Individual Healthcare Provider
Tammy Marie Szakal
Provider's NPPES record last updated: July 30, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1417721523
- Primary Specialty
- Registered Nurse — Psychiatric/Mental Health
- Practice Location
- Novi, Michigan
- Sole Proprietor
- Yes
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 21, 2026, 8:25 AM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Registered Nurse
Psychiatric/Mental Health
Nursing Service Providers
Definition to come...
Taxonomy code 163WP0808X Registered Nurse
Addiction (Substance Use Disorder)
Nursing Service Providers
Definition to come...
Taxonomy code 163WA0400XNurse Practitioner
Physician Assistants & Advanced Practice Nursing Providers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Taxonomy code 363L00000X
Provider-Reported License Information
- Registered Nurse (Michigan)
- 4704300630
- Registered Nurse (Michigan)
- 4704300630
- Nurse Practitioner (Michigan)
- 4704300630
Practice Locations
Practice Location
39450 W Twelve Mile Rd Ste 2b
Novi, Michigan 48377-3600
Phone: (248) 661-7393
Additional Practice Location
1173 Lakeside Dr
Howell, Michigan 48843-1329
Phone: (248) 974-6140
Additional Practice Location
12851 Grand River Rd
Brighton, Michigan 48116-8506
Phone: (877) 976-2371
Record Information
- Enumeration Date
- November 9, 2023
- Provider's NPPES Record Last Updated
- July 30, 2025
- Certification Date
- July 30, 2025
- NPISignal NPPES Dataset
- August 2026
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