Heather Lasslett, PHD
NPI 1790255404 · Clinical Psychologist · Mount Airy, MD
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Lasslett, PHD is a Clinical Psychologist provider in Mount Airy, MD (NPI 1790255404).
Provider details
- NPI number
- 1790255404
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 06208 (MD)
Specialties & taxonomies
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
7 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
- 2018-11-26
- Last updated
- 2019-01-15
Frequently asked questions
- What is Heather Lasslett's NPI number?
- Heather Lasslett's National Provider Identifier (NPI) is 1790255404, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Lasslett's specialty?
- Heather Lasslett is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Heather Lasslett located?
- Heather Lasslett's practice location on file with NPPES is 1311 S Main St Ste 202, Mount Airy, MD 21771-5457.
- What is Heather Lasslett's phone number?
- The practice phone number listed in the NPPES registry for Heather Lasslett is (301) 829-2242.
- Does Heather Lasslett accept Medicare?
- Heather Lasslett is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Lasslett's NPI active?
- Yes — Heather Lasslett's NPI (1790255404) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.