Mackenzie Mahr, PA-C
NPI 1598243750 · Physician Assistant · Saint Petersburg, FL
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mackenzie Mahr, PA-C is a Physician Assistant provider in Saint Petersburg, FL (NPI 1598243750).
Provider details
- NPI number
- 1598243750
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- C07010 (MD)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing 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
2 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
Mailing address
Additional practice locations (1)
- 4940 Eastern AveBaltimore, MD 21224-2735Phone: (410) 550-0100
Registry dates
- Enumerated
- 2018-07-31
- Last updated
- 2025-01-15
- Certified
- 2025-01-15
Frequently asked questions
- What is Mackenzie Mahr's NPI number?
- Mackenzie Mahr's National Provider Identifier (NPI) is 1598243750, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mackenzie Mahr's specialty?
- Mackenzie Mahr is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mackenzie Mahr located?
- Mackenzie Mahr's practice location on file with NPPES is 501 6th Ave S, Saint Petersburg, FL 33701-4634.
- What is Mackenzie Mahr's phone number?
- The practice phone number listed in the NPPES registry for Mackenzie Mahr is (727) 767-4343.
- Does Mackenzie Mahr accept Medicare?
- Mackenzie Mahr is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mackenzie Mahr's NPI active?
- Yes — Mackenzie Mahr's NPI (1598243750) is active in the NPPES registry as of the last update on 2025-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.