What is Stephen Hammack's specialty?

Stephen Hammack (NPI 1639396393) is a Medicare-billing provider whose primary specialty is Family Practice in Flowood, MS.

Where does Stephen Hammack practice?

Stephen Hammack practices in Flowood, MS, based on the location reported in the CMS Medicare provider datasets for NPI 1639396393.

How much does Medicare pay Stephen Hammack?

Stephen Hammack (NPI 1639396393) received approximately $58K in total Medicare Part B payments, serving 159 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1639396393

Stephen HammackMD

PRACTICEHATTIESBURG CLINIC, PASee all providers at this practice →

Family PracticeFlowood, MSI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

865

Unique beneficiaries

—

Total services

1,538

Distinct HCPCS

Medicare payment

$51K

Peer benchmark

Total Medicare services vs. 642 Family Practice providers in MS — above median (cohort median 1,279).

PRESCRIBING · PART D · 2024

Total Rx claims

4,241

Beneficiaries

—

Total drug cost

$416K

Distinct drugs

108

Brand share

26.9%

Top prescribed drugs

Atorvastatin Calcium208 claims

Amlodipine Besylate152 claims

Pantoprazole Sodium136 claims

Hydrocodone/Acetaminophen132 claims

Meloxicam123 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

REFERRAL NETWORK

Where Stephen Hammack'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). 35 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MONTFORT JONES MEMORIAL HOSPITAL	246	1,511
Timothy Alford Family Practice · Kosciusko, MS	164	668
Michael Holman Family Practice · Kosciusko, MS	113	488
James Withers Family Practice · Kosciusko, MS	88	391
Arlin Hatfield Diagnostic Radiology · Jackson, MS	69	242
David Derr Diagnostic Radiology · Madison, MS	61	218
STA-HOME HEALTH AGENCY OF CARTHAGE, INC	58	352
CIRILLI, GARY	51	156
Johnson Tanner Diagnostic Radiology · Ridgeland, MS	47	123
Robert Browning Family Practice · Kosciusko, MS	42	133
Charles Pringle Diagnostic Radiology · Ridgeland, MS	39	102
Mark Condon Urology · Flowood, MS	37	95

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