PROVIDER PROFILE · NPI 1811139371

Amber ErvinD.O.

PRACTICECRB MEDICAL ASSOCIATESSee all providers at this practice →

Internal MedicineBrownwood, TXI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,159

Unique beneficiaries

—

Total services

2,381

Distinct HCPCS

Medicare payment

$108K

Peer benchmark

Total Medicare services vs. 6,183 Internal Medicine providers in TX — top quintile (cohort median 673).

PRESCRIBING · PART D · 2024

Total Rx claims

9,043

Beneficiaries

—

Total drug cost

$559K

Distinct drugs

149

Brand share

18.4%

Top prescribed drugs

Levothyroxine Sodium640 claims

Atorvastatin Calcium466 claims

Gabapentin294 claims

Pantoprazole Sodium276 claims

Potassium Chloride265 claims

QUALITY · MIPS · 2024

Final MIPS score

12.7

Quality

0.0

Cost

42.4

Improvement activities

0.0

Promoting interop.

0.0

Payment adjustment

-9.00%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$135

Payment records

By payment type

Food and Beverage$135

REFERRAL NETWORK

Where Amber Ervin'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). 22 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
John Hays Diagnostic Radiology · Brownwood, TX	192	756
Lathon Worthington Emergency Medicine · Brownwood, TX	130	351
David Morales Internal Medicine · Brownwood, TX	108	514
NPI 1326075532	86	443
Timothy Moore Internal Medicine · Boise, ID	72	204
Marlen Strefling Orthopedic Surgery · Brownwood, TX	65	318
Tom Byrd Internal Medicine · Brownwood, TX	59	207
Laboratory Corporation Of America Clinical Laboratory · Dallas, TX	33	83
TINDOL, AMY	26	152
HORTON, SAMMY	18	99
BELLI, DEANNA	18	54
Stephen Roberts Orthopedic Surgery · Brownwood, TX	17	80

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