What is Della Grossman's NPI number?

Della Grossman's National Provider Identifier (NPI) is 1679508329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Della Grossman's specialty?

Della Grossman is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).

Where is Della Grossman located?

Della Grossman's practice location on file with NPPES is 1216 Montgomery Ave, Narberth, PA 19072-1751.

What is Della Grossman's phone number?

The practice phone number listed in the NPPES registry for Della Grossman is (610) 668-6727.

Is Della Grossman's NPI active?

Yes — Della Grossman's NPI (1679508329) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Della Grossman, ED.D.

NPI 1679508329 · Psychologist · Narberth, PA

Della Grossman, ED.D. is a Psychologist provider in Narberth, PA (NPI 1679508329).

Provider details

NPI number: 1679508329
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: ED.D.
Sex: Female
Sole proprietor: Yes
License: PS 002196-L (PA)

Practice location

1216 Montgomery Ave

Narberth, PA 19072-1751

Phone: (610) 668-6727

Fax: (610) 667-2256

Street-level locationGet directions

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Mailing address

1216 Montgomery Ave

Narberth, PA 19072-1751

Specialties & taxonomies

PsychologistPrimary103T00000XLicense PS 002196-L (PA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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.

Enumerated: 2006-07-11
Last updated: 2007-07-08

Frequently asked questions

What is Della Grossman's NPI number?: Della Grossman's National Provider Identifier (NPI) is 1679508329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Della Grossman's specialty?: Della Grossman is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
Where is Della Grossman located?: Della Grossman's practice location on file with NPPES is 1216 Montgomery Ave, Narberth, PA 19072-1751.
What is Della Grossman's phone number?: The practice phone number listed in the NPPES registry for Della Grossman is (610) 668-6727.
Is Della Grossman's NPI active?: Yes — Della Grossman's NPI (1679508329) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions