Jan Clarke
- Industry payments
- $52
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 950 Campbell Ave, West Haven, CT 06516-2770
- Practice phone
- Call (203) 932-5711
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Opioid Treatment Program
Multi-specialty group site · West Haven, Connecticut
Find Jan Clarke'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.
Jan Clarke is a geriatric medicine (internal medicine) physician in West Haven, Connecticut
Jan Clarke practices at Opioid Treatment Program in West Haven, Connecticut.
Jan Clarke's NPI, 1508875683, was assigned on August 6, 2006. Jan Clarke graduated from Weill Cornell Medicine in 1977. Jan Clarke holds Illinois license 036-064554.
- NPI
- 1508875683NPI Registry (opens in a new tab)
- NPI enumeration date
- August 6, 2006
- NPI status
- Active
- Practice phone
- (203) 932-5711
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jan Clarke practices at Opioid Treatment Program in West Haven, Connecticut
Jan Clarke's primary practice is Opioid Treatment Program, at 950 Campbell Ave, West Haven, CT 06516-2770. The practice phone is (203) 932-5711.
- Opioid Treatment Program950 Campbell Ave, West Haven, CT 06516-2770Phone(203) 932-5711
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Jan Clarke is affiliated with 1 site of care and 1 medical group
Jan Clarke's primary practice is Opioid Treatment Program in West Haven, Connecticut. Dmand AI also links Jan Clarke to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Jan Clarke's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Jan Clarke practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Opioid Treatment Program | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Jan Clarke is one of 88 geriatric medicine (internal medicine) physicians in Connecticut
Geriatric medicine is Jan Clarke's primary specialty in the NPI Registry, under taxonomy code 207RG0300X. Jan Clarke is licensed in Illinois.
Specialties and state licenses
- Geriatric medicine (internal medicine), IllinoisPrimary
Geriatric medicine (internal medicine) physicians near Jan Clarke
Counts of geriatric medicine (internal medicine) physicians 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
Jan Clarke received $52 in industry payments in 2019
CMS Open Payments shows 1 general payment to Jan Clarke from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $52.
Companies that paid Jan Clarke the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Jan Clarke graduated from Weill Cornell Medicine
Jan Clarke graduated from Weill Cornell Medicine in 1977.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Jan Clarke'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (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 Jan Clarke
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Jan Clarke's NPI number?
Jan Clarke's NPI number is 1508875683. It was assigned on August 6, 2006, and it is active in the NPI Registry.
What does Jan Clarke specialize in?
Jan Clarke is a geriatric medicine (internal medicine) physician in West Haven, Connecticut. The primary specialty in the NPI Registry is Geriatric Medicine (Internal Medicine) Physician (taxonomy code 207RG0300X).
Where does Jan Clarke practice?
Jan Clarke practices at 950 Campbell Ave, West Haven, CT 06516-2770. Jan Clarke's primary practice is Opioid Treatment Program in West Haven, Connecticut. Dmand AI also links Jan Clarke to 1 medical group.
What is Jan Clarke's office phone number?
The practice phone on file for Jan Clarke is (203) 932-5711.
What is Jan Clarke's medical license number?
Jan Clarke holds Illinois license 036-064554.
Where did Jan Clarke go to medical school?
Jan Clarke graduated from Weill Cornell Medicine in 1977.
Has Jan Clarke received payments from drug or device companies?
CMS Open Payments shows $52 in general payments to Jan Clarke from 1 company from 2019 to 2019. The largest total came from Pfizer Inc.
How long has Jan Clarke been practicing?
Jan Clarke graduated from medical school in 1977, 49 years ago.
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