What is David Shackelford's specialty?

David Shackelford (NPI 1578541439) is a Medicare-billing provider whose primary specialty is Diagnostic Radiology in Columbia, TN.

Where does David Shackelford practice?

David Shackelford practices in Columbia, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1578541439.

How much does Medicare pay David Shackelford?

David Shackelford (NPI 1578541439) received approximately $119K in total Medicare Part B payments, serving 1,991 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1578541439

David ShackelfordMD

PRACTICEFHG ANESTHESIA LLCSee all providers at this practice →

Diagnostic RadiologyColumbia, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,338

Unique beneficiaries

—

Total services

8,199

Distinct HCPCS

Medicare payment

$90K

Peer benchmark

Total Medicare services vs. 698 Diagnostic Radiology providers in TN — top quintile (cohort median 3,582).

PRESCRIBING · PART D · 2024

No data available for this provider in 2024.

QUALITY · MIPS · 2024

Final MIPS score

97.3

Quality

94.6

Cost

0.0

Improvement activities

40.0

Promoting interop.

0.0

Payment adjustment

0.94%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

No data available for this provider in 2024.

REFERRAL NETWORK

Where David Shackelford'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). 171 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MAHONEY, ROBERT	220	314
James Grippo Diagnostic Radiology · Columbia, TN	213	308
Joseph Pate Diagnostic Radiology · Columbia, TN	183	277
CROCKETT HOSPITAL LLC	159	280
James Butler Diagnostic Radiology · Columbia, TN	150	251
Pca Of Columbia, Inc. Clinical Laboratory · Columbia, TN	140	251
VANDERBILT UNIVERSITY MEDICAL CENTER	127	212
Laboratory Corporation Of America Holdings Clinical Laboratory · Birmingham, AL	127	179
Daniel Grippo Diagnostic Radiology · Columbia, TN	109	159
Pathgroup Labs, Llc Clinical Laboratory · Nashville, TN	87	121
NPI 1184715666	84	231
NPI 1285629287	84	240

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