DR. MARTIN EDWARD SCHWARTZBERG M.D.
NPI 1558323071
Pediatrics in Manchester, NH
About Dr. Martin Edward Schwartzberg M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTIN EDWARD SCHWARTZBERG M.D. (NPI 1558323071) is an individual pediatrics provider in Manchester, New Hampshire, licensed in New Hampshire (8742) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Bedford.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
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)
Dr. Martin Edward Schwartzberg M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Martin Schwartzberg reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hampstead, NH 03841
- Reassigned Medicare billing, New Hampshire enrollment
- 2,620 clinicians in this Medicare group
Keene, NH 03431
- Reassigned Medicare billing, New Hampshire enrollment
- 2,999 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 03104 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.
MANCHESTER, NH 03104
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 Martin Schwartzberg's NPI number?
The NPI number for Martin Schwartzberg is 1558323071. It was assigned to this individual provider in the NPPES registry on April 3, 2006.
Where is Martin Schwartzberg located?
Martin Schwartzberg practices at 100 Hitchcock Way, Manchester, NH 03104. The listed phone number is (603) 695-2500.
What is Martin Schwartzberg's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Martin Schwartzberg enrolled in Medicare?
Yes. Martin Schwartzberg is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Martin Schwartzberg's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Schwartzberg reassigns Medicare benefits to 2 organizations: Mary Hitchcock Memorial Hospital (Hampstead, NH) and Dartmouth-Hitchcock Clinic (Keene, NH). 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 Martin Schwartzberg's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Martin Schwartzberg accept?
Health plans from Harvard Pilgrim Health Care and Taro Health list Martin Schwartzberg 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 Martin Schwartzberg was last updated on January 12, 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.