Grechell Siy
NPI 1538618947 · Marriage & Family Therapist · Mount Laurel, NJ
Grechell Siy is a Marriage & Family Therapist provider in Mount Laurel, NJ (NPI 1538618947).
Provider details
- NPI number
- 1538618947
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Analyst103K00000X
Behavioral Health & Social Service Providers
- Marriage & Family Therapist106H00000X
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
9 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 5201 Great America Pkwy Ste 320Santa Clara, CA 95054-1140Phone: (323) 968-6182
Registry dates
- Enumerated
- 2016-09-27
- Last updated
- 2023-08-13
- Certified
- 2023-08-13
Frequently asked questions
- What is Grechell Siy's NPI number?
- Grechell Siy's National Provider Identifier (NPI) is 1538618947, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grechell Siy's specialty?
- Grechell Siy is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Grechell Siy located?
- Grechell Siy's practice location on file with NPPES is 1120 Route 73 Ste 300, Mount Laurel, NJ 08054-5113.
- What is Grechell Siy's phone number?
- The practice phone number listed in the NPPES registry for Grechell Siy is (800) 442-8938.
- Is Grechell Siy's NPI active?
- Yes — Grechell Siy's NPI (1538618947) is active in the NPPES registry as of the last update on 2023-08-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.