What is Mark Seago's specialty?

Mark Seago (NPI 1497732762) is a Medicare-billing provider whose primary specialty is Internal Medicine in Columbia, TN.

Where does Mark Seago practice?

Mark Seago practices in Columbia, TN, based on the location reported in the CMS Medicare provider datasets for NPI 1497732762.

How much does Medicare pay Mark Seago?

Mark Seago (NPI 1497732762) received approximately $79K in total Medicare Part B payments, serving 381 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1497732762

Mark SeagoMD

Internal MedicineColumbia, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

711

Unique beneficiaries

—

Total services

1,009

Distinct HCPCS

Medicare payment

$78K

Peer benchmark

Total Medicare services vs. 1,907 Internal Medicine providers in TN — above median (cohort median 791).

PRESCRIBING · PART D · 2024

Total Rx claims

213

Beneficiaries

—

Total drug cost

$1K

Distinct drugs

Brand share

5.2%

Top prescribed drugs

Prednisone37 claims

Furosemide32 claims

Cefdinir25 claims

Potassium Chloride25 claims

Azithromycin20 claims

QUALITY · MIPS · 2024

Final MIPS score

69.5

Quality

42.9

Cost

74.4

Improvement activities

40.0

Promoting interop.

77.0

Payment adjustment

-0.67%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Mark Seago'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). 55 inbound referrers · 106 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
James Grippo Diagnostic Radiology · Columbia, TN	110	254
Joseph Pate Diagnostic Radiology · Columbia, TN	86	229
James Butler Diagnostic Radiology · Columbia, TN	79	180
MAHONEY, ROBERT	70	156
Pca Of Columbia, Inc. Clinical Laboratory · Columbia, TN	53	128
Kelley Jefferson Internal Medicine · Columbia, TN	50	161
Stephen Barr Emergency Medicine · Greenville, SC	49	110
Daniel Grippo Diagnostic Radiology · Columbia, TN	41	111
Thomas Quinn Critical Care (Intensivists) · Columbia, TN	41	153
Michael Kelley Cardiology · Owensboro, KY	41	84
CROCKETT HOSPITAL LLC	39	113
Cheryl Clayton Internal Medicine · Columbia, TN	37	182

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAURY REGIONAL HOSPITAL	434	1,538
George Wollas Emergency Medicine · Columbia, TN	126	284
Nathan Berkley Diagnostic Radiology · Columbia, TN	83	140
Gary Podgorski Diagnostic Radiology · Columbia, TN	81	174
Pca Of Columbia, Inc. Clinical Laboratory · Columbia, TN	70	132
Matthew Stephenson Diagnostic Radiology · Portland, ME	65	105
Brice Boughner Diagnostic Radiology · Columbia, TN	65	110
David Shackelford Diagnostic Radiology · Columbia, TN	65	117
James Grippo Diagnostic Radiology · Columbia, TN	61	123
William Brewer Diagnostic Radiology · Columbia, TN	61	110
Grace Wu Internal Medicine · Columbia, TN	58	102
Michael Rissing Diagnostic Radiology · Columbia, TN	56	107

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