What is Tracy Walker's specialty?

Tracy Walker (NPI 1003836123) is a Medicare-billing provider whose primary specialty is Cardiology in Emerson, NJ.

Where does Tracy Walker practice?

Tracy Walker practices in Emerson, NJ, based on the location reported in the CMS Medicare provider datasets for NPI 1003836123.

How much does Medicare pay Tracy Walker?

Tracy Walker (NPI 1003836123) received approximately $213K in total Medicare Part B payments, serving 645 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003836123

Tracy WalkerMD

CardiologyEmerson, NJI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,799

Unique beneficiaries

—

Total services

2,273

Distinct HCPCS

Medicare payment

$210K

Peer benchmark

Total Medicare services vs. 891 Cardiology providers in NJ — below median (cohort median 2,933).

PRESCRIBING · PART D · 2024

Total Rx claims

1,194

Beneficiaries

—

Total drug cost

$198K

Distinct drugs

Brand share

15.5%

Top prescribed drugs

Rosuvastatin Calcium170 claims

Amlodipine Besylate152 claims

Metoprolol Succinate136 claims

Atorvastatin Calcium111 claims

Ezetimibe77 claims

QUALITY · MIPS · 2024

Final MIPS score

85.0

Quality

72.0

Cost

78.1

Improvement activities

40.0

Promoting interop.

90.0

Payment adjustment

0.42%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (3)

CCN 310031

Hospital

CCN 310113

Hospital

CCN 310130

Hospital

REFERRAL NETWORK

Where Tracy Walker'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). 111 inbound referrers · 252 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
ATLANTICARE REGIONAL MEDICAL CENTER	700	2,073
Haitham Dib Cardiology · Galloway, NJ	262	679
Nanda Nair Cardiology · Oviedo, FL	247	547
Jeffrey Vanhook Cardiology · Galloway, NJ	152	443
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	135	357
Craig Glick Diagnostic Radiology · Pomona, NJ	127	259
Melissa Graule Diagnostic Radiology · Galloway, NJ	102	220
DEALWIS, DELAN	94	237
Robert Graziano Diagnostic Radiology · Galloway, NJ	77	140
Mitchell Brezel Diagnostic Radiology · Atlantic City, NJ	71	144
Alan Simpson Diagnostic Radiology · Atlantic City, NJ	65	118
Richard Olaughlin Diagnostic Radiology · Galloway, NJ	60	117

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
ATLANTICARE REGIONAL MEDICAL CENTER	553	1,700
Haitham Dib Cardiology · Galloway, NJ	326	821
Nanda Nair Cardiology · Oviedo, FL	295	643
Anthony Flynn Cardiology · Galloway, NJ	235	494
Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ	144	368
Jeffrey Vanhook Cardiology · Galloway, NJ	142	336
Craig Glick Diagnostic Radiology · Pomona, NJ	128	248
COOPERATIVE HOME HEALTH CARE OF ATLANTIC COUNTY, INC.	106	163
ALTIN, ROBERT	102	311
David Kenny Diagnostic Radiology · Galloway, NJ	102	173
BEGLEITER, DAVID	100	188
DEALWIS, DELAN	98	242

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