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Neurosurgery

David L. Forshaw, MD

Works at hospitals in Derby, CT · Waterbury, CT · Connecticut

Summary

Dr. David L. Forshaw, MD is a neurosurgeon at 305 Black Rock Tpke, Fairfield, CT 06825. Phone: (203) 337-2600. Accepts Medicare assignment. In 2024, David L. Forshaw had 152 Original Medicare patients and 485 services. NPI 1437353182. 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: Neurosurgeon (Medicare lists Neurosurgery)
  • Address: 305 Black Rock Tpke, Fairfield, CT 06825 · Directions (2 more locations)
  • Phone: (203) 337‑2600
  • Medicare: Accepts Medicare assignment
  • Hospitals: Griffin Hospital, Saint Mary's Hospital
  • Group practice: Orthopaedic Specialty Group PC (+1 more)
  • Medical school: New York 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 David L. Forshaw, 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 David L. Forshaw accept Medicare assignment?
Yes. Medicare's clinician data says David L. Forshaw 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 David L. Forshaw see?
In 2024, CMS data shows 152 Original Medicare patients and 485 services for David L. Forshaw. This counts Original Medicare only and measures volume, not quality.
What is David L. Forshaw's NPI number?
1437353182. 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 David L. Forshaw, 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 patients152
Services billed to Medicare485
Different services or procedures45
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)72 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)64 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)51 services
  4. X-ray of lower and sacral spine, 2-3 views (72100)31 services
  5. X-ray of lower and sacral spine, minimum of 4 views (72110)23 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 blood pressure75%
  • High cholesterol75%
  • Arthritis75%
  • Diabetes34%
  • Anxiety34%
  • Ischemic heart disease30%

Hospitals where David L. Forshaw works

Medicare's Facility Affiliation Data lists David L. Forshaw 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.

  • Griffin HospitalDerby, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070031
  • Saint Mary's HospitalWaterbury, CT · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 070016

Practice locations

Addresses where David L. Forshaw is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists David L. Forshaw as a member of these groups (CMS data updated October 2, 2026).

  • Orthopaedic Specialty Group PC60 clinicians in the group
  • Neurosurgery Orthopaedics and Spine Specialists PC16 clinicians in the group

Specialties

Find other Neurosurgery doctors in Connecticut →

Other neurosurgeons in Fairfield

Clinicians with the same Medicare primary specialty in Fairfield, CT — not a recommendation.

All neurosurgeons in Fairfield →

Other clinicians in Orthopaedic Specialty Group PC

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

Clinician information

CredentialMD
Medical schoolNew York 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)1437353182
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