Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Phaniraj Iyengar, MD

Individual provider Vascular Neurology Physician · NPI 1922186659

Phaniraj Iyengar, MD is a Neurology in Nashville, Tennessee. Qualified in 1988, 38 years ago. Practices with Centennial Neuroscience, LLC, a 6-clinician group and accepts Medicare assignment. Licensed in California, Connecticut and Tennessee.

Years since qualifying
38
Licensed in
CA, CT, TN
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

345 23rd Ave N Ste 212
Nashville, TN 37203-1513
Phone: (615) 342-6840
Fax: (615) 329-4469
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Neurology Physician (primary) Taxonomy 2084V0102X · Licence 67975 (TN)
Vascular Neurology Physician Taxonomy 2084V0102X · Licence 045318 (CT)
Neurology Physician Taxonomy 2084N0400X · Licence A56469 (CA)

Record details

NPI number1922186659
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESApril 16, 2025
Certification dateApril 16, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNEUROLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Centennial Neuroscience, Llc — 6 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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