PHOTIOS VASSILYADI MD – NPI #1821519257
Internal Medicine

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Health Care Provider Taxonomy Code for Internal Medicine

PHOTIOS VASSILYADI is a physician located in NASHVILLE, TN. NPPES has assigned the NPI number 1821519257 to PHOTIOS VASSILYADI on July 06, 2017. It is a Type-1 NPI, indicating this NPI number is associated with an individual. The primary taxonomy selected by this provider is 207R00000X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine.

The NPI profile was last updated on May 22, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for PHOTIOS VASSILYADI below.

NPI Profile for
PHOTIOS VASSILYADI

NPI Number
1821519257
Enumeration Date

(about 9 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
PHOTIOS VASSILYADI
Credentials
MD
Primary location
315 DEADERICK ST STE 1550
NASHVILLE, TN 37238-3003
Phone: (888) 803-3370 Fax:
1 Other location(s):
22101 Moross Rd Ste 50
Detroit, MI 48236-2148
Phone: (313) 343-7784
Mailing address
Same as primary location
Sole Proprietor
No
Updated
Certification Date
May 22, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207R00000X
- Internal Medicine (Primary)		 TN 60958

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
PHOTIOS VASSILYADI is affiliated with the following medical group(s):
  • HOSPITAL
    • MAURY REGIONAL HOSPITAL
      1224 TROTWOOD AVE
      COLUMBIA, TN 38401
    • NORTH ALABAMA MEDICAL CENTER
      1701 VETERANS DRIVE
      FLORENCE, AL 35630
    • SAINT THOMAS WEST HOSPITAL
      4220 HARDING RD, PO BOX 380
      NASHVILLE, TN 37205
    • SOUTHERN TENNESSEE REGIONAL HEALTH SYSTEM LAWRENCE
      1607 SOUTH LOCUST AVENUE
      LAWRENCEBURG, TN 38464
  • HOME HEALTH AGENCY
    • AMEDISYS HOME HEALTH CARE
      537 STONECREST PARKWAY SUITE 109
      SMYRNA, TN 37167
    • NHC HOMECARE OF COLUMBIA
      915 S JAMES CAMPBELL BLVD
      COLUMBIA, TN 38401
    • QUALITY FIRST HOME CARE
      500 SOUTH JAMES CAMPBELL BLVD, SUITE A
      COLUMBIA, TN 38401
  • NURSING HOME
    • NHC HEALTHCARE, LAWRENCEBURG
      374 BRINK STREET
      LAWRENCEBURG, TN 38464
    • NHC HEALTHCARE, SCOTT
      2380 BUFFALO ROAD
      LAWRENCEBURG, TN 38464
  • HOSPICE
    • HOSPICE COMPASSUS - THE HIGHLAND RIM
      1805 N JACKSON STREET, SUITE 11 & 12
      TULLAHOMA, TN 37388
  • INPATIENT REHABILITATION FACILITY
    • CROCKETT HOSPITAL REHAB UNIT
      1607 S LOCUST AVE
      LAWRENCEBURG, TN 38464

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