What is Adrienne Carnahan's specialty?

Adrienne Carnahan (NPI 1003045139) is a Medicare-billing provider whose primary specialty is Physician Assistant in Lancaster, PA.

Where does Adrienne Carnahan practice?

Adrienne Carnahan practices in Lancaster, PA, based on the location reported in the CMS Medicare provider datasets for NPI 1003045139.

How much does Medicare pay Adrienne Carnahan?

Adrienne Carnahan (NPI 1003045139) received approximately $22K in total Medicare Part B payments, serving 196 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1003045139

Adrienne CarnahanPA-C

PRACTICELANCASTER ORTHOPEDIC GROUP PCSee all providers at this practice →

Physician AssistantLancaster, PAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

137

Unique beneficiaries

—

Total services

140

Distinct HCPCS

Medicare payment

$15K

Peer benchmark

Total Medicare services vs. 7,199 Physician Assistant providers in PA — above median (cohort median 192).

PRESCRIBING · PART D · 2024

Total Rx claims

865

Beneficiaries

—

Total drug cost

$7K

Distinct drugs

Brand share

1.7%

Top prescribed drugs

Tramadol Hcl168 claims

Oxycodone Hcl161 claims

Meloxicam154 claims

Pantoprazole Sodium94 claims

Gabapentin93 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$67

Payment records

By payment type

Food and Beverage$67

Top paying entities

Food and Beverage$67

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (5)

Hospital

Hospital

Hospital

Hospital

Hospital

REFERRAL NETWORK

Where Adrienne Carnahan'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). 3 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
LANCASTER GENERAL HOSPITAL	44	112
EPHRATA COMMUNITY HOSPITAL	14	22
SURGICAL INSTITUTE OF READING LLC	11	12

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
Alan Tuckman Orthopedic Surgery · Lancaster, PA	84	209
LANCASTER GENERAL HOSPITAL	35	73
EPHRATA COMMUNITY HOSPITAL	14	21
SURGICAL INSTITUTE OF READING LLC	13	14

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