NASTAJJIA KREMENTZ MD
NPI 1730541228
Psychiatry & Neurology - Vascular Neurology in Bridgeport, CT
About Nastajjia Krementz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NASTAJJIA KREMENTZ MD (NPI 1730541228) is an individual vascular neurology provider in Bridgeport, Connecticut, licensed in Connecticut (72374) and active in the NPI registry since March 2016. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Other (2016).
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 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
Nastajjia Krementz 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
3Medicare enrollment records show Nastajjia Krementz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hartford, CT 06106
- Reassigned Medicare billing, Connecticut enrollment
- 1,921 clinicians in this Medicare group
Palm Beach Gardens, FL 33418
- Reassigned Medicare billing, Florida enrollment
- 3,639 clinicians in this Medicare group
Dallas, TX 75201
- Reassigned Medicare billing, New York, Ohio and Tennessee enrollments
- 122 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 2
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 06606 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.
BRIDGEPORT, CT 06606
BRIDGEPORT, CT 06606
BRIDGEPORT, CT 06606
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 Nastajjia Krementz's NPI number?
The NPI number for Nastajjia Krementz is 1730541228. It was assigned to this individual provider in the NPPES registry on March 23, 2016.
Where is Nastajjia Krementz located?
Nastajjia Krementz practices at 2800 Main St, Bridgeport, CT 06606. The listed phone number is (203) 575-6000.
What is Nastajjia Krementz's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Vascular Neurology, with taxonomy code 2084V0102X.
Is Nastajjia Krementz enrolled in Medicare?
Yes. Nastajjia Krementz 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 Nastajjia Krementz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Nastajjia Krementz reassigns Medicare benefits to 3 organizations: Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT), University Of Miami (Palm Beach Gardens, FL) and Access Telecare, PLLC (Dallas, TX). 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 Nastajjia Krementz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Nastajjia Krementz accept?
Health plans from AmeriHealth Caritas Next, Anthem Blue Cross and Blue Shield, Florida Blue (BlueCross BlueShield FL), Florida Blue HMO (a BlueCross BlueShield FL company) and Molina Healthcare and 1 other insurer list Nastajjia Krementz 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 Nastajjia Krementz was last updated on January 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.
# Nastajjia Krementz, MD · NPI 1730541228
Vascular Neurology physician in Bridgeport, Connecticut. Individual provider, active in the CMS NPPES registry since March 23, 2016.
## Identity
- **NPI:** 1730541228 (Entity type: Individual)
- **Enumerated:** March 23, 2016
- **Primary specialty:** Psychiatry & Neurology - Vascular Neurology · taxonomy 2084V0102X
- **State license:** 72374 (Connecticut)
- **Sole proprietor:** No
## Practice location
- **Address:** 2800 MAIN ST, Bridgeport, CT 06606-4201
- **Phone:** (203) 575-6000
## 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): Hartford Healthcare Medical Group Specialists, PLLC (NPI 1023584216, Hartford, CT); University Of Miami (NPI 1346317039, Palm Beach Gardens, FL); Access Telecare, PLLC (NPI 1013303080, Dallas, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2016
## Record status
- **NPPES last updated:** January 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730541228) · Data from the CMS NPPES public registry.