PROVIDER PROFILE · NPI 1790872190

Ana CastellanosMD

NephrologyLexington, KYI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

281

Unique beneficiaries

—

Total services

494

Distinct HCPCS

Medicare payment

$36K

Peer benchmark

Total Medicare services vs. 122 Nephrology providers in KY — below median (cohort median 1,260).

PRESCRIBING · PART D · 2024

Total Rx claims

2,137

Beneficiaries

—

Total drug cost

$218K

Distinct drugs

Brand share

11.5%

Top prescribed drugs

Prednisone175 claims

Carvedilol164 claims

Cinacalcet Hcl134 claims

Famotidine109 claims

Amlodipine Besylate108 claims

QUALITY · MIPS · 2024

Final MIPS score

85.8

Quality

68.3

Cost

72.4

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.45%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$78

Payment records

By payment type

Food and Beverage$78

REFERRAL NETWORK

Where Ana Castellanos'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). 45 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Thomas Waid Nephrology · Lexington, KY	215	2,151
John Mckeown Nephrology · Lexington, KY	101	609
Michael Brooks Diagnostic Radiology · Roanoke, VA	71	250
Michael Winkler Diagnostic Radiology · Augusta, GA	68	348
NPI 1326057241	56	142
Jonathan Webb Nephrology · Lexington, KY	51	145
NPI 1154343093	47	120
David Disantis Diagnostic Radiology · Jacksonville, FL	46	126
Richard Gibbs Diagnostic Radiology · Lexington, KY	30	73
Paul Spicer Diagnostic Radiology · Lexington, KY	26	60
Spectra East, Inc. Clinical Laboratory · Rockleigh, NJ	24	89
Joseph Bobadilla Vascular Surgery · Lexington, KY	24	73

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