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Marnell Holtgraves, PH.D.
NPI 1114010766 · Psychologist · New Castle, IN
Marnell Holtgraves, PH.D. is a Psychologist provider in New Castle, IN (NPI 1114010766).
Provider details
- NPI number
- 1114010766
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20040702A (IN)
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
212 S Main St
New Castle, IN 47362-4215
Phone: (765) 529-5226
Fax: (765) 529-1556
Street-level locationGet directions
Mailing address
3241 East C. R. 300 North
New Castle, IN 47362
Registry dates
- Enumerated
- 2006-10-02
- Last updated
- 2010-01-07
Frequently asked questions
- What is Marnell Holtgraves's NPI number?
- Marnell Holtgraves's National Provider Identifier (NPI) is 1114010766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marnell Holtgraves's specialty?
- Marnell Holtgraves is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Marnell Holtgraves located?
- Marnell Holtgraves's practice location on file with NPPES is 212 S Main St, New Castle, IN 47362-4215.
- What is Marnell Holtgraves's phone number?
- The practice phone number listed in the NPPES registry for Marnell Holtgraves is (765) 529-5226.
- Is Marnell Holtgraves's NPI active?
- Yes — Marnell Holtgraves's NPI (1114010766) is active in the NPPES registry as of the last update on 2010-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.