What is Maxim Efremov's specialty?

Maxim Efremov (NPI 1659334423) is a Medicare-billing provider whose primary specialty is Nurse Practitioner in Winston Salem, NC.

Where does Maxim Efremov practice?

Maxim Efremov practices in Winston Salem, NC, based on the location reported in the CMS Medicare provider datasets for NPI 1659334423.

How much does Medicare pay Maxim Efremov?

Maxim Efremov (NPI 1659334423) received approximately $15K in total Medicare Part B payments, serving 168 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1659334423

Maxim EfremovACNP

Nurse PractitionerWinston Salem, NCI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

168

Unique beneficiaries

—

Total services

240

Distinct HCPCS

Medicare payment

$13K

Peer benchmark

Total Medicare services vs. 7,225 Nurse Practitioner providers in NC — above median (cohort median 268).

PRESCRIBING · PART D · 2024

Total Rx claims

120

Beneficiaries

—

Total drug cost

$919

Distinct drugs

Brand share

22.5%

Top prescribed drugs

Gabapentin54 claims

Hydrocodone/Acetaminophen27 claims

Oxycodone Hcl14 claims

Pregabalin13 claims

Methocarbamol12 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

No data available for this provider in 2025.

REFERRAL NETWORK

Where Maxim Efremov'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). 7 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
NORTH CAROLINA BAPTIST HOSPITAL	176	1,045
Bahram Kiani Diagnostic Radiology · Chapel Hill, NC	68	218
Ishaq Syed Orthopedic Surgery · Dallas, TX	23	53
LEXINGTON MEDICAL CENTER	17	63
FORSYTH MEMORIAL HOSPITAL, INC.	16	39
DAVIE MEDICAL CENTER	14	35
NPI 1326023342	11	18

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