Dr. Leonard D. Dasilva, MD
- Medicare services, 2024
- 849
- Medicare patients, 2024
- 694
- Hospital affiliations
- 7
- Industry payments
- $32
- Medical groups
- 12
- Practice address
- 71 Haynes St, Manchester, CT 06040
- Practice phone
- Call (860) 647-4780
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Dasilva'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. Leonard D. Dasilva is a neurologist in Manchester, Connecticut
Dr. Dasilva practices at Manchester Memorial Hospital in Manchester, Connecticut, part of Hartford HealthCare.
Dr. Dasilva's NPI, 1902873185, was assigned on March 7, 2006. Dr. Dasilva holds Florida license ME85224.
- NPI
- 1902873185NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9830096718
- NPI enumeration date
- March 7, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (860) 647-4780
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Leonard D. Dasilva practices at Manchester Memorial Hospital in Manchester, Connecticut
Dr. Dasilva's primary practice is Manchester Memorial Hospital, at 71 Haynes St, Manchester, CT 06040 in Hartford County. The practice phone is (860) 647-4780.
- Manchester Memorial Hospital71 Haynes St, Manchester, CT 06040 · Hartford CountyPhone(860) 647-4780
Source: Dmand AI Affiliation Data
Dr. Leonard D. Dasilva is affiliated with 12 sites of care and 12 medical groups
Dr. Dasilva's primary practice is Manchester Memorial Hospital in Manchester, Connecticut, part of Hartford HealthCare. Dr. Dasilva is also affiliated with Baptist Memorial Hospital-DeSoto. The medical group on file is WellSpan Digestive Health. Dmand AI also links Dr. Dasilva to 5 more hospitals, 11 medical groups, 4 group practices and clinics 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. Leonard D. Dasilva's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dasilva practices, 12 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Manchester Memorial Hospital | Available with a free account |
| +11 more sites and 11 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Hartford HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Leonard D. Dasilva is one of 302 neurologists in Connecticut
Neurology is Dr. Dasilva's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Dasilva's licenses on file in 4 states: Florida, Arkansas, Mississippi and Tennessee.
Specialties and state licenses
- Neurology, FloridaPrimary
- Arkansas license
- Mississippi license
- Tennessee license
Neurologists near Dr. Dasilva
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. Leonard D. Dasilva billed Medicare for 849 services in 2024
CMS data shows 849 Medicare services from Dr. Dasilva across 11 procedure codes in 2024, for 694 Medicare patients. Medicare paid $58,604 for them.
Dr. Dasilva's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6812024: 57615%
- Other services
- 2023: 1882024: 22721%
- Tests and treatments
- 2023: 572024: 4619%
Where Dr. Dasilva's Medicare services took place, 2024
- In an office728%
- In a facility77792%
Dr. Dasilva compared with the Connecticut median for neurologists, 2024
- Dr. Dasilva
- Connecticut median
- Medicare services
- 849vs 2233.8 times
- Medicare patients
- 694vs 1574.4 times
Medians across 293 neurologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Dasilva'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.
Need commercial claims for Dr. Dasilva?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Dasilva and other neurologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Leonard D. Dasilva treated 694 Medicare patients in 2024, average age 75
CMS counts 694 Medicare patients who saw Dr. Dasilva in 2024. The largest group is 75 to 84, with 292 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 24% are also on Medicaid. Their average risk score is 1.93, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Dasilva's median patient age at 70, with 58% women.
Dr. Dasilva's Medicare patients by age, 2024
Dr. Dasilva's Medicare patients by sex, 2024
- Women39857%
- Men29643%
Chronic conditions among Dr. Dasilva's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Stroke or TIA75%
- Arthritis62%
- Ischemic heart disease51%
- Diabetes50%
- Anxiety46%
- Mood disorders46%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dasilva's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Leonard D. Dasilva offers telehealth to Medicare patients
Dr. Dasilva accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Dasilva as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Leonard D. Dasilva received $32 in industry payments in 2017
CMS Open Payments shows 2 general payments to Dr. Dasilva from 2 drug and device companies in 2017. Food and beverage make up the largest share, 100% of the total. Theravance Biopharma, Inc. paid the most, $18.
Companies that paid Dr. Dasilva the most, 2017 to 2017
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Leonard D. Dasilva'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) |
| 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) |
| 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. Leonard D. Dasilva
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. Leonard D. Dasilva's NPI number?
Dr. Leonard D. Dasilva's NPI number is 1902873185. It was assigned on March 7, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Leonard D. Dasilva?
Dr. Leonard D. Dasilva is a neurologist in Manchester, Connecticut. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Leonard D. Dasilva practice?
Dr. Dasilva practices at 71 Haynes St, Manchester, CT 06040. Dr. Dasilva's primary practice is Manchester Memorial Hospital in Manchester, Connecticut, part of Hartford HealthCare. Dmand AI also links Dr. Dasilva to 5 hospitals, 11 medical groups, 4 group practices and clinics and 1 physician office.
What is Dr. Leonard D. Dasilva's office phone number?
The practice phone on file for Dr. Dasilva is (860) 647-4780.
What is Dr. Leonard D. Dasilva's medical license number?
Dr. Dasilva holds Florida license ME85224, one of the licenses on file in 4 states.
Which states has Dr. Leonard D. Dasilva been licensed in?
Dmand AI has state licenses on file for Dr. Dasilva in Florida, Arkansas, Mississippi and Tennessee.
Which hospitals is Dr. Leonard D. Dasilva affiliated with?
Dr. Dasilva practices at Manchester Memorial Hospital in Manchester, Connecticut. Dr. Dasilva is also affiliated with Baptist Memorial Hospital-DeSoto. Dmand AI links Dr. Dasilva to 5 more hospitals.
What medical group is Dr. Leonard D. Dasilva part of?
Dr. Dasilva is linked to WellSpan Digestive Health. Dmand AI links Dr. Dasilva to 11 more medical groups.
Does Dr. Leonard D. Dasilva accept Medicare?
Yes. CMS data shows Dr. Dasilva billed Medicare for 849 services in 2024, and Dr. Dasilva accepts Medicare assignment.
Does Dr. Leonard D. Dasilva offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Dasilva as offering telehealth services.
Show 4 more questionsShow fewer questions
How many Medicare patients does Dr. Leonard D. Dasilva see?
CMS counts 694 Medicare patients who saw Dr. Dasilva in 2024, with an average age of 75.
What services does Dr. Leonard D. Dasilva bill to Medicare?
In 2024, Dr. Dasilva's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and medicare service (G0426).
Has Dr. Leonard D. Dasilva received payments from drug or device companies?
CMS Open Payments shows $32 in general payments to Dr. Dasilva from 2 companies from 2017 to 2017. The largest total came from Theravance Biopharma, Inc.
How long has Dr. Leonard D. Dasilva been practicing?
Dr. Dasilva graduated from medical school in 1992, 34 years ago.
Selling to neurology practices?
See neurologists in Connecticut by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card