Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Drs. Green, P.C.

Q: What type of organization is Drs. Green, P.C.?

Drs. Green, P.C. is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Bristol, TN · enumerated 2006 · authorized official Donna Ostermeyer, Office Manager.

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

National Provider Identifier

1669486973

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Registry record

Entity type Organization (Type 2)

Legal business name Drs. Green, P.C.

Practice address 1 Medical Park Blvd, Suite 450w, Bristol, TN, 37620

Phone (423) 968-3713

Fax (423) 968-7352

Enumeration date Jul 29, 2006

Last updated in NPPES Jun 26, 2012

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 009980 (TN) Primary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 011243 (TN) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 038379 (TN) Secondary

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 023958 (TN) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 034106 (TN) Secondary

207RN0300X Nephrology Physician Allopathic & Osteopathic Physicians · License 015559 (TN) Secondary

Authorized official

Name Donna Ostermeyer

Title Office Manager

Phone (423) 764-1084

Other identifiers

Identifier	Type	State	Issuer
3037796	Medicaid	TN	—
3151325	Medicaid	TN	—
3037795	Medicaid	TN	—
4017031	Medicaid	TN	—
3033397	Medicaid	TN	—
4091342	Medicaid	TN	—

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 Drs. Green, P.C.?

Drs. Green, P.C. is registered in NPPES as a Internal Medicine 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.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-06-26.