Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

NATASHA DZIARNOWSKI DO
Complete NPI Record 1093401903
Internal Medicine in Richmond, VA

Active since April 13, 2023PECOS Enrolled
417 N 11TH ST, RICHMOND, VA 23298(804) 828-9357(804) 828-7591 Get Directions

NPPES record last updated: July 1, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 8, 2024, May 12, 2023, Apr 13, 2023 (3 updates tracked since 2023).

Complete NPI Dataset

This page contains the complete raw NPPES record for Natasha Dziarnowski, DO (NPI 1093401903), an individual internal medicine provider in Richmond, VA. All 27 fields on file are listed with their current values and official NPPES definitions, exactly as recorded in the National Plan and Provider Enumeration System. Only fields that contain data are included, so the number of fields shown varies from one NPI record to another.

Use the tools below to filter fields by category, search within the record, or jump straight to a specific field. You can download the full record as a CSV, JSON, or text file, or filter first and export only the fields you need. The Print Clean Summary button produces a printer-friendly copy of the record.

Registry File Document Utilities
NPI: 1093401903
Field 1/27
The 10-position all-numeric identification number assigned by the NPS to uniquely identify a health care provider. The NPI number includes an ISO standard check-digit in the 10th position. There is no intelligence about the health care provider in the number.
Entity Type Code: 1
Field 2/27
Code describing the type of health care provider that is being assigned an NPI. Codes are 1 = (Person): individual human being who furnishes health care; 2 = (Non-person): entity other than an individual human being that furnishes health care (for example, hospital, SNF, hospital subunit, pharmacy, or HMO).
Provider Last Name Legal Name: DZIARNOWSKI
Field 3/27
The last name of the provider. If the provider is an individual, this is the legal name.
Provider First Name: NATASHA
Field 4/27
The first name of the provider, if the provider is an individual.
Provider Credential Text: DO
Field 5/27
The abbreviations for professional degrees or credentials used or held by the provider, if the provider is an individual. Examples are MD, DDS, CSW, CNA, AA, NP, RNA, or PSY. These credential designations will not be verified by NPS.
Provider First Line Business Mailing Address: PO BOX 780125
Field 6/27
The first line mailing address of the provider being identified. This data element may contain the same information as "Provider first line location address".
Provider Business Mailing Address City Name: PHILADELPHIA
Field 7/27
The city name in the mailing address of the provider being identified.
Provider Business Mailing Address State Name: PA
Field 8/27
The State or Province name in the mailing address of the provider being identified. This data element may contain the same information as "Provider location address State name".
Provider Business Mailing Address Postal Code: 191780125
Field 9/27
The postal ZIP or zone code in the mailing address of the provider being identified. NOTE: ZIP code plus 4-digit extension, if available. This data element may contain the same information as "Provider location address postal code".
Provider Business Mailing Address Country Code If outside U S : US
Field 10/27
The country code in the mailing address of the provider being identified. This data element may contain the same information as "Provider location address country code".
Provider Business Mailing Address Telephone Number: 8049224844
Field 11/27
The telephone number associated with mailing address of the provider being identified. This data element may contain the same information as "Provider location address telephone number".
Provider First Line Business Practice Location Address: 417 N 11TH ST
Field 12/27
The first line location address of the provider being identified. For providers with more than one physical location, this is the primary location. This address cannot include a Post Office box.
Provider Business Practice Location Address City Name: RICHMOND
Field 13/27
The city name in the location address of the provider being identified.
Provider Business Practice Location Address State Name: VA
Field 14/27
The State code in the location of the provider being identified.
Provider Business Practice Location Address Postal Code: 232985024
Field 15/27
The postal ZIP or zone code in the location address of the provider being identified. NOTE: ZIP code plus 4-digit extension, if available.
Provider Business Practice Location Address Country Code If outside U S : US
Field 16/27
The country code in the location address of the provider being identified.
Provider Business Practice Location Address Telephone Number: 8048289357
Field 17/27
The telephone number associated with the location address of the provider being identified.
Provider Business Practice Location Address Fax Number: 8048287591
Field 18/27
The fax number associated with the location address of the provider being identified.
Provider Gender Code: F
Field 21/27
The code designating the provider's gender if the provider is a person.
Healthcare Provider Taxonomy Code 1: 207R00000X
Field 22/27
This field represents the provider's taxonomy code, which classifies their type, classification, and area of specialization. This code comes from the Healthcare Provider Taxonomy Code Set maintained by the National Uniform Claim Committee (NUCC). The NPS will associate these data with the license data for providers with Entity type code = 1.
Provider License Number 1: 0116037753
Field 23/27
The license number issued to the provider being identified. The NPS can accommodate multiple license numbers for multiple specialties and for multiple States. The NPS will associate this data element with "provider taxonomy code".
Provider License Number State Code 1: VA
Field 24/27
The two-letter state code representing the U.S. state or territory that issued the provider's license. This field is linked to the Provider License Number field and identifies the jurisdiction where that license is valid. A provider may have multiple state codes if they hold licenses in more than one state.
Healthcare Provider Primary Taxonomy Switch 1: Y
Field 25/27
This field shows whether the related taxonomy code is the provider's primary specialty. It is a single-character value: "Y" indicates the taxonomy is the primary one, while "N" indicates it is not. Each provider record can have only one taxonomy code marked as primary.
Is Sole Proprietor: N
Field 26/27
Indicates whether the provider is registered as a sole proprietor. This is a single-character code: "Y" means the provider operates as a sole proprietor, and "N" means they do not.

Secondary Practice Locations 3

The first line of the secondary practice location address of the provider being identified. For providers with more than one physical location, this is a secondary practice location address. This address cannot include a Post Office box.

1250 E Marshall St
Location 1/3
Richmond, VA 23298-5023 · Phone (804) 828-3144 · Fax (804) 628-7104
VCUHS Department of Internal Medicine Residency, 417 N. 11th St
Location 2/3
Richmond, VA 23298 · Phone (804) 828-8786
1300 E Marshall St
Location 3/3
Richmond, VA 23298-5028 · Phone (804) 828-3144 · Fax (804) 628-7104
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