Jennifer Lamay Oztan, NP
- Part D claims, 2024
- 63
- Hospital affiliations
- 1
- Medical groups
- 4
- State licenses
- 3
- Year NPI issued
- 2011
- 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 Jennifer Oztan'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.
Jennifer Lamay Oztan is an acute care nurse practitioner in Boston, Massachusetts
Jennifer Oztan practices at Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham.
Jennifer Oztan's NPI, 1144597071, was assigned on November 21, 2011. Jennifer Oztan holds Massachusetts license RN2288876.
- NPI
- 1144597071NPI Registry (opens in a new tab)
- NPI enumeration date
- November 21, 2011
- NPI status
- Active
- Practice phone
- (617) 726-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jennifer Lamay Oztan practices at 2 locations in Boston, Massachusetts
Jennifer Oztan's primary practice is Massachusetts General Hospital, at 55 Fruit Street, Boston, MA 02114 in Suffolk County. The practice phone is (617) 726-2000. The NPI Registry lists Jennifer Oztan's practice address as 330 Brookline Ave, Boston, MA 02215.
- Massachusetts General HospitalPrimary55 Fruit Street, Boston, MA 02114 · Suffolk CountyPhone(617) 726-2000
- NPI Registry address330 Brookline Ave, Boston, MA 02215 · Suffolk County
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Jennifer Lamay Oztan is affiliated with 1 site of care and 4 medical groups
Jennifer Oztan's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. The medical group on file is Massachusetts General Physicians Organization (MGPO). Dmand AI also links Jennifer Oztan to 3 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Jennifer Lamay Oztan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jennifer Oztan practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Massachusetts General Hospital | Available with a free account |
| +3 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 Mass General Brigham and 6.2K+ hospitals, with verified contacts in the same login.
Jennifer Lamay Oztan is one of 445 acute care nurse practitioners in Massachusetts
Acute care is Jennifer Oztan's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Dmand AI has Jennifer Oztan's licenses on file in 3 states: Massachusetts, California and New York.
Specialties and state licenses
- Acute care nurse practitioner, MassachusettsPrimary
- California license
- New York license
Acute care nurse practitioners near Jennifer Oztan
Counts of acute care nurse practitioners 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
Jennifer Lamay Oztan's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Jennifer Oztan's median patient age at 59, with 50% women.
Jennifer Oztan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Jennifer Lamay Oztan wrote 63 Medicare Part D claims in 2024
In 2024, Jennifer Oztan wrote 63 Medicare Part D claims for 22 patients. 78% of them were for generic drugs.
Jennifer Oztan's Part D claims by kind of drug, 2024
- Generic49 claims78%
- Brand-name14 claims22%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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.
Sources for Jennifer Lamay Oztan'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Jennifer Lamay Oztan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jennifer Lamay Oztan's NPI number?
Jennifer Lamay Oztan's NPI number is 1144597071. It was assigned on November 21, 2011, and it is active in the NPI Registry.
What does Jennifer Lamay Oztan specialize in?
Jennifer Lamay Oztan is an acute care nurse practitioner in Boston, Massachusetts. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Jennifer Lamay Oztan practice?
Jennifer Oztan practices at 55 Fruit Street, Boston, MA 02114. Jennifer Oztan also practices at 330 Brookline Ave, Boston, MA 02215. Jennifer Oztan's primary practice is Massachusetts General Hospital in Boston, Massachusetts, part of Mass General Brigham. Dmand AI also links Jennifer Oztan to 3 medical groups.
What is Jennifer Lamay Oztan's office phone number?
The practice phone on file for Jennifer Oztan is (617) 726-2000.
What is Jennifer Lamay Oztan's medical license number?
Jennifer Oztan holds Massachusetts license RN2288876, one of the licenses on file in 3 states.
Which states has Jennifer Lamay Oztan been licensed in?
Dmand AI has state licenses on file for Jennifer Oztan in Massachusetts, California and New York.
Which hospitals is Jennifer Lamay Oztan affiliated with?
Jennifer Oztan practices at Massachusetts General Hospital in Boston, Massachusetts.
What medical group is Jennifer Lamay Oztan part of?
Jennifer Oztan is linked to Massachusetts General Physicians Organization (MGPO). Dmand AI links Jennifer Oztan to 3 more medical groups.
How long has Jennifer Lamay Oztan been practicing?
Jennifer Oztan graduated from medical school in 2011, 15 years ago.
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