Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Jeffrey D. Greenwood, M.D. P. C.

Psychiatry Physician in Maryville, TN · enumerated 2011 · authorized official Ginny Sutera, Office Mgr..

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1689942385

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Registry record

Entity type Organization (Type 2)

Legal business name Jeffrey D. Greenwood, M.D. P. C.

Practice address 659 Morganton Square Dr, Maryville, TN, 37801

Phone (186) 598-4993

Fax (186) 598-2942

Enumeration date Dec 8, 2011

Last updated in NPPES Dec 8, 2011

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License MD0000014635 (TN) Primary

Authorized official

Name Ginny Sutera

Title Office Mgr.

Phone 18659849933

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Jeffrey D. Greenwood, M.D. P. C.?

Jeffrey D. Greenwood, M.D. P. C. is registered in NPPES as a Psychiatry Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-12-08.