Quick answers
- Which hospitals does Jonathan P. March work at?
- Medicare's official clinician data lists Jonathan P. March at 5 hospitals: Anna Jaques Hospital, Massachusetts General Hospital, North Shore Medical Center -, Northeast Hospital Corporation and Wentworth-Douglass Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jonathan P. March see patients?
- Medicare's clinician data lists 1 practice location in Rowley, MA. Call before your visit to confirm the address.
- What is Jonathan P. March's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Jonathan P. March accept Medicare assignment?
- Yes. Medicare's clinician data says Jonathan P. March accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Jonathan P. March offer telehealth?
- Medicare's clinician data says Jonathan P. March offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jonathan P. March?
- (877) 379-5522, as listed in official Medicare / NPI Registry data.
- What is Jonathan P. March's NPI number?
- 1114945243. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jonathan P. March works
Medicare's Facility Affiliation Data lists Jonathan P. March at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Anna Jaques HospitalNewburyport, MA · Acute Care Hospital · CCN 220029
- Massachusetts General HospitalBoston, MA · Acute Care Hospital · CCN 220071
- North Shore Medical Center -Salem, MA · Acute Care Hospital · CCN 220035
- Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · CCN 220033
- Wentworth-Douglass HospitalDover, NH · Acute Care Hospital · CCN 300018
Practice locations
Addresses where Jonathan P. March is enrolled with Medicare (CMS data updated 2026-10-02).
- 414 Haverhill StRowley, MA 01969 (877) 379‑5522
Group practices
Medicare enrollment lists Jonathan P. March as a member of this group (CMS data updated 2026-10-02).
- Mass General Brigham Medical Group Northern Massachusetts Inc827 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Massachusetts
Clinicians with the same Medicare primary specialty in Massachusetts — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | University Of New England, College Of Osteo Medicine |
| Graduation year | 1989 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1114945243 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians