Int J Drug Policy
Drug OverdoseHepatitis CNaloxone
Dr. Peter D. Friedmann, MD
NPI1780621409
- Part D claims, 2021
- 82
- Publications
- 181
- Clinical trials
- 2
- Industry payments
- $9,755
- Affiliated sites
- 1
- Practice address
- 11 Wilbraham Rd, Springfield, MA 01109-3161
- Practice phone
- Call (413) 794-3710
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Baystate Medical Practices - Springfield (Wilbraham Rd)
Primary care practice · Springfield, Massachusetts
Find Dr. Friedmann's professional email, personal email and mobile number
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Dr. Peter D. Friedmann is an internist in Westfield, Massachusetts
Dr. Friedmann practices at Baystate Medical Practices - Springfield (Wilbraham Rd) in Springfield, Massachusetts.
Dr. Friedmann's NPI, 1780621409, was assigned on June 1, 2006. Dr. Friedmann graduated from Boston University School of Medicine in 1988. Dr. Friedmann holds Massachusetts license 76115.
NPI and contact details
- NPI
- 1780621409NPI Registry (opens in a new tab)
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Practice phone
- (413) 794-3710
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter D. Friedmann practices in Springfield and Westfield
Dr. Friedmann's primary practice is Baystate Medical Practices - Springfield (Wilbraham Rd), at 11 Wilbraham Rd, Springfield, MA 01109-3161. The practice phone is (413) 794-3710. The NPI Registry lists Dr. Friedmann's practice address as 115 W Silver St, Westfield, MA 01085.
- Baystate Medical Practices - Springfield (Wilbraham Rd)Primary11 Wilbraham Rd, Springfield, MA 01109-3161Phone(413) 794-3710
- NPI Registry address115 W Silver St, Westfield, MA 01085 · Hampden CountyPhone(413) 794-3710
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Peter D. Friedmann is affiliated with 1 site of care and 1 medical group
Dr. Friedmann's primary practice is Baystate Medical Practices - Springfield (Wilbraham Rd) in Springfield, Massachusetts. The medical group on file is Baystate Medical Practices.
Baystate Medical Practices - Springfield (Wilbraham Rd)Primary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Peter D. Friedmann's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Friedmann practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Baystate Medical Practices - Springfield (Wilbraham Rd) | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Peter D. Friedmann is one of 5,528 internists in Massachusetts
Internal medicine is Dr. Friedmann's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Friedmann is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Friedmann
Counts of internists 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
Dr. Peter D. Friedmann's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Friedmann's median patient age at 69, with 75% women.
Dr. Friedmann's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Peter D. Friedmann wrote 82 Medicare Part D claims in 2021
In 2021, Dr. Friedmann wrote 82 Medicare Part D claims. They cover 2 drugs, with $23,094 in total drug cost. In 2020, CMS named 32 claims across 2 drugs.
Part D claims, 202182
Drugs named by CMS2
Total drug cost$23,094
Dr. Friedmann's most prescribed drugs by claims, 2021
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 322021: 82156%
Drugs named by CMS: 2 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Peter D. Friedmann has 181 publications on record
Dmand AI links 181 papers to Dr. Friedmann, published from 2006 to 2025. 2024 was the busiest year, with 26. The most frequent topics are Opioid-Related Disorders, Substance-Related Disorders and Opiate Substitution Treatment. Dr. Friedmann has published most often in J Subst Abuse Treat. Dr. Friedmann's most frequent co-authors are Ryan P. Westergaard, MD, Elizabeth M. Evans, DO and Mai Y. Pho.
Papers181
Years published2006 to 2025
Dr. Friedmann's papers by year, 2016 to 2025
Topics Dr. Friedmann writes about most
- Opioid-Related Disorders
- Substance-Related Disorders
- Opiate Substitution Treatment
- Buprenorphine
- Analgesics, Opioid
- Narcotic Antagonists
- Naltrexone
- Rural Population
Dr. Friedmann's most frequent co-authors
- Ryan P. Westergaard, MD20 shared papers
- Elizabeth M. Evans, DO18 shared papers
- Mai Y. Pho17 shared papers
Recent publications by Dr. Friedmann
Infant Ment Health J
Feasibility StudiesHouse CallsMothers
Subst Use Addctn J
Analgesics, OpioidBenzodiazepinesOpioid-Related Disorders
Int J Drug Policy
Analgesics, OpioidBuprenorphineHealth Services Accessibility
See who Dr. Friedmann researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Friedmann works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Peter D. Friedmann has worked on 2 clinical trials
Dmand AI links Dr. Friedmann to 2 clinical trials. Conditions studied include Behavior, Addictive, Drug Overdose and Compulsive Behavior.
Conditions in Dr. Friedmann's trials
- Behavior, Addictive
- Drug Overdose
- Compulsive Behavior
- Prescription Drug Misuse
Investigators on the most trials with Dr. Friedmann
- Itai Danovitch, ITAI, Danovitch1 shared trial
- Kimberly Ann Page, MD1 shared trial
- Josiah D. Rich, MD1 shared trial
Recent clinical trials with Dr. Friedmann
Behavior, AddictiveCompulsive Behavior
Drug OverdosePrescription Drug Misuse
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Peter D. Friedmann received $9,755 in industry payments from 2024 to 2025
CMS Open Payments shows 11 general payments to Dr. Friedmann from 2 drug and device companies from 2024 to 2025. Consulting fees make up the largest share, 88% of the total. Indivior Inc. paid the most, $9,633.
General payments to Dr. Friedmann by program year, 2024 to 2025
General payments to Dr. Friedmann by kind, 2024 to 2025
$9.8Kin total
- Consulting fees$8,55688%
- Travel and lodging$7528%
- Food and beverage$4475%
Companies that paid Dr. Friedmann the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter D. Friedmann graduated from Boston University School of Medicine
Dr. Friedmann graduated from Boston University School of Medicine in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter D. Friedmann'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Peter D. Friedmann
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. Peter D. Friedmann's NPI number?
Dr. Peter D. Friedmann's NPI number is 1780621409. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter D. Friedmann?
Dr. Peter D. Friedmann is an internist in Westfield, Massachusetts. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Peter D. Friedmann practice?
Dr. Friedmann practices at 11 Wilbraham Rd, Springfield, MA 01109-3161. Dr. Friedmann also practices at 115 W Silver St, Westfield, MA 01085. Dr. Friedmann's primary practice is Baystate Medical Practices - Springfield (Wilbraham Rd) in Springfield, Massachusetts.
What is Dr. Peter D. Friedmann's office phone number?
The practice phone on file for Dr. Friedmann is (413) 794-3710.
What is Dr. Peter D. Friedmann's medical license number?
Dr. Friedmann holds Massachusetts license 76115.
What medical group is Dr. Peter D. Friedmann part of?
Dr. Friedmann is linked to Baystate Medical Practices.
Where did Dr. Peter D. Friedmann go to medical school?
Dr. Friedmann graduated from Boston University School of Medicine in 1988.
What drugs does Dr. Peter D. Friedmann prescribe most?
In 2021 Medicare Part D data, Dr. Friedmann's most prescribed drugs by claims were Suboxone and Buprenorphine-Naloxone.
Has Dr. Peter D. Friedmann received payments from drug or device companies?
CMS Open Payments shows $9,755 in general payments to Dr. Friedmann from 2 companies from 2024 to 2025. The largest total came from Indivior Inc.
How long has Dr. Peter D. Friedmann been practicing?
Dr. Friedmann graduated from medical school in 1988, 38 years ago.
Does Dr. Peter D. Friedmann do research?
Dmand AI links 181 publications to Dr. Friedmann, published from 2006 to 2025. Dr. Friedmann has worked on 2 clinical trials.
Who does Dr. Peter D. Friedmann publish with?
Dr. Friedmann's most frequent co-authors are Ryan P. Westergaard, MD (20 shared papers), Elizabeth M. Evans, DO (18 shared papers) and Mai Y. Pho (17 shared papers).
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