Dr. Colleen Leitner, MD
- Part D claims, 2019
- 609
- Industry payments
- $16
- Affiliated sites
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 24 Hiawatha Ln, Dover, DE 19904
- Practice phone
- Call (302) 448-4266
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Atlantic Psych Associates
Dover, Delaware
Find Dr. Leitner'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. Colleen Leitner is a psychiatrist in Dover, Delaware
Dr. Leitner practices at Atlantic Psych Associates in Dover, Delaware.
Dr. Leitner's NPI, 1235593765, was assigned on April 11, 2016. Dr. Leitner graduated from University of Michigan Medical School in 2016. Dr. Leitner holds Delaware license C1-0024146.
- NPI
- 1235593765NPI Registry (opens in a new tab)
- NPI enumeration date
- April 11, 2016
- NPI status
- Active
- Practice phone
- (302) 448-4266
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Colleen Leitner practices at Atlantic Psych Associates in Dover, Delaware
Dr. Leitner's primary practice is Atlantic Psych Associates, at 24 Hiawatha Ln, Dover, DE 19904 in Kent County. The practice phone is (302) 448-4266.
- Atlantic Psych Associates24 Hiawatha Ln, Dover, DE 19904 · Kent CountyPhone(302) 448-4266
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Colleen Leitner is affiliated with 3 sites of care and 2 medical groups
Dr. Leitner's primary practice is Atlantic Psych Associates in Dover, Delaware. The medical group on file is Atlantic Psych Associates. Dmand AI also links Dr. Leitner to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Colleen Leitner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leitner practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Atlantic Psych Associates | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Colleen Leitner is one of 139 psychiatrists in Delaware
Psychiatry is Dr. Leitner's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Leitner is licensed in Delaware.
Specialties and state licenses
- Psychiatry, DelawarePrimary
Psychiatrists near Dr. Leitner
Counts of psychiatrists 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. Colleen Leitner's patients have a median age of 15
Across all payers, Dmand AI patient panel data puts Dr. Leitner's median patient age at 15, with 49% women.
Dr. Leitner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 15
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Dr. Colleen Leitner wrote 609 Medicare Part D claims in 2019
In 2019, Dr. Leitner wrote 609 Medicare Part D claims. They cover 22 drugs, with $28,013 in total drug cost. In 2018, CMS named 364 claims across 15 drugs.
Dr. Leitner's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 3642019: 60967%
Drugs named by CMS: 22 in 2019, 15 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Colleen Leitner received $16 in industry payments in 2022
CMS Open Payments shows 1 general payment to Dr. Leitner from 1 drug or device company in 2022. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $16.
Companies that paid Dr. Leitner the most, 2022 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Colleen Leitner graduated from University of Michigan Medical School
Dr. Leitner graduated from University of Michigan Medical School in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Colleen Leitner'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Colleen Leitner
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. Colleen Leitner's NPI number?
Dr. Colleen Leitner's NPI number is 1235593765. It was assigned on April 11, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Colleen Leitner?
Dr. Colleen Leitner is a psychiatrist in Dover, Delaware. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Colleen Leitner practice?
Dr. Leitner practices at 24 Hiawatha Ln, Dover, DE 19904. Dr. Leitner's primary practice is Atlantic Psych Associates in Dover, Delaware. Dmand AI also links Dr. Leitner to 2 group practices and clinics and 1 medical group.
What is Dr. Colleen Leitner's office phone number?
The practice phone on file for Dr. Leitner is (302) 448-4266.
What is Dr. Colleen Leitner's medical license number?
Dr. Leitner holds Delaware license C1-0024146.
What medical group is Dr. Colleen Leitner part of?
Dr. Leitner is linked to Atlantic Psych Associates. Dmand AI links Dr. Leitner to 1 more medical group.
Where did Dr. Colleen Leitner go to medical school?
Dr. Leitner graduated from University of Michigan Medical School in 2016.
What drugs does Dr. Colleen Leitner prescribe most?
In 2019 Medicare Part D data, Dr. Leitner's most prescribed drugs by claims were Trazodone HCl, Buspirone HCl and Fluoxetine HCl.
Has Dr. Colleen Leitner received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Dr. Leitner from 1 company from 2022 to 2022. The largest total came from Abbvie Inc.
How long has Dr. Colleen Leitner been practicing?
Dr. Leitner graduated from medical school in 2016, 10 years ago.
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