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Gregg Salem, PHD
NPI 1730288879 · Psychologist · Damascus, MD
Gregg Salem, PHD is a Psychologist provider in Damascus, MD (NPI 1730288879).
Provider details
- NPI number
- 1730288879
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 3277 (MD)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
9899 Main St
Suite 201a
Damascus, MD 20872-2064
Phone: (301) 253-6331
Fax: (301) 253-6331
Street-level locationGet directions
Mailing address
9899 Main St
Damascus, MD 20872-2064
Registry dates
- Enumerated
- 2006-09-22
- Last updated
- 2007-12-04
Frequently asked questions
- What is Gregg Salem's NPI number?
- Gregg Salem's National Provider Identifier (NPI) is 1730288879, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregg Salem's specialty?
- Gregg Salem is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Gregg Salem located?
- Gregg Salem's practice location on file with NPPES is 9899 Main St, Damascus, MD 20872-2064.
- What is Gregg Salem's phone number?
- The practice phone number listed in the NPPES registry for Gregg Salem is (301) 253-6331.
- Is Gregg Salem's NPI active?
- Yes — Gregg Salem's NPI (1730288879) is active in the NPPES registry as of the last update on 2007-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.