npidexNPI registry + Medicare data

PHOTIOS MICHAEL FRANK VASSILYADI, MD

Internal Medicine Physician · MT JULIET, TN

Individual Active NPI 1821519257

Medicare payment data Part B · 2024

YearBeneficiariesServicesSubmittedAllowedPaid
20245532,123$350,659$164,889$124,038
20231,3134,754$550,960$254,397$198,364
20221,2803,781$352,146$156,081$120,520

Top procedures (2024)

HCPCSDescriptionServicesAvg allowedAvg paid
99232Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes396$76$61
99233Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes332$115$92
83036Hemoglobin a1c level175$9$9
99223Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes152$167$131
99213Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more142$85$31
99239Hospital discharge day management, more than 30 minutes122$110$88
99214Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more106$122$67
96372Injection of drug or substance under skin or into muscle83$13$7
G0439Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit78$122$122
G0180Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and67$51$39
G0179Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a57$40$31
94060Test to measure expiratory airflow and volume changes before and after medication administration43$9$8

Taxonomy & licensure

SpecialtyCodePrimaryLicenseState
Internal Medicine Physician207R00000X✓60958TN

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 Internal Medicine Physician providers in Tennessee

See all Internal Medicine Physician providers in Tennessee →

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