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

Obstetrics/Gynecology

Maribeth M. Dinicola, MD

Works at hospitals in Springfield, MA · Exeter, NH · Winchester, MA · Massachusetts, New Hampshire

Summary

Dr. Maribeth M. Dinicola, MD is an OB-GYN at 3 Alumni Dr, Suite 401, Exeter, NH 03833. Phone: (603) 778-0557. Accepts Medicare assignment. In 2024, Maribeth M. Dinicola had 122 Original Medicare patients and 238 services. NPI 1063521151. 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.

From official Medicare data

This page shows what Medicare's official clinician data says about Maribeth M. Dinicola, 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 Maribeth M. Dinicola accept Medicare assignment?
Yes. Medicare's clinician data says Maribeth M. Dinicola 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 Maribeth M. Dinicola see?
In 2024, CMS data shows 122 Original Medicare patients and 238 services for Maribeth M. Dinicola. This counts Original Medicare only and measures volume, not quality.
What is Maribeth M. Dinicola's NPI number?
1063521151. 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 Maribeth M. Dinicola, 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 patients122
Services billed to Medicare238
Different services or procedures22
Participating Medicare providerYes
Average age of these patients74

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)85 services
  2. Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)25 services
  3. Screening papanicolaou smear; obtaining, preparing and conveyance of cervical or vaginal smear to laboratory (Q0091)19 services
  4. Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)12 services
  5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)12 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 cholesterol66%
  • High blood pressure56%
  • Arthritis43%
  • Anxiety31%
  • Depression22%
  • Osteoporosis18%

Hospitals where Maribeth M. Dinicola works

Medicare's Facility Affiliation Data lists Maribeth M. Dinicola 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.

  • Baystate Medical CenterSpringfield, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220077
  • Exeter Hospital IncExeter, NH · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 300023
  • Winchester HospitalWinchester, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220105

Practice locations

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

Group practices

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

  • Core Physicians LLC289 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in New Hampshire →

Other OB-GYNs in Exeter

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

All OB-GYNs in Exeter →

Other clinicians in Core Physicians LLC

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

Clinician information

CredentialMD
Medical schoolJefferson Medical College Of Thomas Jefferson University
Graduation year1984 (42 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1063521151
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