?
Dr. Timothy Prahlow practices Anatomic Pathology & Clinical Pathology Physician in Michigan City, IN.
Where does Dr. Timothy Prahlow practice?
Dr. Timothy Prahlow practices at 3500 Franciscan Way, Michigan City, IN 463600021. Office phone: 2198798511.
What is Dr. Timothy Prahlow's NPI?
Dr. Timothy Prahlow's National Provider Identifier (NPI) is 1538152434, issued by NPPES.
Does Dr. Timothy Prahlow accept Medicare assignment?
Yes. Dr. Timothy Prahlow accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Timothy Prahlow commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.