Brett Opelt, PHD
NPI 1639798598 · Clinical Psychologist · Baltimore, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brett Opelt, PHD is a Clinical Psychologist provider in Baltimore, MD (NPI 1639798598).
Provider details
- NPI number
- 1639798598
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6477-125 (WI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 16507 Governor Bridge Rd Apt 204bBowie, MD 20716-3649Phone: (414) 416-5732
Registry dates
- Enumerated
- 2020-04-10
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Brett Opelt's NPI number?
- Brett Opelt's National Provider Identifier (NPI) is 1639798598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brett Opelt's specialty?
- Brett Opelt is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Brett Opelt located?
- Brett Opelt's practice location on file with NPPES is 600 N Wolfe St, Baltimore, MD 21287-0005.
- What is Brett Opelt's phone number?
- The practice phone number listed in the NPPES registry for Brett Opelt is (443) 927-1971.
- Does Brett Opelt accept Medicare?
- Brett Opelt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brett Opelt's NPI active?
- Yes — Brett Opelt's NPI (1639798598) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.