Grayden Samuel Cook
- Part D claims, 2024
- 249
- Publications
- 10
- Industry payments
- $299
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 940 Belmont St, Brockton, MA 02301
- Practice phone
- Call (202) 382-2579
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Boston VAMC - Brockton Campus
Brockton, Massachusetts
Find Grayden Cook's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Grayden Samuel Cook is a urologist in Brockton, Massachusetts
Grayden Cook practices at Boston VAMC - Brockton Campus in Brockton, Massachusetts.
Grayden Cook's NPI, 1043891658, was assigned on April 15, 2021. Grayden Cook holds Massachusetts license 292715.
- NPI
- 1043891658NPI Registry (opens in a new tab)
- NPI enumeration date
- April 15, 2021
- NPI status
- Active
- Practice phone
- (202) 382-2579
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Grayden Samuel Cook practices at Boston VAMC - Brockton Campus in Brockton, Massachusetts
Grayden Cook's primary practice is Boston VAMC - Brockton Campus, at 940 Belmont St, Brockton, MA 02301 in Plymouth County. The practice phone is (202) 382-2579.
- Boston VAMC - Brockton Campus940 Belmont St, Brockton, MA 02301 · Plymouth CountyPhone(202) 382-2579
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Grayden Samuel Cook is affiliated with 1 site of care
Grayden Cook's primary practice is Boston VAMC - Brockton Campus in Brockton, Massachusetts.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Grayden Samuel Cook's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grayden Cook practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Boston VAMC - Brockton Campus | Available with a free account |
Source: Dmand AI Technology Install Data
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Grayden Samuel Cook is one of 315 urologists in Massachusetts
Urology is Grayden Cook's primary specialty in the NPI Registry, under taxonomy code 208800000X. Grayden Cook is licensed in Massachusetts.
Specialties and state licenses
- Urology, MassachusettsPrimary
Urologists near Grayden Cook
Counts of urologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Grayden Samuel Cook's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Grayden Cook's median patient age at 38, with 100% women.
Grayden Cook's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Grayden Samuel Cook wrote 249 Medicare Part D claims in 2024
In 2024, Grayden Cook wrote 249 Medicare Part D claims for 151 patients. 98% of them were for generic drugs. CMS names the drug for 196 of them, across 5 drugs with 11 or more claims each, at $1,337 in total drug cost. In 2023, CMS named 165 claims across 6 drugs.
Grayden Cook's Part D claims by kind of drug, 2024
- Generic244 claims98%
- Brand-name and other5 claims2%
Grayden Cook's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Grayden Cook's Part D claims, 2024
- Opioids13%33 of 249 claims
- Antibiotics27%68 of 249 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1652024: 19619%
Drugs named by CMS: 5 in 2024, 6 in 2023.
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
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Grayden Samuel Cook has 10 publications on record
Dmand AI links 10 papers to Grayden Cook, published from 2019 to 2025. 2022 was the busiest year, with 3. The most frequent topics are Anti-Bacterial Agents, Erectile Dysfunction and Penile Implantation. Grayden Cook has published most often in Urology. Grayden Cook's most frequent co-authors are Allen Frank Morey, MD, Steven Jeffrey Hudak, MD and Shervin Badkhshan, MD.
Grayden Cook's papers by year, 2019 to 2025
Topics Grayden Cook writes about most
- Anti-Bacterial Agents
- Erectile Dysfunction
- Penile Implantation
- Penile Prosthesis
- Urinary Bladder Neoplasms
Grayden Cook's most frequent co-authors
- Allen Frank Morey, MD4 shared papers
- Steven Jeffrey Hudak, MD3 shared papers
- Shervin Badkhshan, MD2 shared papers
Recent publications by Grayden Cook
Int J Impot Res
See who Grayden Cook researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Grayden Cook works with, so you can find a warm path to the right urologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Grayden Samuel Cook received $299 in industry payments in 2025
CMS Open Payments shows 6 general payments to Grayden Cook from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $151.
Companies that paid Grayden Cook the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Grayden Samuel Cook's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Grayden Samuel Cook
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Grayden Samuel Cook's NPI number?
Grayden Samuel Cook's NPI number is 1043891658. It was assigned on April 15, 2021, and it is active in the NPI Registry.
What does Grayden Samuel Cook specialize in?
Grayden Samuel Cook is a urologist in Brockton, Massachusetts. The primary specialty in the NPI Registry is Urology Physician (taxonomy code 208800000X).
Where does Grayden Samuel Cook practice?
Grayden Cook practices at 940 Belmont St, Brockton, MA 02301. Grayden Cook's primary practice is Boston VAMC - Brockton Campus in Brockton, Massachusetts.
What is Grayden Samuel Cook's office phone number?
The practice phone on file for Grayden Cook is (202) 382-2579.
What is Grayden Samuel Cook's medical license number?
Grayden Cook holds Massachusetts license 292715.
What drugs does Grayden Samuel Cook prescribe most?
In 2024 Medicare Part D data, Grayden Cook's most prescribed drugs by claims were Trospium Chloride, Tamsulosin HCl and Sulfamethoxazole-Trimethoprim.
Has Grayden Samuel Cook received payments from drug or device companies?
CMS Open Payments shows $299 in general payments to Grayden Cook from 3 companies from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Grayden Samuel Cook been practicing?
Grayden Cook's NPI was assigned in 2021.
Does Grayden Samuel Cook do research?
Dmand AI links 10 publications to Grayden Cook, published from 2019 to 2025.
Who does Grayden Samuel Cook publish with?
Grayden Cook's most frequent co-authors are Allen Frank Morey, MD (4 shared papers), Steven Jeffrey Hudak, MD (3 shared papers) and Shervin Badkhshan, MD (2 shared papers).
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