What is Donald Marks's NPI number?

Donald Marks's National Provider Identifier (NPI) is 1326656240, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Marks's specialty?

Donald Marks is listed in the NPPES registry with a primary specialty of Professional Counselor (Behavioral Health & Social Service Providers).

Where is Donald Marks located?

Donald Marks's practice location on file with NPPES is 7901 Se Powell Blvd Ste B251, Portland, OR 97206-2314.

What is Donald Marks's phone number?

The practice phone number listed in the NPPES registry for Donald Marks is (971) 319-9988.

Is Donald Marks's NPI active?

Yes — Donald Marks's NPI (1326656240) is active in the NPPES registry as of the last update on 2020-07-16.

IndividualActive

Donald Marks, LPC

NPI 1326656240 · Professional Counselor · Portland, OR

Donald Marks, LPC is a Professional Counselor provider in Portland, OR (NPI 1326656240).

Provider details

NPI number: 1326656240
Entity type: Individual
Primary specialty: Professional CounselorBehavioral Health & Social Service Providers
Credential: LPC
Sex: Male
Sole proprietor: Yes
License: C5568 (OR)

Specialties & taxonomies

Professional CounselorPrimary101YP2500XLicense C5568 (OR)
Behavioral Health & Social Service Providers

Profile Score

Established profile(64/100 index)

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

Registry tenure38% of score
5 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

7901 Se Powell Blvd Ste B251

Portland, OR 97206-2314

Phone: (971) 319-9988

Street-level locationGet directions

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Mailing address