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Obstetrics/Gynecology

Joshua M. Nathan, MD

Works at hospitals in Manchester, NH · New Hampshire

Summary

Dr. Joshua M. Nathan, MD is an OB-GYN at 150 Tarrytown Rd, Manchester, NH 03103. Phone: (603) 622-3162. Accepts Medicare assignment. In 2024, Joshua M. Nathan had 82 Original Medicare patients and 154 services. NPI 1972605962. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: OB-GYN (Medicare lists Obstetrics/Gynecology)
  • Address: 150 Tarrytown Rd, Manchester, NH 03103 · Directions
  • Phone: (603) 622‑3162
  • Medicare: Accepts Medicare assignment
  • Hospital: Elliot Hospital
  • Group practice: Manchester Obstetrical Associates, PA
  • Medical school: George Washington University School Of Medicine · graduated 2004 (22 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Joshua M. Nathan, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Joshua M. Nathan accept Medicare assignment?
Yes. Medicare's clinician data says Joshua M. Nathan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Joshua M. Nathan see?
In 2024, CMS data shows 82 Original Medicare patients and 154 services for Joshua M. Nathan. This counts Original Medicare only and measures volume, not quality.
What is Joshua M. Nathan's NPI number?
1972605962. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Joshua M. Nathan, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients82
Services billed to Medicare154
Different services or procedures27
Participating Medicare providerYes
Average age of these patients69

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)39 services
  2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)26 services
  3. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)18 services
  4. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)14 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol62%
  • High blood pressure59%
  • Arthritis38%
  • Anxiety37%
  • Depression28%
  • Osteoporosis27%

Hospitals where Joshua M. Nathan works

Medicare's Facility Affiliation Data lists Joshua M. Nathan at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Elliot HospitalManchester, NH · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 300012

Practice locations

Addresses where Joshua M. Nathan is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joshua M. Nathan as a member of this group (CMS data updated October 2, 2026).

  • Manchester Obstetrical Associates, PA6 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New Hampshire →

Other OB-GYNs in Manchester

Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.

All OB-GYNs in Manchester →

Other clinicians in Manchester Obstetrical Associates, PA

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolGeorge Washington University School Of Medicine
Graduation year2004 (22 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1972605962
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 October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians