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Internal Medicine

Makeswaran Seenivasagam, MD

Works at hospitals in Alamogordo, NM · Crownpoint, NM · Deming, NM · New Mexico

Summary

Makeswaran Seenivasagam, MD (Internal Medicine) is listed by Medicare at 3 hospitals in Alamogordo, NM, Crownpoint, NM and Deming, NM. NPI 1447311873. 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 Makeswaran Seenivasagam, 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
28Years since medical school (graduated 1998)
Texas Tech University Health Science Center School Of MedicineMedical school
MaleGender (as listed)
Otero County Hospital AssociationGroup practice (+2 more)

Quick answers

Which hospitals does Makeswaran Seenivasagam work at?
Medicare's official clinician data lists Makeswaran Seenivasagam at 3 hospitals: CHRISTUS Southern New Mexico, Crownpoint Healthcare Facility and Mimbres Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Makeswaran Seenivasagam see patients?
Medicare's clinician data lists 4 practice locations, including Alamogordo, NM, Deming, NM and Crownpoint, NM. Call before your visit to confirm the address.
What is Makeswaran Seenivasagam's specialty?
Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
Does Makeswaran Seenivasagam accept Medicare assignment?
Yes. Medicare's clinician data says Makeswaran Seenivasagam 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 Makeswaran Seenivasagam?
(505) 439-6100, as listed in official Medicare / NPI Registry data.
What is Makeswaran Seenivasagam's NPI number?
1447311873. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Makeswaran Seenivasagam works

Medicare's Facility Affiliation Data lists Makeswaran Seenivasagam 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 Makeswaran Seenivasagam is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Makeswaran Seenivasagam as a member of these groups (CMS data updated 2026-10-02).

  • Otero County Hospital Association244 clinicians in the group
  • DHHS PHS Naihs Crownpoint Hospital45 clinicians in the group
  • Hospital Care Consultants Region II Inc12 clinicians in the group

Specialties

Find other Internal Medicine doctors in New Mexico →

Other internal medicine doctors in Alamogordo

Clinicians with the same Medicare primary specialty in Alamogordo, NM — not a recommendation.

All internal medicine doctors in Alamogordo →

Clinician information

CredentialMD
Medical schoolTexas Tech University Health Science Center School Of Medicine
Graduation year1998
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1447311873
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