Meningitis, MeningococcalCentral Nervous System Bacterial InfectionsBexsero (GSK Biologicals' Meningococcal group-B vaccine/ rMenB+OMV NZ)HiberixM-M-R II
Dr. Walter J. Rok, MD
NPI1780649467
- Clinical trials
- 2
- Industry payments
- $3,258
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 851 Middle St, Fall River, MA 02721
- Practice phone
- Call (508) 324-6800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Pediatric Associates of Fall River, Inc
Fall River, Massachusetts
Find Dr. Rok'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.
Dr. Walter J. Rok is a pediatric adolescent medicine physician in Fall River, Massachusetts
Dr. Rok practices at Pediatric Associates of Fall River, Inc in Fall River, Massachusetts.
Dr. Rok's NPI, 1780649467, was assigned on April 18, 2006. Dr. Rok holds Massachusetts license 50751.
NPI and contact details
- NPI
- 1780649467NPI Registry (opens in a new tab)
- NPI enumeration date
- April 18, 2006
- NPI status
- Active
- Practice phone
- (508) 324-6800
- 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
Dr. Walter J. Rok practices at Pediatric Associates of Fall River, Inc in Fall River, Massachusetts
Dr. Rok's primary practice is Pediatric Associates of Fall River, Inc, at 851 Middle St, Fall River, MA 02721 in Bristol County. The practice phone is (508) 324-6800.
- Pediatric Associates of Fall River, Inc851 Middle St, Fall River, MA 02721 · Bristol CountyPhone(508) 324-6800
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Walter J. Rok is affiliated with 2 sites of care and 1 medical group
Dr. Rok's primary practice is Pediatric Associates of Fall River, Inc in Fall River, Massachusetts. The medical group on file is Pediatric Associates of Fall River. Dmand AI also links Dr. Rok to 1 more group practice or clinic, named with a free account.
Pediatric Associates of Fall River, IncPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Walter J. Rok's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Rok practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Pediatric Associates of Fall River, Inc | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Walter J. Rok is one of 89 pediatric adolescent medicine physicians in Massachusetts
Adolescent medicine is Dr. Rok's primary specialty in the NPI Registry, under taxonomy code 2080A0000X. Dr. Rok is licensed in Massachusetts.
Specialties and state licenses
- Pediatric adolescent medicine, MassachusettsPrimary
Pediatric adolescent medicine physicians near Dr. Rok
Counts of pediatric adolescent medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
89pediatric adolescent medicine physicians in Massachusetts
4pediatric adolescent medicine physicians in Fall River
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Walter J. Rok's patients have a median age of 17
Across all payers, Dmand AI patient panel data puts Dr. Rok's median patient age at 17, with 36% women.
Dr. Rok's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 17
Patient panel by sex, all payers
- Women36%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. Walter J. Rok has worked on 2 clinical trials
Dmand AI links Dr. Rok to 2 clinical trials, 2 of them phase 3 studies. Conditions studied include Meningitis, Meningococcal, Meningococcal Infections and Central Nervous System Bacterial Infections. GlaxoSmithKline sponsors the most, 2.
Conditions in Dr. Rok's trials
- Meningitis, Meningococcal
- Meningococcal Infections
- Central Nervous System Bacterial Infections
- Meningitis
Investigators on the most trials with Dr. Rok
- Kevin G. Rouse, MD2 shared trials
- Martin John Schear, MD2 shared trials
- Armando Enrique Acevedo, MD1 shared trial
Recent clinical trials with Dr. Rok
Meningococcal InfectionsMeningitisMeningococcal Groups A, C, W and Y Conjugate Vaccine (MenACWY)MenABCWY-1MenABCWY-2
Sources: ClinicalTrials.gov (National Library of Medicine); and Dmand AI Research Linkage
Dr. Walter J. Rok received $3,258 in industry payments from 2016 to 2023
CMS Open Payments shows 59 general payments to Dr. Rok from 8 drug and device companies from 2016 to 2023. Travel and lodging make up the largest share, 52% of the total. Merck Sharp & Dohme Corporation paid the most, $2,292.
General payments to Dr. Rok by program year, 2016 to 2023
General payments to Dr. Rok by kind, 2016 to 2023
$3.3Kin total
- Travel and lodging$1,70452%
- Food and beverage$1,55448%
Companies that paid Dr. Rok the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Walter J. Rok'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 DataDmand AI Affiliation Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Clinical trials and co-investigators | ClinicalTrials.gov (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 Dr. Walter J. Rok
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. Walter J. Rok's NPI number?
Dr. Walter J. Rok's NPI number is 1780649467. It was assigned on April 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Walter J. Rok?
Dr. Walter J. Rok is a pediatric adolescent medicine physician in Fall River, Massachusetts. The primary specialty in the NPI Registry is Pediatric Adolescent Medicine Physician (taxonomy code 2080A0000X).
Where does Dr. Walter J. Rok practice?
Dr. Rok practices at 851 Middle St, Fall River, MA 02721. Dr. Rok's primary practice is Pediatric Associates of Fall River, Inc in Fall River, Massachusetts. Dmand AI also links Dr. Rok to 1 group practice or clinic.
What is Dr. Walter J. Rok's office phone number?
The practice phone on file for Dr. Rok is (508) 324-6800.
What is Dr. Walter J. Rok's medical license number?
Dr. Rok holds Massachusetts license 50751.
What medical group is Dr. Walter J. Rok part of?
Dr. Rok is linked to Pediatric Associates of Fall River.
Has Dr. Walter J. Rok received payments from drug or device companies?
CMS Open Payments shows $3,258 in general payments to Dr. Rok from 8 companies from 2016 to 2023. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Walter J. Rok been practicing?
Dr. Rok's NPI was assigned in 2006.
Does Dr. Walter J. Rok do research?
Dr. Rok has worked on 2 clinical trials.
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