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Dr. Raquel M. Fonseca, MD
NPI1063809051
- Medicare patients, 2024
- 26
- Part D claims, 2024
- 183
- Publications
- 8
- Industry payments
- $222
- Affiliated sites
- 1
- Practice address
- 55 Fruit St, 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
Massachusetts General Hospital
Boston, Massachusetts
Find Dr. Fonseca'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. Raquel M. Fonseca is a neurologist in Boston, Massachusetts
Dr. Fonseca practices at Massachusetts General Hospital in Boston, Massachusetts.
Dr. Fonseca's NPI, 1063809051, was assigned on April 17, 2015. Dr. Fonseca graduated from Universidad de Panama Faculty of Medicine in 2013. Dr. Fonseca's Massachusetts license number on file is 1014300.
NPI and contact details
- NPI
- 1063809051NPI Registry (opens in a new tab)
- NPI enumeration date
- April 17, 2015
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Raquel M. Fonseca practices at Massachusetts General Hospital in Boston, Massachusetts
Dr. Fonseca's primary practice is Massachusetts General Hospital, at 55 Fruit St, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000.
- Massachusetts General Hospital55 Fruit St, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Raquel M. Fonseca is affiliated with 2 sites of care and 1 medical group
Dr. Fonseca's primary practice is Massachusetts General Hospital in Boston, Massachusetts. The medical group on file is The Center for Neurology and Neurophysiology, PA. Dmand AI also links Dr. Fonseca to 1 more group practice or clinic, named with a free account.
Massachusetts General HospitalPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Raquel M. Fonseca's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fonseca practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | 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. Raquel M. Fonseca is one of 806 neurologists in Massachusetts
Neurology is Dr. Fonseca's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Fonseca is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Fonseca's licenses on file in 3 states: Massachusetts, Texas and Pennsylvania.
Specialties and state licenses
- Neurology, MassachusettsPrimary
- Texas license
- Pennsylvania license
Neurologists near Dr. Fonseca
Counts of neurologists 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. Raquel M. Fonseca treated 26 Medicare patients in 2024, average age 66
CMS counts 26 Medicare patients who saw Dr. Fonseca in 2024. The largest group is 65 to 74, with 12 patients. 73% of them have mood disorders, and 69% have depression. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fonseca's median patient age at 64, with 0% women.
Medicare patients, 202426
Average age66
Average risk score1.11
Dr. Fonseca's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Chronic conditions among Dr. Fonseca's Medicare patients, 2024
- Mood disorders73%
- Depression69%
- Anxiety65%
- High cholesterol62%
- High blood pressure58%
- Arthritis46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fonseca's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women0%
- Men100%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Raquel M. Fonseca wrote 183 Medicare Part D claims in 2024
In 2024, Dr. Fonseca wrote 183 Medicare Part D claims for 39 patients. 79% of them were for generic drugs. CMS names the drug for 93 of them, across 6 drugs with 11 or more claims each, at $31,092 in total drug cost. In 2023, CMS named 38 claims across 2 drugs.
Part D claims, 2024183
Drugs named by CMS6
Total drug cost$31,092
Part D patients39
Dr. Fonseca's Part D claims by kind of drug, 2024
- Generic144 claims79%
- Brand-name39 claims21%
Dr. Fonseca'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: 382024: 93145%
Drugs named by CMS: 6 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
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Dr. Raquel M. Fonseca has 8 publications on record
Dmand AI links 8 papers to Dr. Fonseca, published from 2018 to 2024. 2018 was the busiest year, with 2. The most frequent topics are Signal Transduction and Small Cell Lung Carcinoma. Dr. Fonseca's most frequent co-authors are Abhishek Chakraborty, Alaa A. Abd-Elsayed and Sait Ashina, MD.
Papers8
Years published2018 to 2024
Dr. Fonseca's papers by year, 2018 to 2024
Topics Dr. Fonseca writes about most
- Signal Transduction
- Small Cell Lung Carcinoma
Dr. Fonseca's most frequent co-authors
Recent publications by Dr. Fonseca
AC133 AntigenAntigens, CDBiomarkers, Tumor
Basic Helix-Loop-Helix Transcription FactorsCell DifferentiationCell Line
Antineoplastic AgentsApoptosisAurora Kinase B
See who Dr. Fonseca researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Fonseca works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Raquel M. Fonseca received $222 in industry payments from 2023 to 2024
CMS Open Payments shows 2 general payments to Dr. Fonseca from 1 drug or device company from 2023 to 2024. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $222.
General payments to Dr. Fonseca by program year, 2023 to 2024
Companies that paid Dr. Fonseca the most, 2023 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Raquel M. Fonseca graduated from Universidad de Panama Faculty of Medicine
Dr. Fonseca graduated from Universidad de Panama Faculty of Medicine in 2013. Dr. Fonseca is a member of AAN.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Raquel M. Fonseca accepts plans from 1 insurance carrier
Dr. Fonseca is in network with 1 carrier, including Elevance. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Elevance
Plan types Dr. Fonseca accepts, by number of carriers
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Raquel M. Fonseca'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 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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Raquel M. Fonseca
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. Raquel M. Fonseca's NPI number?
Dr. Raquel M. Fonseca's NPI number is 1063809051. It was assigned on April 17, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Raquel M. Fonseca?
Dr. Raquel M. Fonseca is a neurologist in Boston, Massachusetts. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Raquel M. Fonseca practice?
Dr. Fonseca practices at 55 Fruit St, Boston, MA 02114. Dr. Fonseca's primary practice is Massachusetts General Hospital in Boston, Massachusetts. Dmand AI also links Dr. Fonseca to 1 group practice or clinic.
What is Dr. Raquel M. Fonseca's office phone number?
The practice phone on file for Dr. Fonseca is (617) 726-2000.
What is Dr. Raquel M. Fonseca's medical license number?
Dr. Fonseca's Massachusetts license number on file is 1014300, one of the licenses on file in 3 states.
Which states has Dr. Raquel M. Fonseca been licensed in?
Dmand AI has state licenses on file for Dr. Fonseca in Massachusetts (2023 to 2024), Texas (2024 to 2025) and Pennsylvania (2019 to 2022).
What medical group is Dr. Raquel M. Fonseca part of?
Dr. Fonseca is linked to The Center for Neurology and Neurophysiology, PA.
How many Medicare patients does Dr. Raquel M. Fonseca see?
CMS counts 26 Medicare patients who saw Dr. Fonseca in 2024, with an average age of 66.
Is Dr. Raquel M. Fonseca board certified?
Yes. Dr. Fonseca is board certified in neurology by the American Board of Psychiatry and Neurology.
Where did Dr. Raquel M. Fonseca go to medical school?
Dr. Fonseca graduated from Universidad de Panama Faculty of Medicine in 2013.
Show 6 more questionsShow fewer questions
What drugs does Dr. Raquel M. Fonseca prescribe most?
In 2024 Medicare Part D data, Dr. Fonseca's most prescribed drugs by claims were Gabapentin, Amitriptyline HCl and Nurtec ODT.
Has Dr. Raquel M. Fonseca received payments from drug or device companies?
CMS Open Payments shows $222 in general payments to Dr. Fonseca from 1 company from 2023 to 2024. The largest total came from Abbvie Inc.
How long has Dr. Raquel M. Fonseca been practicing?
Dr. Fonseca graduated from medical school in 2013, 13 years ago.
Does Dr. Raquel M. Fonseca do research?
Dmand AI links 8 publications to Dr. Fonseca, published from 2018 to 2024.
Who does Dr. Raquel M. Fonseca publish with?
Dr. Fonseca's most frequent co-authors are Abhishek Chakraborty (2 shared papers), Alaa A. Abd-Elsayed (1 shared paper) and Sait Ashina, MD (1 shared paper).
What insurance does Dr. Raquel M. Fonseca accept?
Dr. Fonseca is in network with 1 carrier, including Elevance. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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