Grand Rapids Allergy PLC
NPI 1417001892 · Allergy & Immunology Physician · Grand Rapids, MI
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grand Rapids Allergy PLC is a Allergy & Immunology Physician organization in Grand Rapids, MI (NPI 1417001892).
Provider details
- NPI number
- 1417001892
- Entity type
- Organization
- Primary specialty
- Allergy & Immunology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Karyn Gell, Partner(616) 949-4840
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Other names (DBA / former)
- Former legal business name
- Grand Rapids Allergy PC
Registry dates
- Enumerated
- 2007-01-22
- Last updated
- 2013-12-31
Frequently asked questions
- What is Grand Rapids Allergy PLC's NPI number?
- Grand Rapids Allergy PLC's National Provider Identifier (NPI) is 1417001892, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Grand Rapids Allergy PLC?
- Grand Rapids Allergy PLC is classified in the NPPES registry as Allergy & Immunology Physician (Allopathic & Osteopathic Physicians).
- Where is Grand Rapids Allergy PLC located?
- Grand Rapids Allergy PLC's practice location on file with NPPES is 970 Parchment Drive Se, Grand Rapids, MI 49546.
- What is Grand Rapids Allergy PLC's phone number?
- The practice phone number listed in the NPPES registry for Grand Rapids Allergy PLC is (616) 949-4840.
- Does Grand Rapids Allergy PLC accept Medicare?
- Grand Rapids Allergy PLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Grand Rapids Allergy PLC?
- The authorized official listed on Grand Rapids Allergy PLC's NPPES record is Karyn Gell, Partner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Grand Rapids Allergy PLC's NPI active?
- Yes — Grand Rapids Allergy PLC's NPI (1417001892) is active in the NPPES registry as of the last update on 2013-12-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.