PROVIDER PROFILE · NPI 1124025408

Angela MerrifieldMD

Internal MedicineJohnson City, TNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,033

Unique beneficiaries

—

Total services

3,425

Distinct HCPCS

Medicare payment

$88K

Peer benchmark

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

PRESCRIBING · PART D · 2024

Total Rx claims

6,763

Beneficiaries

—

Total drug cost

$549K

Distinct drugs

103

Brand share

22.0%

Top prescribed drugs

Rosuvastatin Calcium602 claims

Atorvastatin Calcium336 claims

Levothyroxine Sodium295 claims

Amlodipine Besylate274 claims

Lisinopril260 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2024

Total received

$1K

Payment records

By payment type

Food and Beverage$1K

Top paying entities

Food and Beverage$1K

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (4)

Home health agency

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Angela Merrifield'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). 5 inbound referrers · 19 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
MOUNTAIN STATES HEALTH ALLIANCE	25	75
SOLSTAS LAB PARTNERS GROUP LLC	25	136
Lisa Lull Diagnostic Radiology · Alexandria, VA	16	37
Michael Shahbazi Ophthalmology · Johnson City, TN	11	21
Charles Ross Family Practice · Kingsport, TN	11	39

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MOUNTAIN STATES HEALTH ALLIANCE	134	496
April Ollis Nurse Practitioner · Johnson City, TN	79	401
SOLSTAS LAB PARTNERS GROUP LLC	38	245
Sara Mullins Nurse Practitioner · Johnson City, TN	24	87
CHUNG, SUE	24	84
GUNTER, KELLY	22	71
MOUNTAIN STATES HEALTH ALLIANCE	21	66
Guy Wheeler Diagnostic Radiology · Johnson City, TN	20	60
SOIKE, DAVID	16	26
Jocelyn Clark Diagnostic Radiology · Asheville, NC	15	39
Jose Picaza Diagnostic Radiology · Johnson City, TN	14	41
Vincent Becker Diagnostic Radiology · Johnson City, TN	14	36

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