What is David Wieczerzynski's NPI number?

David Wieczerzynski's National Provider Identifier (NPI) is 1184608648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Wieczerzynski's specialty?

David Wieczerzynski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is David Wieczerzynski located?

David Wieczerzynski's practice location on file with NPPES is 701 Seneca St Ste 646c, Buffalo, NY 14210-1351.

What is David Wieczerzynski's phone number?

The practice phone number listed in the NPPES registry for David Wieczerzynski is (716) 995-4450.

Is David Wieczerzynski's NPI active?

Yes — David Wieczerzynski's NPI (1184608648) is active in the NPPES registry as of the last update on 2019-10-28.

IndividualActive

David Wieczerzynski, NP

NPI 1184608648 · Family Nurse Practitioner · Buffalo, NY

David Wieczerzynski, NP is a Family Nurse Practitioner provider in Buffalo, NY (NPI 1184608648).

Provider details

NPI number: 1184608648
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: NP
Sex: Male
Sole proprietor: No
License: F332245 (NY)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense F332245 (NY)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(100/100 index)

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

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
4 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

701 Seneca St Ste 646c

Buffalo, NY 14210-1351

Phone: (716) 995-4450

Street-level locationGet directions

More NY providers

Mailing address

120 Gardenville Pkwy W

West Seneca, NY 14224-1324

Additional practice locations (3)

2101 Rosecrans Ave # 3230
El Segundo, CA 90245-4749
Phone: (323) 628-8671
10870 Benson Dr Ste 2160
Overland Park, KS 66210-1509
Phone: (833) 357-3227
120 Gardenville Pkwy W
West Seneca, NY 14224-1324
Phone: (716) 656-4040
Fax: (716) 656-4009

Enumerated: 2005-11-30
Last updated: 2019-10-28

Frequently asked questions

What is David Wieczerzynski's NPI number?: David Wieczerzynski's National Provider Identifier (NPI) is 1184608648, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Wieczerzynski's specialty?: David Wieczerzynski is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
Where is David Wieczerzynski located?: David Wieczerzynski's practice location on file with NPPES is 701 Seneca St Ste 646c, Buffalo, NY 14210-1351.
What is David Wieczerzynski's phone number?: The practice phone number listed in the NPPES registry for David Wieczerzynski is (716) 995-4450.
Is David Wieczerzynski's NPI active?: Yes — David Wieczerzynski's NPI (1184608648) is active in the NPPES registry as of the last update on 2019-10-28.

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