Carol Marcy, PH.D., LLC.
NPI 1740434729 · Clinical Psychologist · Hollywood, MD
Carol Marcy, PH.D., LLC. is a Clinical Psychologist organization in Hollywood, MD (NPI 1740434729).
Provider details
- NPI number
- 1740434729
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Carol Marcy, Director(301) 373-2222
- License
- 2005 (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
17 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
Other names (DBA / former)
- Other name
- Joy Lane Healing Center
Registry dates
- Enumerated
- 2008-11-04
- Last updated
- 2008-11-04
Frequently asked questions
- What is Carol Marcy, PH.D., LLC.'s NPI number?
- Carol Marcy, PH.D., LLC.'s National Provider Identifier (NPI) is 1740434729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Carol Marcy, PH.D., LLC.?
- Carol Marcy, PH.D., LLC. is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Carol Marcy, PH.D., LLC. located?
- Carol Marcy, PH.D., LLC.'s practice location on file with NPPES is 43288 Joy Ln, Hollywood, MD 20636-2608.
- What is Carol Marcy, PH.D., LLC.'s phone number?
- The practice phone number listed in the NPPES registry for Carol Marcy, PH.D., LLC. is (301) 373-2222.
- Who is the authorized official for Carol Marcy, PH.D., LLC.?
- The authorized official listed on Carol Marcy, PH.D., LLC.'s NPPES record is Carol Marcy, Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Carol Marcy, PH.D., LLC.'s NPI active?
- Yes — Carol Marcy, PH.D., LLC.'s NPI (1740434729) is active in the NPPES registry as of the last update on 2008-11-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.