SARWAT NASREEN MD
NPI 1477085744
Internal Medicine in Lake Mary, FL
About Sarwat Nasreen Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SARWAT NASREEN MD (NPI 1477085744) is an individual internal medicine provider in Lake Mary, Florida, licensed in Florida (ME165817) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS, is affiliated with Westside Regional Medical Center, and is a graduate of Other (2015).
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
Sarwat Nasreen Md 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 Sarwat Nasreen reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lake Mary, FL 32746
- Reassigned Medicare billing, Florida enrollment
- 214 clinicians in this Medicare group
Boca Raton, FL 33428
- Reassigned Medicare billing, Florida enrollment
- 8 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.
Areas of Expertise CMS Part B claims 5
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Westside Regional Medical Center
Acute Care Hospitals · Plantation, FLHca Florida University Hospital
Acute Care Hospitals · Davie, FLPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 32746 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.
LAKE MARY, FL 32746
LAKE MARY, FL 32746
LAKE MARY, FL 32746
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 Sarwat Nasreen's NPI number?
The NPI number for Sarwat Nasreen is 1477085744. It was assigned to this individual provider in the NPPES registry on March 28, 2017.
Where is Sarwat Nasreen located?
Sarwat Nasreen practices at 525 Technology Park Ste 109, Lake Mary, FL 32746. The listed phone number is (407) 647-2346.
What is Sarwat Nasreen's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Sarwat Nasreen enrolled in Medicare?
Yes. Sarwat Nasreen 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 Sarwat Nasreen's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Sarwat Nasreen reassigns Medicare benefits to 2 organizations: Inpatient Care Specialists LLC (Lake Mary, FL) and Associated Family Physicians Of Boca Raton, P.L. (Boca Raton, 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 Sarwat Nasreen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Sarwat Nasreen accept?
Health plans from Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and UnitedHealthcare list Sarwat Nasreen 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 Sarwat Nasreen affiliated with any hospitals?
According to CMS data, Sarwat Nasreen is affiliated with Westside Regional Medical Center and Hca Florida University Hospital.
When was this NPI record last updated?
The NPPES record for Sarwat Nasreen was last updated on March 12, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Sarwat Nasreen, MD · NPI 1477085744
Internal Medicine physician in Lake Mary, Florida. Individual provider, active in the CMS NPPES registry since March 28, 2017.
## Identity
- **NPI:** 1477085744 (Entity type: Individual)
- **Enumerated:** March 28, 2017
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** ME165817 (Florida)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 525 TECHNOLOGY PARK STE 109, Lake Mary, FL 32746-7107
- **Phone:** (407) 647-2346 · **Fax:** (407) 647-5431
## 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): Inpatient Care Specialists LLC (NPI 1679817134, Lake Mary, FL); Associated Family Physicians Of Boca Raton, P.L. (NPI 1942285770, Boca Raton, FL) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** March 12, 2024
---
Source: [NPI Profile](https://npiprofile.com/npi/1477085744) · Data from the CMS NPPES public registry.