Harvey Demaagd, MD
NPI 1346298346 · Emergency Medicine Physician · Grand Rapids, MI
Harvey Demaagd, MD is a Emergency Medicine Physician provider in Grand Rapids, MI (NPI 1346298346).
Provider details
- NPI number
- 1346298346
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301025984 (MI)
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
20 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
Registry dates
- Enumerated
- 2006-05-04
- Last updated
- 2012-04-12
Frequently asked questions
- What is Harvey Demaagd's NPI number?
- Harvey Demaagd's National Provider Identifier (NPI) is 1346298346, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harvey Demaagd's specialty?
- Harvey Demaagd is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harvey Demaagd located?
- Harvey Demaagd's practice location on file with NPPES is 2332 Alpine Ave Nw, Grand Rapids, MI 49544-1955.
- What is Harvey Demaagd's phone number?
- The practice phone number listed in the NPPES registry for Harvey Demaagd is (616) 391-6220.
- Is Harvey Demaagd's NPI active?
- Yes — Harvey Demaagd's NPI (1346298346) is active in the NPPES registry as of the last update on 2012-04-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.