Jennifer Costello, D.O.
NPI 1205251139 · Child & Adolescent Psychiatry Physician · Bethesda, MD
Jennifer Costello, D.O. is a Child & Adolescent Psychiatry Physician provider in Bethesda, MD (NPI 1205251139).
Provider details
- NPI number
- 1205251139
- Entity type
- Individual
- Primary specialty
- Child & Adolescent Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1393 (NE)
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
12 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
- 2014-03-01
- Last updated
- 2021-04-19
- Certified
- 2021-04-19
Frequently asked questions
- What is Jennifer Costello's NPI number?
- Jennifer Costello's National Provider Identifier (NPI) is 1205251139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jennifer Costello's specialty?
- Jennifer Costello is listed in the NPPES registry with a primary specialty of Child & Adolescent Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Jennifer Costello located?
- Jennifer Costello's practice location on file with NPPES is 4350 E West Hwy Ste 200, Bethesda, MD 20814-4426.
- What is Jennifer Costello's phone number?
- The practice phone number listed in the NPPES registry for Jennifer Costello is (301) 970-4001.
- Is Jennifer Costello's NPI active?
- Yes — Jennifer Costello's NPI (1205251139) is active in the NPPES registry as of the last update on 2021-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.