What is Bert Callahan's specialty?

Bert Callahan (NPI 1760573927) is a Medicare-billing provider whose primary specialty is Orthopedic Surgery in Waupun, WI.

Where does Bert Callahan practice?

Bert Callahan practices in Waupun, WI, based on the location reported in the CMS Medicare provider datasets for NPI 1760573927.

How much does Medicare pay Bert Callahan?

Bert Callahan (NPI 1760573927) received approximately $87K in total Medicare Part B payments, serving 213 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1760573927

Bert CallahanMD

PRACTICEAGNESIAN HEALTHCARE INCSee all providers at this practice →

Orthopedic SurgeryWaupun, WII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

394

Unique beneficiaries

—

Total services

503

Distinct HCPCS

Medicare payment

$70K

Peer benchmark

Total Medicare services vs. 453 Orthopedic Surgery providers in WI — below median (cohort median 729).

PRESCRIBING · PART D · 2024

Total Rx claims

137

Beneficiaries

—

Total drug cost

$869

Distinct drugs

Brand share

74.5%

Top prescribed drugs

Hydrocodone/Acetaminophen69 claims

Tramadol Hcl22 claims

Sulfamethoxazole/Trimethoprim19 claims

Oxycodone Hcl/Acetaminophen14 claims

Cefadroxil13 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where Bert Callahan'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). 13 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
BEAVER DAM COMMUNITY HOSPITALS INC	203	1,700
Stephen Handrich Diagnostic Radiology · Greenfield, WI	35	141
Bryant Kearney Physician Assistant · Prairie Du Sac, WI	32	138
Aaron Thornton Certified Registered Nurse Anesthetist (CRNA) · Columbus, WI	31	92
James Manderle Certified Registered Nurse Anesthetist (CRNA) · Neenah, WI	26	94
Mark Stram Anesthesiology · Madison, WI	25	73
NPI 1346310851	24	119
Lucia Zdrazilova Anesthesiology · Beaver Dam, WI	23	70
Frank Podojil Anesthesiology · Neenah, WI	13	38
Michael Reed Certified Registered Nurse Anesthetist (CRNA) · New London, WI	12	42
Kara Burrow Family Practice · St Louis Park, MN	12	97
NPI 1376560334	12	24

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

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