Margaret Tanzy, MD
NPI 1245529833 · Obstetrics & Gynecology Physician · Orlando, FL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Tanzy, MD is a Obstetrics & Gynecology Physician provider in Orlando, FL (NPI 1245529833).
Provider details
- NPI number
- 1245529833
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- ME 124025 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
5 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 (4)
- 601 E Altamonte DrAltamonte Springs, FL 32701-4802Phone: (407) 975-0406
- 400 Celebration PlCelebration, FL 34747-4970Phone: (407) 975-0406
- 200 N Lakemont AveWinter Park, FL 32792-3273Phone: (407) 975-0406
- 100 N Edinburgh DrSuite 200Winter Park, FL 32792-4125Phone: (407) 645-5565Fax: (407) 647-1135
Registry dates
- Enumerated
- 2011-04-04
- Last updated
- 2023-02-13
- Certified
- 2023-02-13
Frequently asked questions
- What is Margaret Tanzy's NPI number?
- Margaret Tanzy's National Provider Identifier (NPI) is 1245529833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Tanzy's specialty?
- Margaret Tanzy is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Tanzy located?
- Margaret Tanzy's practice location on file with NPPES is 601 E Rollins St, Orlando, FL 32803-1248.
- What is Margaret Tanzy's phone number?
- The practice phone number listed in the NPPES registry for Margaret Tanzy is (407) 975-0406.
- Does Margaret Tanzy accept Medicare?
- Margaret Tanzy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Tanzy's NPI active?
- Yes — Margaret Tanzy's NPI (1245529833) is active in the NPPES registry as of the last update on 2023-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.