What is Robert Shaffer's NPI number?

Robert Shaffer's National Provider Identifier (NPI) is 1720016959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Robert Shaffer's specialty?

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

Where is Robert Shaffer located?

Robert Shaffer's practice location on file with NPPES is 161 Ottawa Ave Nw, Grand Rapids, MI 49503-2701.

What is Robert Shaffer's phone number?

The practice phone number listed in the NPPES registry for Robert Shaffer is (616) 458-0692.

Is Robert Shaffer's NPI active?

Yes — Robert Shaffer's NPI (1720016959) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Robert Shaffer, PHD

NPI 1720016959 · Psychologist · Grand Rapids, MI

Robert Shaffer, PHD is a Psychologist provider in Grand Rapids, MI (NPI 1720016959).

Provider details

NPI number: 1720016959
Entity type: Individual
Primary specialty: PsychologistBehavioral Health & Social Service Providers
Credential: PHD
Sex: Male
Sole proprietor: No

Specialties & taxonomies

PsychologistPrimary103T00000X
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(84/100 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
83% 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

161 Ottawa Ave Nw

Suite 300c

Grand Rapids, MI 49503-2701

Phone: (616) 458-0692

Fax: (616) 458-8129

Approximate (ZIP-level) locationGet directions

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Mailing address