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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

OBSIDIAN WELLNESS PLLC
NPI 1770495228
Internal Medicine in Nashville, TN

Active since September 21, 2026
311 CHAMBERLIN ST, NASHVILLE, TN 37209(629) 888-3688 Get Directions Write a Review

NPPES record added: September 21, 2026. Verified against the NPPES registry weekly; last sync: September 27, 2026.

About Obsidian Wellness Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

OBSIDIAN WELLNESS PLLC (NPI 1770495228) is a healthcare organization registered as an internal medicine in Nashville, Tennessee and active in the NPI registry since September 2026. The organization lists Peter Cathcart, Ceo, as its authorized official.

NPPES Registry Identity

NPI1770495228
Entity TypeOrganization
Primary Taxonomy207R00000X
Legal Business NameOBSIDIAN WELLNESS PLLC
Location Address311 CHAMBERLIN STNashville, TN 37209-4814
Mailing Address311 Chamberlin StNashville, TN 37209-4814 · (629) 888-3688
Phone(629) 888-3688
Organization SubpartNo
Authorized OfficialPeter CathcartCeo · (629) 275-7165
Enumeration DateSeptember 21, 2026
NPPES CertifiedSeptember 20, 2026
✔ NPI 1770495228 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Definition
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.
311 CHAMBERLIN ST, Nashville, TN 37209
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Obsidian Wellness PLLC's NPI number?

The NPI number for Obsidian Wellness PLLC is 1770495228. It was assigned to this organization in the NPPES registry on September 21, 2026.

Where is Obsidian Wellness PLLC located?

Obsidian Wellness PLLC is located at 311 Chamberlin St, Nashville, TN 37209. The listed phone number is (629) 888-3688.

What is Obsidian Wellness PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Obsidian Wellness PLLC was last updated on September 21, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.