IndividualActive
Catherine Knapp, RPH
NPI 1356461131 · Pharmacist · Grand Rapids, MI
Catherine Knapp, RPH is a Pharmacist provider in Grand Rapids, MI (NPI 1356461131).
Provider details
- NPI number
- 1356461131
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Female
- Sole proprietor
- No
- License
- 5302030792 (MI)
Specialties & taxonomies
Pharmacy Service Providers
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
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
100 Michigan St Ne
Grand Rapids, MI 49503-2560
Phone: (616) 391-1638
Fax: (616) 391-2958
Street-level locationGet directions
Mailing address
13269 Olin Woods Dr
Sparta, MI 49345-8427
Registry dates
- Enumerated
- 2007-03-29
- Last updated
- 2007-07-08
Frequently asked questions
- What is Catherine Knapp's NPI number?
- Catherine Knapp's National Provider Identifier (NPI) is 1356461131, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Knapp's specialty?
- Catherine Knapp is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Catherine Knapp located?
- Catherine Knapp's practice location on file with NPPES is 100 Michigan St Ne, Grand Rapids, MI 49503-2560.
- What is Catherine Knapp's phone number?
- The practice phone number listed in the NPPES registry for Catherine Knapp is (616) 391-1638.
- Is Catherine Knapp's NPI active?
- Yes — Catherine Knapp's NPI (1356461131) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.