What is Rosemarie Niznik's NPI number?

Rosemarie Niznik's National Provider Identifier (NPI) is 1639532427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Rosemarie Niznik's specialty?

Rosemarie Niznik is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).

Where is Rosemarie Niznik located?

Rosemarie Niznik's practice location on file with NPPES is 6800 Paragon Pl Ste 200, Richmond, VA 23230-1652.

What is Rosemarie Niznik's phone number?

The practice phone number listed in the NPPES registry for Rosemarie Niznik is (804) 562-9997.

Is Rosemarie Niznik's NPI active?

Yes — Rosemarie Niznik's NPI (1639532427) is active in the NPPES registry as of the last update on 2025-03-31.

IndividualActive

Rosemarie Niznik

NPI 1639532427 · Behavior Analyst · Richmond, VA

Rosemarie Niznik is a Behavior Analyst provider in Richmond, VA (NPI 1639532427).

Provider details

NPI number: 1639532427
Entity type: Individual
Primary specialty: Behavior AnalystBehavioral Health & Social Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Behavior AnalystPrimary103K00000XLicense 0133002877 (VA)
Behavioral Health & Social Service Providers
Behavior Analyst103K00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(75/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
10 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
9 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

6800 Paragon Pl Ste 200

Richmond, VA 23230-1652

Phone: (804) 562-9997

Street-level locationGet directions

More VA providers

Mailing address

5708 Glen Hill Dr

Bethel Park, PA 15102-2430

Additional practice locations (8)

1933 Thomson Dr
Lynchburg, VA 24501-1008
Phone: (434) 616-6762
7730 Donegan Dr
Manassas, VA 20109-2868
Phone: (571) 208-0592
7960 Donegan Dr Ste 200
Manassas, VA 20109-8236
Phone: (571) 208-0592
11835 Fishing Point Dr Ste 202
Newport News, VA 23606-2585
Phone: (757) 243-1033
6800 Paragon Pl Ste 237
Richmond, VA 23230-1651
Phone: (804) 562-9997
3433 Brambleton Ave Ste 201a
Roanoke, VA 24018-6527
Phone: (540) 266-7550
130 Carriebrooke Dr
Stephens City, VA 22655-6000
Phone: (540) 486-4653
4445 Corporation Ln Ste 245
Virginia Beach, VA 23462-3676
Phone: (757) 233-0003

Enumerated: 2016-03-30
Last updated: 2025-03-31
Certified: 2025-03-31

Frequently asked questions

What is Rosemarie Niznik's NPI number?: Rosemarie Niznik's National Provider Identifier (NPI) is 1639532427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Rosemarie Niznik's specialty?: Rosemarie Niznik is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
Where is Rosemarie Niznik located?: Rosemarie Niznik's practice location on file with NPPES is 6800 Paragon Pl Ste 200, Richmond, VA 23230-1652.
What is Rosemarie Niznik's phone number?: The practice phone number listed in the NPPES registry for Rosemarie Niznik is (804) 562-9997.
Is Rosemarie Niznik's NPI active?: Yes — Rosemarie Niznik's NPI (1639532427) is active in the NPPES registry as of the last update on 2025-03-31.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.