Dr. Peter Q. Warinner, MD
- Medicare services, 2024
- 301
- Medicare patients, 2024
- 56
- Part D claims, 2024
- 322
- Hospital affiliations
- 1
- Industry payments
- $520
- Practice address
- 55 Fruit Street, Boston, MA 02114
- Practice phone
- Call (617) 726-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Warinner's professional email, personal email and mobile number
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Dr. Peter Q. Warinner is a clinical neurophysiologist in Boston, Massachusetts
Dr. Warinner practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Dr. Warinner's NPI, 1447214283, was assigned on April 17, 2006. Dr. Warinner graduated from New York Medical College in 1997. Dr. Warinner holds Massachusetts license 208060.
- NPI
- 1447214283NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133025679
- NPI enumeration date
- April 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Peter Q. Warinner practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Warinner's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Source: Dmand AI Affiliation Data
Dr. Peter Q. Warinner is affiliated with 3 sites of care and 1 medical group
Dr. Warinner's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Brigham and Women's Hospital. Dmand AI also links Dr. Warinner to 1 more community health center and 1 physician office, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Peter Q. Warinner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warinner practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Peter Q. Warinner is one of 10 clinical neurophysiologists in Massachusetts
Clinical neurophysiology is Dr. Warinner's primary specialty in the NPI Registry, under taxonomy code 2084N0600X. Dr. Warinner is licensed in Massachusetts.
Specialties and state licenses
- Clinical neurophysiology, MassachusettsPrimary
Clinical neurophysiologists near Dr. Warinner
Counts of clinical neurophysiologists 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 Q. Warinner billed Medicare for 301 services in 2024
CMS data shows 301 Medicare services from Dr. Warinner across 5 procedure codes in 2024, for 56 Medicare patients. Medicare paid $22,229 for them. Every service was in an office.
Dr. Warinner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1562024: 14010%
- Other services
- 2023: 02024: 125
- Tests and treatments
- 2023: 332024: 369%
Dr. Warinner compared with the Massachusetts median for clinical neurophysiologists, 2024
- Dr. Warinner
- Massachusetts median
- Medicare services
- 301vs 42830% below
- Medicare patients
- 56vs 35884% below
- Part D claims
- 273vs 99272% below
Medians across 12 clinical neurophysiologists in Massachusetts with Dmand AI profiles that report each measure.
Dr. Warinner'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Peter Q. Warinner treated 56 Medicare patients in 2024, average age 79
CMS counts 56 Medicare patients who saw Dr. Warinner in 2024. The largest group is 75 to 84, with 27 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 30% are also on Medicaid. Their average risk score is 1.34, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Warinner's median patient age at 80, with 33% women.
Dr. Warinner's Medicare patients by age, 2024
Dr. Warinner's Medicare patients by sex, 2024
- Women1425%
- Men4275%
Chronic conditions among Dr. Warinner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Alzheimer's and dementia54%
- Arthritis43%
- Anxiety29%
- Stroke or TIA27%
- Diabetes25%
- Ischemic heart disease23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warinner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women33%
- Men65%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Peter Q. Warinner wrote 322 Medicare Part D claims in 2024
In 2024, Dr. Warinner wrote 322 Medicare Part D claims for 31 patients. 77% of them were for generic drugs. CMS names the drug for 273 of them, across 11 drugs with 11 or more claims each, at $895,536 in total drug cost. In 2023, CMS named 217 claims across 8 drugs.
Dr. Warinner's Part D claims by kind of drug, 2024
- Generic247 claims77%
- Brand-name75 claims23%
Dr. Warinner'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2172024: 27326%
Drugs named by CMS: 11 in 2024, 8 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
How Dr. Peter Q. Warinner takes part in Medicare
Dr. Warinner accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Peter Q. Warinner received $520 in industry payments from 2017 to 2025
CMS Open Payments shows 29 general payments to Dr. Warinner from 8 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $213.
General payments to Dr. Warinner by program year, 2017 to 2025
Companies that paid Dr. Warinner the most, 2017 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Peter Q. Warinner graduated from New York Medical College
Dr. Warinner graduated from New York Medical College in 1997.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Peter Q. Warinner'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (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 Q. Warinner
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 Q. Warinner's NPI number?
Dr. Peter Q. Warinner's NPI number is 1447214283. It was assigned on April 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Peter Q. Warinner?
Dr. Peter Q. Warinner is a clinical neurophysiologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Clinical Neurophysiology Physician (taxonomy code 2084N0600X).
Where does Dr. Peter Q. Warinner practice?
Dr. Warinner practices at 55 Fruit Street, Boston, MA 02114. Dr. Warinner's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Dr. Warinner to 1 community health center and 1 physician office.
What is Dr. Peter Q. Warinner's office phone number?
The practice phone on file for Dr. Warinner is (617) 726-2000.
What is Dr. Peter Q. Warinner's medical license number?
Dr. Warinner holds Massachusetts license 208060.
Which hospitals is Dr. Peter Q. Warinner affiliated with?
Dr. Warinner practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Dr. Peter Q. Warinner part of?
Dr. Warinner is linked to Brigham and Women's Hospital.
Does Dr. Peter Q. Warinner accept Medicare?
Yes. CMS data shows Dr. Warinner billed Medicare for 301 services in 2024, and Dr. Warinner accepts Medicare assignment.
How many Medicare patients does Dr. Peter Q. Warinner see?
CMS counts 56 Medicare patients who saw Dr. Warinner in 2024, with an average age of 79.
What services does Dr. Peter Q. Warinner bill to Medicare?
In 2024, Dr. Warinner's most billed Medicare services were medicare service (G2211), office visit, established patient (99215) and nerve and brain test (95886).
Show 4 more questionsShow fewer questions
Where did Dr. Peter Q. Warinner go to medical school?
Dr. Warinner graduated from New York Medical College in 1997.
What drugs does Dr. Peter Q. Warinner prescribe most?
In 2024 Medicare Part D data, Dr. Warinner's most prescribed drugs by claims were Memantine HCl, Donepezil HCl and Octagam.
Has Dr. Peter Q. Warinner received payments from drug or device companies?
CMS Open Payments shows $520 in general payments to Dr. Warinner from 8 companies from 2017 to 2025. The largest total came from Allergan Inc.
How long has Dr. Peter Q. Warinner been practicing?
Dr. Warinner graduated from medical school in 1997, 29 years ago.
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