What is John Walen's NPI number?

John Walen's National Provider Identifier (NPI) is 1922155332, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Walen's specialty?

John Walen is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is John Walen located?

John Walen's practice location on file with NPPES is 1211 Lafayette Ave Ne, Grand Rapids, MI 49505-5092.

What is John Walen's phone number?

The practice phone number listed in the NPPES registry for John Walen is (616) 336-8800.

Is John Walen's NPI active?

Yes — John Walen's NPI (1922155332) is active in the NPPES registry as of the last update on 2016-06-14.

IndividualActive

John Walen, MD

NPI 1922155332 · Family Medicine Physician · Grand Rapids, MI

John Walen, MD is a Family Medicine Physician provider in Grand Rapids, MI (NPI 1922155332).

Provider details

NPI number: 1922155332
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 4301045167 (MI)

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 4301045167 (MI)
Allopathic & Osteopathic Physicians

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

1211 Lafayette Ave Ne

Grand Rapids, MI 49505-5092

Phone: (616) 336-8800

Fax: (616) 336-9700

Street-level locationGet directions

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Mailing address