What is Louis Dehner's specialty?

Louis Dehner (NPI 1265450738) is a Medicare-billing provider whose primary specialty is Pathology in Saint Louis, MO.

Where does Louis Dehner practice?

Louis Dehner practices in Saint Louis, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1265450738.

How much does Medicare pay Louis Dehner?

Louis Dehner (NPI 1265450738) received approximately $62K in total Medicare Part B payments, serving 665 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1265450738

Louis DehnerMD

PathologySaint Louis, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,032

Unique beneficiaries

—

Total services

1,786

Distinct HCPCS

Medicare payment

$58K

Peer benchmark

Total Medicare services vs. 253 Pathology providers in MO — above median (cohort median 1,626).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

84.2

Quality

71.6

Cost

75.7

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.39%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Louis Dehner's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 16 inbound referrers · 47 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Janice Semenkovich Diagnostic Radiology · Saint Louis, MO	29	58
Cylen Javidan-Nejad Diagnostic Radiology · Saint Louis, MO	27	49
David Gierada Diagnostic Radiology · Saint Louis, MO	22	39
Fernando Gutierrez Diagnostic Radiology · Saint Louis, MO	19	24
Sandor Kovacs Cardiology · Saint Louis, MO	19	23
Harvey Glazer Diagnostic Radiology · Saint Louis, MO	18	30
ORY, DANIEL	17	18
Michael Lin Diagnostic Radiology · Roseville, MN	16	24
HSU, HAWPENG	14	14
David Schwartz Cardiology · Saint Louis, MO	14	19
Steven Hunt Colorectal Surgery (Proctology) · Saint Louis, MO	12	44
Robert Gropler Cardiology · Saint Louis, MO	12	15

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
BARNES JEWISH HOSPITAL	170	296
Harvey Glazer Diagnostic Radiology · Saint Louis, MO	57	112
Sanjeev Bhalla Diagnostic Radiology · Saint Louis, MO	40	82
Janice Semenkovich Diagnostic Radiology · Saint Louis, MO	39	76
David Gierada Diagnostic Radiology · Saint Louis, MO	36	95
Abbott Ambulance Inc Ambulance Service Provider · Saint Louis, MO	31	43
Cylen Javidan-Nejad Diagnostic Radiology · Saint Louis, MO	28	48
Sandor Kovacs Cardiology · Saint Louis, MO	24	39
Michael Bottros Anesthesiology · Los Angeles, CA	23	31
Cary Siegel Diagnostic Radiology · Saint Louis, MO	22	34
BJC HOME CARE SERVICES	20	25
SIEGEL, MARILYN	20	25

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events