Tammy Mackenzie
NPI 1528544301 · Occupational Therapist · Fenton, MI
Tammy Mackenzie is a Occupational Therapist provider in Fenton, MI (NPI 1528544301).
Provider details
- NPI number
- 1528544301
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 5201003444 (MI)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2018-07-16
- Last updated
- 2018-07-16
Frequently asked questions
- What is Tammy Mackenzie's NPI number?
- Tammy Mackenzie's National Provider Identifier (NPI) is 1528544301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Mackenzie's specialty?
- Tammy Mackenzie is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Tammy Mackenzie located?
- Tammy Mackenzie's practice location on file with NPPES is 237 Ponchartrain Dr, Fenton, MI 48430-1700.
- What is Tammy Mackenzie's phone number?
- The practice phone number listed in the NPPES registry for Tammy Mackenzie is (810) 338-2543.
- Is Tammy Mackenzie's NPI active?
- Yes — Tammy Mackenzie's NPI (1528544301) is active in the NPPES registry as of the last update on 2018-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.