What is Gregg Hallman's specialty?

Gregg Hallman (NPI 1891735890) is a Medicare-billing provider whose primary specialty is Urology in Cape Girardeau, MO.

Where does Gregg Hallman practice?

Gregg Hallman practices in Cape Girardeau, MO, based on the location reported in the CMS Medicare provider datasets for NPI 1891735890.

How much does Medicare pay Gregg Hallman?

Gregg Hallman (NPI 1891735890) received approximately $273K in total Medicare Part B payments, serving 804 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891735890

Gregg HallmanM. D.

PRACTICECAPE GIRARDEAU UROLOGY ASSOCIATES, INC.See all providers at this practice →

UrologyCape Girardeau, MOI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

3,293

Unique beneficiaries

—

Total services

7,365

Distinct HCPCS

Medicare payment

$227K

Peer benchmark

Total Medicare services vs. 182 Urology providers in MO — top quintile (cohort median 3,465).

PRESCRIBING · PART D · 2024

Total Rx claims

898

Beneficiaries

—

Total drug cost

$71K

Distinct drugs

Brand share

21.5%

Top prescribed drugs

Tamsulosin Hcl347 claims

Finasteride96 claims

Mirabegron91 claims

Tramadol Hcl54 claims

Levofloxacin53 claims

QUALITY · MIPS · 2024

Final MIPS score

83.2

Quality

66.4

Cost

66.9

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.34%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Food and Beverage$1K

Travel and Lodging$698

Entertainment$251

Top paying entities

Food and Beverage$1K

Travel and Lodging$698

Entertainment$251

REFERRAL NETWORK

Where Gregg Hallman'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). 41 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
SAINT FRANCIS MEDICAL CENTER	256	1,396
Jeffrey Gremmels Diagnostic Radiology · Cape Girardeau, MO	65	213
Christopher Murdock Diagnostic Radiology · Chesterfield, MO	50	128
David Mueller Diagnostic Radiology · Cape Girardeau, MO	47	101
Huan Nguyen Diagnostic Radiology · Cape Girardeau, MO	41	84
David Law Interventional Cardiology · Cape Girardeau, MO	41	163
LAKEWOOD PATHOLOGY ASSOCIATES, INC.	39	79
HAMMOND, BILLY A	30	145
Charles Moon Dermatology · Cape Girardeau, MO	30	96
NPI 1083690994	29	72
Kenneth Retter Interventional Cardiology · Cape Girardeau, MO	28	86
TAYLOR, PHILIP	27	87

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events