What is Marjorie Okum's NPI number?

Marjorie Okum's National Provider Identifier (NPI) is 1851483788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marjorie Okum's specialty?

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

Where is Marjorie Okum located?

Marjorie Okum's practice location on file with NPPES is 1205 York Rd, Lutherville, MD 21093-6210.

What is Marjorie Okum's phone number?

The practice phone number listed in the NPPES registry for Marjorie Okum is (410) 323-6099.

Is Marjorie Okum's NPI active?

Yes — Marjorie Okum's NPI (1851483788) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Marjorie Okum, PH.D.

NPI 1851483788 · Forensic Psychologist · Lutherville, MD

Marjorie Okum, PH.D. is a Forensic Psychologist provider in Lutherville, MD (NPI 1851483788).

Provider details

NPI number: 1851483788
Entity type: Individual
Primary specialty: Forensic PsychologistBehavioral Health & Social Service Providers
Credential: PH.D.
Sex: Female
Sole proprietor: Yes
License: 0913 (MD)

Specialties & taxonomies

Forensic PsychologistPrimary103TF0200XLicense 0913 (MD)
Behavioral Health & Social Service Providers
Psychologist103T00000XLicense 0913 (MD)
Behavioral Health & Social Service Providers
Clinical Psychologist103TC0700XLicense 0913 (MD)
Behavioral Health & Social Service Providers
Clinical Child & Adolescent Psychologist103TC2200XLicense 0913 (MD)
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

1205 York Rd

#39

Lutherville, MD 21093-6210

Phone: (410) 323-6099

Fax: (410) 323-6093

Street-level locationGet directions

More MD providers

Mailing address

111 Hamlet Hill Rd

Baltimore, MD 21210-1556

Enumerated: 2006-09-28
Last updated: 2025-09-11

Frequently asked questions

What is Marjorie Okum's NPI number?: Marjorie Okum's National Provider Identifier (NPI) is 1851483788, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Marjorie Okum's specialty?: Marjorie Okum is listed in the NPPES registry with a primary specialty of Forensic Psychologist (Behavioral Health & Social Service Providers).
Where is Marjorie Okum located?: Marjorie Okum's practice location on file with NPPES is 1205 York Rd, Lutherville, MD 21093-6210.
What is Marjorie Okum's phone number?: The practice phone number listed in the NPPES registry for Marjorie Okum is (410) 323-6099.
Is Marjorie Okum's NPI active?: Yes — Marjorie Okum's NPI (1851483788) is active in the NPPES registry as of the last update on 2025-09-11.

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