Dr. David L. Forshaw, MD

  • Waterbury, CT
  • Neurosurgeon
NPI1437353182PAC ID1153599451
Medicare services, 2024
338
Medicare patients, 2024
152
Part D claims, 2024
16
Publications
2
MIPS score, 2024
70
Practice address
56 Franklin Street, Waterbury, CT 06706
Practice phone
Call (203) 709-6020
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Saint Mary's Hospital

Hospital · Waterbury, Connecticut

See all 8 affiliations

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Dr. David L. Forshaw is a neurosurgeon in Waterbury, Connecticut

Dr. Forshaw practices at Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health.

Dr. Forshaw's NPI, 1437353182, was assigned on June 14, 2007. Dr. Forshaw graduated from New York University School of Medicine in 2004. Dr. Forshaw's Connecticut license number on file is 49586.

NPI and contact details
Medicare PAC ID
1153599451
NPI enumeration date
June 14, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(203) 709-6020
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
48
Medical school graduation
2004

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. David L. Forshaw practices at Saint Mary's Hospital in Waterbury, Connecticut

Dr. Forshaw's primary practice is Saint Mary's Hospital, at 56 Franklin Street, Waterbury, CT 06706 in New Haven County. The practice phone is (203) 709-6020.

Source: Dmand AI Affiliation Data

Dr. David L. Forshaw is affiliated with 6 sites of care and 2 medical groups

Dr. Forshaw's primary practice is Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health. Dr. Forshaw is also affiliated with Griffin Hospital. The medical group on file is Orthopaedic Specialty Group, P.C. Dmand AI also links Dr. Forshaw to 2 more group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group, each named with a free account.

See all 8 affiliations for Dr. Forshaw

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. David L. Forshaw's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Forshaw practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Saint Mary's HospitalAvailable with a free account
+5 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. David L. Forshaw is one of 99 neurosurgeons in Connecticut

Neurological surgery is Dr. Forshaw's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Forshaw is board certified in neurological surgery by the American Board of Neurological Surgery. Dmand AI has Dr. Forshaw's licenses on file in 2 states: Connecticut and New York.

Specialties and state licenses

  • Neurological surgery, ConnecticutPrimaryLicense 49586 · 2011 to 2025 · taxonomy 207T00000X
  • New York license2007 to 2012

Clinical focus

Dmand AI lists back and neck pain treatment without fusion, craniotomy, lower back pain, neck pain and spine problems, spinal fusion and thoracic spine disorders among the conditions Dr. Forshaw treats.

Neurosurgeons near Dr. Forshaw

Counts of neurosurgeons with a Dmand AI profile, by place and practice. Each opens the list.

99neurosurgeons in Connecticut
4neurosurgeons in Waterbury

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Dr. David L. Forshaw billed Medicare for 338 services in 2024

CMS data shows 338 Medicare services from Dr. Forshaw across 11 procedure codes in 2024, for 152 Medicare patients. Medicare paid $33,762 for them.

Medicare services, 2024338
Medicare patients152
Paid by Medicare$33,762
Procedure codes11

Dr. Forshaw's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2202024: 2009%
Imaging
2023: 932024: 903%
Surgery
2023: 872024: 4845%

Where Dr. Forshaw's Medicare services took place, 2024

  • In an office27782%
  • In a facility6118%

Dr. Forshaw compared with the Connecticut median for neurosurgeons, 2024

  • Dr. Forshaw
  • Connecticut median
Medicare services
338vs 1412.4 times
Medicare patients
152vs 10545% above
Part D claims
12vs 3060% below

Medians across 83 neurosurgeons in Connecticut with Dmand AI profiles that report each measure.

Dr. Forshaw's most billed Medicare procedure codes, 2024

CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.

See all procedures by Dr. Forshaw

Need commercial claims for Dr. Forshaw?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Forshaw and other neurosurgeons in Connecticut.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. David L. Forshaw treated 152 Medicare patients in 2024, average age 73

CMS counts 152 Medicare patients who saw Dr. Forshaw in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have arthritis, and 75% have high blood pressure. 23% are also on Medicaid. Their average risk score is 1.30, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Forshaw's median patient age at 64, with 49% women.

Medicare patients, 2024152
Average age73
Average risk score1.30
Also on Medicaid23%

Dr. Forshaw's Medicare patients by age, 2024

Dr. Forshaw's Medicare patients by sex, 2024

  • Women8556%
  • Men6744%

Chronic conditions among Dr. Forshaw's Medicare patients, 2024

  1. Arthritis75%
  2. High blood pressure75%
  3. High cholesterol75%
  4. Anxiety34%
  5. Diabetes34%
  6. Ischemic heart disease30%
  7. Mood disorders27%
  8. Depression24%

Share of Medicare patients with each condition. A patient can have several.

Dr. Forshaw's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 64

Patient panel by sex, all payers

  • Women49%
  • Men49%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. David L. Forshaw wrote 16 Medicare Part D claims in 2024

In 2024, Dr. Forshaw wrote 16 Medicare Part D claims for 13 patients. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $86 in total drug cost.

Part D claims, 202416
Drugs named by CMS1
Total drug cost$86
Part D patients13

Dr. Forshaw's most prescribed drugs by claims, 2022

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

See all prescribing by Dr. Forshaw

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. David L. Forshaw scored 70 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 70 out of 100 for Dr. Forshaw for performance year 2024, reported as part of a group. Dr. Forshaw accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 158 procedures of spinal fusion by Dr. Forshaw, more than 85% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Dr. Forshaw's MIPS scores, performance year 2024

  • 70of 100Final score
  • 56.7of 100Quality
  • 86of 100Promoting Interoperability
  • 20of 100Improvement Activities
  • 73of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Where Dr. Forshaw ranks in Medicare procedure volume

Spinal fusion
85th percentile158 procedures
Laminectomy or laminotomy (partial removal of spine bones)
67th percentile37 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

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Dr. David L. Forshaw has 2 publications on record

Dmand AI links 2 papers to Dr. Forshaw in 2009. The most frequent topics are Brain Neoplasms and Glioma. Dr. Forshaw's most frequent co-authors are John G. Golfinos, MD and Patrick Kelly, MD.

Papers2

Topics Dr. Forshaw writes about most

  • Brain Neoplasms
  • Glioma

Dr. Forshaw's most frequent co-authors

Recent publications by Dr. Forshaw

See all 2 publications and co-authors

See who Dr. Forshaw researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Forshaw works with, so you can find a warm path to the right neurosurgeons.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. David L. Forshaw received $98,274 in industry payments from 2016 to 2025

CMS Open Payments shows 800 general payments to Dr. Forshaw from 26 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 56% of the total. Stryker Corporation paid the most, $55,025.

General payments to Dr. Forshaw by program year, 2016 to 2025

General payments to Dr. Forshaw by kind, 2016 to 2025

$98.3Kin total
  • Consulting fees$55,35356%
  • Food and beverage$25,60126%
  • Travel and lodging$16,77217%
  • Honoraria$5001%
  • Education$480%

Companies that paid Dr. Forshaw the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Forshaw

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. David L. Forshaw graduated from New York University School of Medicine

Dr. Forshaw graduated from New York University School of Medicine in 2004. Dr. Forshaw is a member of AOA, AANS and CNS.

  1. Medical schoolNew York University School of Medicine
  2. Board certified in neurological surgeryAmerican Board of Neurological Surgery

Source: Dmand AI Professional Profile Data

Dr. David L. Forshaw accepts plans from 14 insurance carriers

Dr. Forshaw is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

  • Aetna
  • Elevance
  • United Healthcare
  • Blue Cross Blue Shield of Michigan
  • Alliant Health Plans
  • Aspirus Health Plan
  • HCSC
  • Blue Cross and Blue Shield of Kansas City
  • +6 more carriersWith a free account

Plan types Dr. Forshaw accepts, by number of carriers

  1. PPO8
  2. HMO7
  3. POS6
  4. EPO4
  5. Medicare4
  6. Medicaid1

Source: Dmand AI Insurance Network Data

Sources for Dr. David L. Forshaw's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. David L. Forshaw

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. David L. Forshaw's NPI number?

Dr. David L. Forshaw's NPI number is 1437353182. It was assigned on June 14, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. David L. Forshaw?

Dr. David L. Forshaw is a neurosurgeon in Waterbury, Connecticut. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).

Where does Dr. David L. Forshaw practice?

Dr. Forshaw practices at 56 Franklin Street, Waterbury, CT 06706. Dr. Forshaw's primary practice is Saint Mary's Hospital in Waterbury, Connecticut, part of Trinity Health. Dmand AI also links Dr. Forshaw to 2 group practices and clinics, 1 home health agency, 1 hospital outpatient department and 1 medical group.

What is Dr. David L. Forshaw's office phone number?

The practice phone on file for Dr. Forshaw is (203) 709-6020.

What is Dr. David L. Forshaw's medical license number?

Dr. Forshaw's Connecticut license number on file is 49586, one of the licenses on file in 2 states.

Which states has Dr. David L. Forshaw been licensed in?

Dmand AI has state licenses on file for Dr. Forshaw in Connecticut (2011 to 2025) and New York (2007 to 2012).

Which hospitals is Dr. David L. Forshaw affiliated with?

Dr. Forshaw practices at Saint Mary's Hospital in Waterbury, Connecticut. Dr. Forshaw is also affiliated with Griffin Hospital.

What medical group is Dr. David L. Forshaw part of?

Dr. Forshaw is linked to Orthopaedic Specialty Group, P.C. Dmand AI links Dr. Forshaw to 1 more medical group.

Does Dr. David L. Forshaw accept Medicare?

Yes. CMS data shows Dr. Forshaw billed Medicare for 338 services in 2024, and Dr. Forshaw accepts Medicare assignment.

What is Dr. David L. Forshaw's MIPS score?

Dr. Forshaw's MIPS final score for performance year 2024 is 70 out of 100, reported as part of a group.

Show 10 more questionsShow fewer questions

How many Medicare patients does Dr. David L. Forshaw see?

CMS counts 152 Medicare patients who saw Dr. Forshaw in 2024, with an average age of 73.

Is Dr. David L. Forshaw board certified?

Yes. Dr. Forshaw is board certified in neurological surgery by the American Board of Neurological Surgery.

What services does Dr. David L. Forshaw bill to Medicare?

In 2024, Dr. Forshaw's most billed Medicare services were office visit, established patient (99214), office visit, established patient (99213) and office visit, new patient (99204).

Where did Dr. David L. Forshaw go to medical school?

Dr. Forshaw graduated from New York University School of Medicine in 2004.

What drugs does Dr. David L. Forshaw prescribe most?

In 2022 Medicare Part D data, Dr. Forshaw's most prescribed drugs by claims were Gabapentin.

Has Dr. David L. Forshaw received payments from drug or device companies?

CMS Open Payments shows $98,274 in general payments to Dr. Forshaw from 26 companies from 2016 to 2025. The largest total came from Stryker Corporation.

How long has Dr. David L. Forshaw been practicing?

Dr. Forshaw graduated from medical school in 2004, 22 years ago.

Does Dr. David L. Forshaw do research?

Dmand AI links 2 publications to Dr. Forshaw.

Who does Dr. David L. Forshaw publish with?

Dr. Forshaw's most frequent co-authors are John G. Golfinos, MD (2 shared papers) and Patrick Kelly, MD (2 shared papers).

What insurance does Dr. David L. Forshaw accept?

Dr. Forshaw is in network with 14 carriers, including Aetna, Elevance and United Healthcare. PPO plans come from the most carriers, 8. Check the plan with the practice before a visit.

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