Dr. Brian P. Sullivan, MD
- Medicare services, 2024
- 180
- Medicare patients, 2024
- 100
- Part D claims, 2024
- 128
- Hospital affiliations
- 2
- Industry payments
- $257
- Practice address
- 541 Main St, South Weymouth, MA 02190
- Practice phone
- Call (781) 952-1433
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mass General Brigham Express Care - South Weymouth
Urgent Care Center · South Weymouth, Massachusetts
Find Dr. Sullivan's professional email, personal email and mobile number
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Dr. Brian P. Sullivan is an OB-GYN in South Weymouth, Massachusetts
Dr. Sullivan practices at Mass General Brigham Express Care - South Weymouth in South Weymouth, Massachusetts.
Dr. Sullivan's NPI, 1699750265, was assigned on December 7, 2005. Dr. Sullivan graduated from University of Massachusetts Medical School in 1988. Dr. Sullivan holds Massachusetts license 74990.
- NPI
- 1699750265NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1153369004
- NPI enumeration date
- December 7, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (781) 952-1433
- 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. Brian P. Sullivan practices at Mass General Brigham Express Care - South Weymouth in South Weymouth, Massachusetts
Dr. Sullivan's primary practice is Mass General Brigham Express Care - South Weymouth, at 541 Main St, South Weymouth, MA 02190. The practice phone is (781) 952-1433.
- Mass General Brigham Express Care - South Weymouth541 Main St, South Weymouth, MA 02190Phone(781) 952-1433
Source: Dmand AI Affiliation Data
Dr. Brian P. Sullivan is affiliated with 6 sites of care and 3 medical groups
Dr. Sullivan's primary practice is Mass General Brigham Express Care - South Weymouth in South Weymouth, Massachusetts. Dr. Sullivan is also affiliated with South Shore Hospital. The medical group on file is Mass General Brigham Medical Group. Dmand AI also links Dr. Sullivan to 1 more hospital, 3 group practices and clinics and 2 medical groups, 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. Brian P. Sullivan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sullivan practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mass General Brigham Express Care - South Weymouth | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian P. Sullivan is one of 903 OB-GYNs in Massachusetts
Obstetrics and gynecology is Dr. Sullivan's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Sullivan is licensed in Massachusetts.
Specialties and state licenses
- Obstetrics and gynecology, MassachusettsPrimary
OB-GYNs near Dr. Sullivan
Counts of OB-GYNs 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. Brian P. Sullivan billed Medicare for 180 services in 2024
CMS data shows 180 Medicare services from Dr. Sullivan across 8 procedure codes in 2024, for 100 Medicare patients. Medicare paid $11,174 for them. Every service was in an office.
Dr. Sullivan's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1102024: 1036%
- Other services
- 2023: 262024: 4885%
- Surgery
- 2023: 462024: 2937%
Dr. Sullivan compared with the Massachusetts median for OB-GYNs, 2024
- Dr. Sullivan
- Massachusetts median
- Medicare services
- 180vs 583.1 times
- Medicare patients
- 100vs 5679% above
- Part D claims
- 47vs 2962% above
Medians across 803 OB-GYNs in Massachusetts with Dmand AI profiles that report each measure.
Dr. Sullivan'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sullivan and other OB-GYNs in Massachusetts.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian P. Sullivan treated 100 Medicare patients in 2024, average age 69
CMS counts 100 Medicare patients who saw Dr. Sullivan in 2024. The largest group is 65 to 74, with 53 patients. 65% of them have high cholesterol, and 57% have high blood pressure. 19% are also on Medicaid. Their average risk score is 0.96, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sullivan's median patient age at 43, with 96% women.
Dr. Sullivan's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Sullivan's Medicare patients, 2024
- High cholesterol65%
- High blood pressure57%
- Arthritis45%
- Anxiety41%
- Mood disorders31%
- Depression29%
- Osteoporosis24%
- Asthma21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sullivan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 43
Patient panel by sex, all payers
- Women96%
- Men2%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Brian P. Sullivan wrote 128 Medicare Part D claims in 2024
In 2024, Dr. Sullivan wrote 128 Medicare Part D claims for 62 patients. 73% of them were for generic drugs. CMS names the drug for 47 of them, across 3 drugs with 11 or more claims each, at $2,078 in total drug cost. In 2023, CMS named 42 claims across 2 drugs.
Dr. Sullivan's Part D claims by kind of drug, 2024
- Generic93 claims73%
- Brand-name35 claims27%
Dr. Sullivan'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: 422024: 4712%
Drugs named by CMS: 3 in 2024, 2 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
Dr. Brian P. Sullivan offers telehealth to Medicare patients
Dr. Sullivan accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sullivan as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Brian P. Sullivan received $257 in industry payments from 2016 to 2019
CMS Open Payments shows 10 general payments to Dr. Sullivan from 7 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $134.
General payments to Dr. Sullivan by program year, 2016 to 2019
Companies that paid Dr. Sullivan the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Brian P. Sullivan graduated from University of Massachusetts Medical School
Dr. Sullivan graduated from University of Massachusetts Medical School in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Brian P. Sullivan'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)Doctors and Clinicians Utilization Data (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. Brian P. Sullivan
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. Brian P. Sullivan's NPI number?
Dr. Brian P. Sullivan's NPI number is 1699750265. It was assigned on December 7, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian P. Sullivan?
Dr. Brian P. Sullivan is an OB-GYN in South Weymouth, Massachusetts. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Brian P. Sullivan practice?
Dr. Sullivan practices at 541 Main St, South Weymouth, MA 02190. Dr. Sullivan's primary practice is Mass General Brigham Express Care - South Weymouth in South Weymouth, Massachusetts. Dmand AI also links Dr. Sullivan to 1 hospital, 3 group practices and clinics and 2 medical groups.
What is Dr. Brian P. Sullivan's office phone number?
The practice phone on file for Dr. Sullivan is (781) 952-1433.
What is Dr. Brian P. Sullivan's medical license number?
Dr. Sullivan holds Massachusetts license 74990.
Which hospitals is Dr. Brian P. Sullivan affiliated with?
Dr. Sullivan is affiliated with South Shore Hospital. Dmand AI links Dr. Sullivan to 1 more hospital.
What medical group is Dr. Brian P. Sullivan part of?
Dr. Sullivan is linked to Mass General Brigham Medical Group. Dmand AI links Dr. Sullivan to 2 more medical groups.
Does Dr. Brian P. Sullivan accept Medicare?
Yes. CMS data shows Dr. Sullivan billed Medicare for 180 services in 2024, and Dr. Sullivan accepts Medicare assignment.
Does Dr. Brian P. Sullivan offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sullivan as offering telehealth services.
How many Medicare patients does Dr. Brian P. Sullivan see?
CMS counts 100 Medicare patients who saw Dr. Sullivan in 2024, with an average age of 69.
Show 5 more questionsShow fewer questions
What services does Dr. Brian P. Sullivan bill to Medicare?
In 2024, Dr. Sullivan's most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and medicare temporary code (Q0091).
Where did Dr. Brian P. Sullivan go to medical school?
Dr. Sullivan graduated from University of Massachusetts Medical School in 1988.
What drugs does Dr. Brian P. Sullivan prescribe most?
In 2024 Medicare Part D data, Dr. Sullivan's most prescribed drugs by claims were Estradiol, Misoprostol and Clobetasol Propionate.
Has Dr. Brian P. Sullivan received payments from drug or device companies?
CMS Open Payments shows $257 in general payments to Dr. Sullivan from 7 companies from 2016 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Brian P. Sullivan been practicing?
Dr. Sullivan graduated from medical school in 1988, 38 years ago.
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