What is Kathryn Wisser's specialty?

Kathryn Wisser (NPI 1073545273) is a Medicare-billing provider whose primary specialty is Gastroenterology in Flint, MI.

Where does Kathryn Wisser practice?

Kathryn Wisser practices in Flint, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1073545273.

How much does Medicare pay Kathryn Wisser?

Kathryn Wisser (NPI 1073545273) received approximately $52K in total Medicare Part B payments, serving 273 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1073545273

Kathryn WisserDO

GastroenterologyFlint, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

336

Unique beneficiaries

—

Total services

343

Distinct HCPCS

Medicare payment

$42K

Peer benchmark

Total Medicare services vs. 386 Gastroenterology providers in MI — below median (cohort median 472).

PRESCRIBING · PART D · 2024

Total Rx claims

165

Beneficiaries

—

Total drug cost

$930K

Distinct drugs

Brand share

39.4%

Top prescribed drugs

Omeprazole45 claims

Pantoprazole Sodium25 claims

Mesalamine19 claims

Lipase/Protease/Amylase17 claims

Linaclotide13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (2)

CCN 270051

Hospital

CCN 271336

Hospital

REFERRAL NETWORK

Where Kathryn Wisser'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). 40 inbound referrers · 119 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD W SPARROW HOSPITAL ASSOCIATION	284	873
MCLAREN GREATER LANSING	172	507
Kenneth Thorp Diagnostic Radiology · Lansing, MI	42	59
BYRD, TRICIA	36	53
Iftiker Ahmad Gastroenterology · East Lansing, MI	30	48
Amy Federico Diagnostic Radiology · Eden Prairie, MN	30	47
Anthony Armada Diagnostic Radiology · Lansing, MI	29	39
Andrew Mackersie Diagnostic Radiology · Lansing, MI	28	53
Lansing Mercy Ambulance Service, Inc. Ambulance Service Provider · Lansing, MI	27	41
Brett Kucej Diagnostic Radiology · Grand Rapids, MI	24	36
WHITE, ANNETTE	23	38
Ranji Samaraweera Diagnostic Radiology · Lansing, MI	23	33

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
EDWARD W SPARROW HOSPITAL ASSOCIATION	303	1,133
MCLAREN GREATER LANSING	232	796
REGENTS OF THE UNIVERSITY OF MICHIGAN	102	236
Neil Caliman Pathology · Lansing, MI	67	134
Ellen Meadows Diagnostic Radiology · Lansing, MI	56	103
Donald Laird Physician Assistant · East Lansing, MI	46	68
Mehboob Fatteh Pathology · Lansing, MI	45	118
Andrew Mackersie Diagnostic Radiology · Lansing, MI	39	82
Anthony Armada Diagnostic Radiology · Lansing, MI	38	70
BYRD, TRICIA	34	52
Bashar Sharaf Aldeen Pathology · Lansing, MI	34	88
Jerome Cordes Diagnostic Radiology · Lansing, MI	33	52

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