What is Marc Williams's NPI number?

Marc Williams's National Provider Identifier (NPI) is 1356535546, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Marc Williams's specialty?

Marc Williams is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Marc Williams located?

Marc Williams's practice location on file with NPPES is 2577 Ne Courtney Dr, Bend, OR 97701-7638.

What is Marc Williams's phone number?

The practice phone number listed in the NPPES registry for Marc Williams is (541) 480-5836.

Is Marc Williams's NPI active?

Yes — Marc Williams's NPI (1356535546) is active in the NPPES registry as of the last update on 2007-08-30.

IndividualActive

Marc Williams, M.D.

NPI 1356535546 · Psychiatry Physician · Bend, OR

Marc Williams, M.D. is a Psychiatry Physician provider in Bend, OR (NPI 1356535546).

Provider details

NPI number: 1356535546
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: MD22829 (OR)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense MD22829 (OR)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(89/100 index)

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

Registry tenure38% of score
18 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

2577 Ne Courtney Dr

Bend, OR 97701-7638

Phone: (541) 480-5836

Street-level locationGet directions

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Mailing address