Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Vlasta Zdrnja MD Pllc

Q: What type of organization is Vlasta Zdrnja MD Pllc?

Vlasta Zdrnja MD Pllc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

Internal Medicine Physician in Wolfeboro, NH · enumerated 2009 · authorized official Vlasta Zdrnja, Owner.

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

National Provider Identifier

1326287913

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Registry record

Entity type Organization (Type 2)

Legal business name Vlasta Zdrnja MD Pllc

Practice address 240 S Main St, Wolfeboro, NH, 03894

Phone (603) 569-0980

Fax (603) 569-0982

Enumeration date Feb 5, 2009

Last updated in NPPES May 26, 2010

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Vlasta Zdrnja

Title Owner

Phone (603) 569-0980

Other identifiers

Identifier	Type	State	Issuer
55511704	Other	NH	FIRST HEALTH
AA23297	Other	NH	HARVARD PILGRIM
01YP07684NH01	Other	NH	ANTHEM BCBS
30204721	Medicaid	NH	-

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 Vlasta Zdrnja MD Pllc?

Vlasta Zdrnja MD Pllc 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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-26.