What is Alyson Humphreys's specialty?

Alyson Humphreys (NPI 1508874033) is a Medicare-billing provider whose primary specialty is Physician Assistant in Winchester, VA.

Where does Alyson Humphreys practice?

Alyson Humphreys practices in Winchester, VA, based on the location reported in the CMS Medicare provider datasets for NPI 1508874033.

How much does Medicare pay Alyson Humphreys?

Alyson Humphreys (NPI 1508874033) received approximately $111K in total Medicare Part B payments, serving 406 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1508874033

Alyson HumphreysPA-C

Physician AssistantWinchester, VAI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

1,191

Unique beneficiaries

—

Total services

9,828

Distinct HCPCS

Medicare payment

$98K

Peer benchmark

Total Medicare services vs. 3,062 Physician Assistant providers in VA — top quintile (cohort median 318).

PRESCRIBING · PART D · 2024

Total Rx claims

347

Beneficiaries

—

Total drug cost

$4K

Distinct drugs

Brand share

12.4%

Top prescribed drugs

Meloxicam86 claims

Tramadol Hcl86 claims

Oxycodone Hcl75 claims

Amoxicillin34 claims

Diclofenac Sodium23 claims

QUALITY · MIPS · 2024

Final MIPS score

87.9

Quality

86.7

Cost

73.1

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

0.54%

Group

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Alyson Humphreys'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). 14 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
Sunrise Medical Laboratories, Inc. Clinical Laboratory · Hicksville, NY	40	107
Winchester Open Mri Llc Independent Diagnostic Testing Facility (IDTF) · Winchester, VA	23	36
Preston Fox Diagnostic Radiology · Winchester, VA	20	28
WATTS, BLAKE	19	32
David Snow Diagnostic Radiology · Winchester, VA	16	27
Ronald Repasky Diagnostic Radiology · Sarasota, FL	14	19
David Harry Diagnostic Radiology · Winchester, VA	12	16
Jeffrey Lessar Pulmonary Disease · Winchester, VA	12	24
Tammy Earhart Physician Assistant · Winchester, VA	12	19
Eric Fisher Physician Assistant · Winchester, VA	12	19
MARTENSON, STEPHEN	12	26
Thomas Gibbs Internal Medicine · Winchester, VA	11	16

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

Healthparse Signals

Monitor this provider for changes — dated NPI change events