What is Loren Mallory's NPI number?

Loren Mallory's National Provider Identifier (NPI) is 1992853402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Loren Mallory's specialty?

Loren Mallory is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).

Where is Loren Mallory located?

Loren Mallory's practice location on file with NPPES is 619 Madison St Ste 108, Oregon City, OR 97045-2354.

What is Loren Mallory's phone number?

The practice phone number listed in the NPPES registry for Loren Mallory is (503) 303-4257.

Does Loren Mallory accept Medicare?

Loren Mallory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Loren Mallory's NPI active?

Yes — Loren Mallory's NPI (1992853402) is active in the NPPES registry as of the last update on 2018-04-09.

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Loren Mallory, PHD, ABPP

NPI 1992853402 · Clinical Neuropsychologist · Oregon City, OR

Loren Mallory, PHD, ABPP is a Clinical Neuropsychologist provider in Oregon City, OR (NPI 1992853402).

Provider details

NPI number: 1992853402
Entity type: Individual
Primary specialty: Clinical NeuropsychologistBehavioral Health & Social Service Providers
Credential: PHD, ABPP
Sex: Male
Sole proprietor: No
License: 0978 (OR)

Practice location

619 Madison St Ste 108

Oregon City, OR 97045-2354

Phone: (503) 303-4257

Fax: (503) 387-3957

Street-level locationGet directions

More OR providers

Mailing address

619 Madison St Ste 108

Oregon City, OR 97045-2354

Specialties & taxonomies

Clinical NeuropsychologistPrimary103G00000XLicense 978 (OR)
Behavioral Health & Social Service Providers
Clinical Psychologist103TC0700XLicense 0978 (OR)
Behavioral Health & Social Service Providers

Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(71/100 index)

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

Registry tenure28% of score
19 yrs in NPPES registry
Profile completeness28% of score
100% of core fields populated
Practice footprint17% of score
1 documented practice location
Medicare service volume (vs. specialty peers)28% of score
278 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. 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.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Evaluation of Neuropsychological Test, Each Additional Hour96133	122	$99
Administration of Psychological Or Neuropsychological Test, Each Additional 30 Minutes96137	118	$39
Evaluation of Neuropsychological Test, First Hour96132	21	$130
Administration of Psychological Or Neuropsychological Test, First 30 Minutes96136	17	$43

Typical Medicare-allowed amounts for these services range $39–$130 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

Enumerated: 2007-01-08
Last updated: 2018-04-09

Frequently asked questions

What is Loren Mallory's NPI number?: Loren Mallory's National Provider Identifier (NPI) is 1992853402, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Loren Mallory's specialty?: Loren Mallory is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
Where is Loren Mallory located?: Loren Mallory's practice location on file with NPPES is 619 Madison St Ste 108, Oregon City, OR 97045-2354.
What is Loren Mallory's phone number?: The practice phone number listed in the NPPES registry for Loren Mallory is (503) 303-4257.
Does Loren Mallory accept Medicare?: Loren Mallory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Loren Mallory's NPI active?: Yes — Loren Mallory's NPI (1992853402) is active in the NPPES registry as of the last update on 2018-04-09.

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

What this provider does (Medicare)

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)