MARINA V ZELTSER MD
NPI 1912343708
Family Medicine in Newark, DE
About Marina V Zeltser Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARINA V ZELTSER MD (NPI 1912343708) is an individual family medicine provider in Newark, Delaware, licensed in Delaware (C1-0011853) and active in the NPI registry since May 2013. She is enrolled in Medicare PECOS.
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 (PECOS)
Marina V Zeltser Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Marina Zeltser reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Nottingham, MD 21236
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1255359972 (District of Columbia)
- 952 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 19713 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
NEWARK, DE 19713
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 Marina Zeltser's NPI number?
The NPI number for Marina Zeltser is 1912343708. It was assigned to this individual provider in the NPPES registry on May 20, 2013.
Where is Marina Zeltser located?
Marina Zeltser practices at 4735 Ogletown Stanton Rd Suite 1250, Map 2, Newark, DE 19713. The listed phone number is (302) 623-0200.
What is Marina Zeltser's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Marina Zeltser enrolled in Medicare?
Yes. Marina Zeltser is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Marina Zeltser's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Marina Zeltser reassigns Medicare benefits to Johns Hopkins Community Physicians, Inc (Nottingham, MD). The 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 Marina Zeltser's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Marina Zeltser accept?
Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from NH Healthy Families, Ambetter from Sunflower Health Plan and AmeriHealth Caritas Next list Marina Zeltser 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 Marina Zeltser was last updated on July 31, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Marina V Zeltser, MD · NPI 1912343708
Family Medicine physician in Newark, Delaware. Individual provider, active in the CMS NPPES registry since May 20, 2013.
## Identity
- **NPI:** 1912343708 (Entity type: Individual)
- **Enumerated:** May 20, 2013
- **Primary specialty:** Family Medicine · taxonomy 207Q00000X
- **State license:** C1-0011853 (Delaware)
- **Sole proprietor:** No
## Practice location
- **Address:** 4735 OGLETOWN STANTON RD, SUITE 1250, MAP 2, Newark, DE 19713-2072
- **Phone:** (302) 623-0200 · **Fax:** (302) 623-0275
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Johns Hopkins Community Physicians, Inc (NPI 1194546192, Nottingham, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** July 31, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1912343708) · Data from the CMS NPPES public registry.