WHITNEY ZEMMER DO
NPI 1487149779
Obstetrics & Gynecology in St Petersburg, FL
About Whitney Zemmer Do NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WHITNEY ZEMMER DO (NPI 1487149779) is an individual obstetrics & gynecology provider in St Petersburg, Florida, licensed in Florida (OS20191) and active in the NPI registry since June 2018. She is enrolled in Medicare PECOS, is affiliated with Orlando Health Bayfront Hospital, and maintains a secondary practice location in Bloomfield Hills.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Secondary Practice Location 1
Other Identifiers 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Whitney Zemmer Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Whitney Zemmer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tampa, FL 33607
- Reassigned Medicare billing, Florida enrollment
- Medicare enrollment name: Womens Care Florida LLC
- 679 clinicians in this Medicare group
Tampa, FL 33607
- Reassigned Medicare billing, Florida enrollment
- 619 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Orlando Health Bayfront Hospital
Acute Care Hospitals · Saint Petersburg, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 33701 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 5
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST PETERSBURG, FL 33701
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Whitney Zemmer's NPI number?
The NPI number for Whitney Zemmer is 1487149779. It was assigned to this individual provider in the NPPES registry on June 28, 2018. The provider is also known as Whitney Nieland Do.
Where is Whitney Zemmer located?
Whitney Zemmer practices at 625 6th Ave S Ste 350, St Petersburg, FL 33701. The listed phone number is (727) 456-0080.
What is Whitney Zemmer's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is Whitney Zemmer enrolled in Medicare?
Yes. Whitney Zemmer is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Whitney Zemmer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Whitney Zemmer reassigns Medicare benefits to 2 organizations: Women's Care Florida LLC (Tampa, FL) and Womens' Health Hospitalists, LLC (Tampa, FL). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Whitney Zemmer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Whitney Zemmer accept?
Health plans from Cigna HealthCare of Florida, Inc., Cigna Healthcare, Florida Blue (BlueCross BlueShield FL) and Florida Blue HMO (a BlueCross BlueShield FL company) list Whitney Zemmer as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Whitney Zemmer affiliated with any hospitals?
According to CMS data, Whitney Zemmer is affiliated with Orlando Health Bayfront Hospital.
When was this NPI record last updated?
The NPPES record for Whitney Zemmer was last updated on November 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Whitney Zemmer, DO · NPI 1487149779
Obstetrics & Gynecology physician in St Petersburg, Florida. Individual provider, active in the CMS NPPES registry since June 28, 2018.
## Identity
- **NPI:** 1487149779 (Entity type: Individual)
- **Enumerated:** June 28, 2018
- **Primary specialty:** Obstetrics & Gynecology · taxonomy 207V00000X
- **State license:** OS20191 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 625 6TH AVE S STE 350, St Petersburg, FL 33701-4619
- **Phone:** (727) 456-0080 · **Fax:** (727) 456-0089
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Women's Care Florida LLC (NPI 1013902923, Tampa, FL); Womens' Health Hospitalists, LLC (NPI 1205295599, Tampa, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2018
## Record status
- **NPPES last updated:** November 13, 2025
- **Other identifiers:** Medicaid 5101024321 (MI); Medicaid 120986100 (FL)
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Source: [NPI Profile](https://npiprofile.com/npi/1487149779) · Data from the CMS NPPES public registry.