Colleen Leitner, MD
NPI 1235593765 · Psychiatry Physician · Lewes, DE
Enrolled with Medicare as Practitioner - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Colleen Leitner, MD is a Psychiatry Physician provider in Lewes, DE (NPI 1235593765).
Provider details
- NPI number
- 1235593765
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- C1-0024146 (DE)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-04-11
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Colleen Leitner's NPI number?
- Colleen Leitner's National Provider Identifier (NPI) is 1235593765, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Colleen Leitner's specialty?
- Colleen Leitner is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Colleen Leitner located?
- Colleen Leitner's practice location on file with NPPES is 1518 Savannah Rd, Lewes, DE 19958-1624.
- What is Colleen Leitner's phone number?
- The practice phone number listed in the NPPES registry for Colleen Leitner is (302) 448-4266.
- Does Colleen Leitner accept Medicare?
- Colleen Leitner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Colleen Leitner's NPI active?
- Yes — Colleen Leitner's NPI (1235593765) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.