NAJWA HOLTZMAN NP
NPI 1144785403
Nurse Practitioner - Family in Salem, MA
About Najwa Holtzman Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
NAJWA HOLTZMAN NP (NPI 1144785403) is an individual family provider in Salem, Massachusetts, licensed in Massachusetts (RN2280056) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Windham.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Najwa Holtzman Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Najwa Holtzman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Needham, MA 02494
- Reassigned Medicare billing, Massachusetts and New Hampshire enrollments
- 356 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 01970 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
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SALEM, MA 01970
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 Najwa Holtzman's NPI number?
The NPI number for Najwa Holtzman is 1144785403. It was assigned to this individual provider in the NPPES registry on January 31, 2019.
Where is Najwa Holtzman located?
Najwa Holtzman practices at Salem Family Health Center 47 Congress Street, Salem, MA 01970. The listed phone number is (978) 744-8388.
What is Najwa Holtzman's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Najwa Holtzman enrolled in Medicare?
Yes. Najwa Holtzman is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Najwa Holtzman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Najwa Holtzman reassigns Medicare benefits to Medical Care Of Boston Management Corporation (Needham, MA). 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 Najwa Holtzman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Najwa Holtzman was last updated on May 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Najwa Holtzman, NP · NPI 1144785403
Family physician in Salem, Massachusetts. Individual provider, active in the CMS NPPES registry since January 31, 2019.
## Identity
- **NPI:** 1144785403 (Entity type: Individual)
- **Enumerated:** January 31, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2280056 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** SALEM FAMILY HEALTH CENTER, 47 CONGRESS STREET, Salem, MA 01970
- **Phone:** (978) 744-8388
## 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:** Medical Care Of Boston Management Corporation (NPI 1437196359, Needham, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** May 6, 2020
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Source: [NPI Profile](https://npiprofile.com/npi/1144785403) · Data from the CMS NPPES public registry.