DR. KATHERINE APOSTOLAKIS-KYRUS M.D.
NPI 1528358397
Obstetrics & Gynecology - Maternal & Fetal Medicine in St Petersburg, FL
About Dr. Katherine Apostolakis-kyrus M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHERINE APOSTOLAKIS-KYRUS M.D. (NPI 1528358397) is an individual maternal & fetal medicine provider in St Petersburg, Florida, licensed in Florida (ME128467) and active in the NPI registry since April 2011. She is enrolled in Medicare PECOS and is a graduate of Eastern Virginia Medical School (2009).
NPPES Registry Identity
Specialties & Licenses
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
Dr. Katherine Apostolakis-kyrus M.d. 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
3Medicare enrollment records show Katherine Apostolakis-kyrus reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
St Petersburg, FL 33701
- Reassigned Medicare billing, Florida enrollment
- 37 clinicians in this Medicare group
St Petersburg, FL 33701
- Reassigned Medicare billing, Florida enrollment
- 269 clinicians in this Medicare group
Parrish, FL 34219
- Reassigned Medicare billing, Florida enrollment
- 709 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.
Physician 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ST PETERSBURG, FL 33701
SAINT PETERSBURG, FL 33701
ST PETERSBURG, FL 33701
ST PETERSBURG, FL 33701
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 Katherine Apostolakis-kyrus's NPI number?
The NPI number for Katherine Apostolakis-kyrus is 1528358397. It was assigned to this individual provider in the NPPES registry on April 14, 2011.
Where is Katherine Apostolakis-kyrus located?
Katherine Apostolakis-kyrus practices at 625 6th Ave S Suite 340, St Petersburg, FL 33701. The listed phone number is (727) 553-7903.
What is Katherine Apostolakis-kyrus's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Maternal & Fetal Medicine, with taxonomy code 207VM0101X.
Is Katherine Apostolakis-kyrus enrolled in Medicare?
Yes. Katherine Apostolakis-kyrus 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 Katherine Apostolakis-kyrus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Apostolakis-kyrus reassigns Medicare benefits to 3 organizations: West Coast Neonatology, Inc. (St Petersburg, FL), Ohi West Medical Group, LLC (St Petersburg, FL) and Mcr Health, Inc. (Parrish, 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 Katherine Apostolakis-kyrus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Apostolakis-kyrus accept?
Health plans from AmeriHealth Caritas Next, AvMed, Cigna HealthCare of Florida, Inc., Cigna Healthcare and Florida Blue (BlueCross BlueShield FL) and 5 other insurers list Katherine Apostolakis-kyrus 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.
When was this NPI record last updated?
The NPPES record for Katherine Apostolakis-kyrus was last updated on December 20, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years 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.
# Dr. Katherine Apostolakis-Kyrus, M.D. · NPI 1528358397
Maternal & Fetal Medicine physician in St Petersburg, Florida. Individual provider, active in the CMS NPPES registry since April 14, 2011.
## Identity
- **NPI:** 1528358397 (Entity type: Individual)
- **Enumerated:** April 14, 2011
- **Primary specialty:** Obstetrics & Gynecology - Maternal & Fetal Medicine · taxonomy 207VM0101X
- **State license:** ME128467 (Florida)
- **Sole proprietor:** No
## Practice location
- **Address:** 625 6TH AVE S, SUITE 340, St Petersburg, FL 33701-4662
- **Phone:** (727) 553-7903
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): West Coast Neonatology, Inc. (NPI 1225085715, St Petersburg, FL); Ohi West Medical Group, LLC (NPI 1518572551, St Petersburg, FL); Mcr Health, Inc. (NPI 1255376000, Parrish, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Eastern Virginia Medical School, class of 2009
## Record status
- **NPPES last updated:** December 20, 2016
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Source: [NPI Profile](https://npiprofile.com/npi/1528358397) · Data from the CMS NPPES public registry.