npidexNPI registry + Medicare data

JOHN EHRENFRIED, M.D.

Surgery Physician · KINGSPORT, TN

Individual Active NPI 1841369402

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
2024152393$219,859$80,060$62,239
2023170404$212,282$80,018$63,321
2022199486$243,917$102,349$79,855

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more120$83$60
99205New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more55$201$152
99212Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more33$51$34
38792Injection of radioactive material for x-ray identification of lymph node28$16$12
38525Biopsy or removal of deep lymph nodes of underarm22$196$156
19301Partial removal of breast21$586$467
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more17$118$90
14301Repair of wound by transferring skin, 30.1-60.0 sq cm17$757$603

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Surgery Physician208600000X✓MD34462TN

Medicare participation

Enrolled in Medicare

CMS lists this provider as eligible to order and refer under Medicare. They billed Medicare Part B in 2024.

Enrolment status from public CMS files — not a guarantee of coverage for any particular patient or plan. We hold no commercial-insurance network data; confirm with the provider and your insurer before an appointment.

Part B
Yes
DME
Yes
Home health
Yes
Power mobility
Yes
Hospice
Yes

Other Surgery Physician providers in Tennessee

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Source: NPPES (public domain) and CMS Medicare Physician & Other Practitioners data. Not affiliated with CMS, NPPES, or any government agency.