Dr. Jeffrey I. Lasker, MD
- Hospital affiliations
- 1
- Industry payments
- $6,440
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2005
- Practice address
- 800 Washington Street, Boston, MA 02111
- Practice phone
- Call (617) 636-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lasker'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. Jeffrey I. Lasker is a pediatrician in Boston, Massachusetts
Dr. Lasker practices at Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine.
Dr. Lasker's NPI, 1851375596, was assigned on December 6, 2005. Dr. Lasker holds Massachusetts license 39986.
- NPI
- 1851375596NPI Registry (opens in a new tab)
- NPI enumeration date
- December 6, 2005
- NPI status
- Active
- Practice phone
- (617) 636-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jeffrey I. Lasker practices at Tufts Medical Center in Boston, Massachusetts
Dr. Lasker's primary practice is Tufts Medical Center, at 800 Washington Street, Boston, MA 02111 in Suffolk County. The practice phone is (617) 636-5000.
- Tufts Medical Center800 Washington Street, Boston, MA 02111 · Suffolk CountyPhone(617) 636-5000
Source: Dmand AI Affiliation Data
Dr. Jeffrey I. Lasker is affiliated with 2 sites of care and 1 medical group
Dr. Lasker's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. The medical group on file is Pratt Pediatric Associates. Dmand AI also links Dr. Lasker to 1 more imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jeffrey I. Lasker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lasker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tufts Medical Center | Available with a free account |
| +1 more affiliated site | 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 Tufts Medicine and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jeffrey I. Lasker is one of 2,101 pediatricians in Massachusetts
Pediatrics is Dr. Lasker's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dr. Lasker is licensed in Massachusetts.
Specialties and state licenses
- Pediatrics, MassachusettsPrimary
Pediatricians near Dr. Lasker
Counts of pediatricians 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. Jeffrey I. Lasker's patients have a median age of 18
Across all payers, Dmand AI patient panel data puts Dr. Lasker's median patient age at 18, with 50% women.
Dr. Lasker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 18
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Jeffrey I. Lasker received $6,440 in industry payments in 2018
CMS Open Payments shows 6 general payments to Dr. Lasker from 1 drug or device company in 2018. Consulting fees make up the largest share, 59% of the total. Sanofi Pasteur Inc. paid the most, $6,440.
General payments to Dr. Lasker by kind, 2018 to 2018
- Consulting fees$3,80459%
- Travel and lodging$2,57340%
- Food and beverage$631%
Companies that paid Dr. Lasker the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jeffrey I. Lasker'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Jeffrey I. Lasker
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. Jeffrey I. Lasker's NPI number?
Dr. Jeffrey I. Lasker's NPI number is 1851375596. It was assigned on December 6, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Jeffrey I. Lasker?
Dr. Jeffrey I. Lasker is a pediatrician in Boston, Massachusetts. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. Jeffrey I. Lasker practice?
Dr. Lasker practices at 800 Washington Street, Boston, MA 02111. Dr. Lasker's primary practice is Tufts Medical Center in Boston, Massachusetts, part of Tufts Medicine. Dmand AI also links Dr. Lasker to 1 imaging center.
What is Dr. Jeffrey I. Lasker's office phone number?
The practice phone on file for Dr. Lasker is (617) 636-5000.
What is Dr. Jeffrey I. Lasker's medical license number?
Dr. Lasker holds Massachusetts license 39986.
Which hospitals is Dr. Jeffrey I. Lasker affiliated with?
Dr. Lasker practices at Tufts Medical Center in Boston, Massachusetts.
What medical group is Dr. Jeffrey I. Lasker part of?
Dr. Lasker is linked to Pratt Pediatric Associates.
Has Dr. Jeffrey I. Lasker received payments from drug or device companies?
CMS Open Payments shows $6,440 in general payments to Dr. Lasker from 1 company from 2018 to 2018. The largest total came from Sanofi Pasteur Inc.
How long has Dr. Jeffrey I. Lasker been practicing?
Dr. Lasker's NPI was assigned in 2005.
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