Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Internal Medicine

Frederic M. Celestin, MD

Works at hospitals in Newburyport, MA · Methuen, MA · Boston, MA · Massachusetts

Summary

Frederic M. Celestin, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Newburyport, MA, Methuen, MA and Boston, MA. NPI 1417173436. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Frederic M. Celestin, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
22Years since medical school (graduated 2004)
University Of Puerto Rico School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Which hospitals does Frederic M. Celestin work at?
Medicare's official clinician data lists Frederic M. Celestin at 3 hospitals: Anna Jaques Hospital, Holy Family Hospital and New England Baptist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Frederic M. Celestin see patients?
Medicare's clinician data lists 3 practice locations, including Haverhill, MA, North Andover, MA and Methuen, MA. Call before your visit to confirm the address.
What is Frederic M. Celestin's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Frederic M. Celestin accept Medicare assignment?
Yes. Medicare's clinician data says Frederic M. Celestin 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.
What is the phone number for Frederic M. Celestin?
(781) 600-7599, as listed in official Medicare / NPI Registry data.
What is Frederic M. Celestin's NPI number?
1417173436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Frederic M. Celestin works

Medicare's Facility Affiliation Data lists Frederic M. Celestin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Frederic M. Celestin is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Frederic M. Celestin as a member of these groups (CMS data updated 2026-10-02).

  • Incare LLC60 clinicians in the group
  • Incare Lawrence, PLLC21 clinicians in the group

Specialties

Find other Internal Medicine doctors in Massachusetts →

Other internal medicine doctors in Haverhill

Clinicians with the same Medicare primary specialty in Haverhill, MA — not a recommendation.

All internal medicine doctors in Haverhill →

Clinician information

CredentialMD
Medical schoolUniversity Of Puerto Rico School Of Medicine
Graduation year2004
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1417173436
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians