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John Beyer, D. O.
NPI 1467502856 · Psychiatry Physician · Holland, MI
John Beyer, D. O. is a Psychiatry Physician provider in Holland, MI (NPI 1467502856).
Provider details
- NPI number
- 1467502856
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- D. O.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5101007889 (MI)
Specialties & taxonomies
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
44 E 8th St
Suite 200
Holland, MI 49423-3575
Phone: (616) 928-0034
Fax: (616) 928-0036
Street-level locationGet directions
Mailing address
4 W 12th St
Holland, MI 49423-3211
Registry dates
- Enumerated
- 2007-01-10
- Last updated
- 2007-07-08
Frequently asked questions
- What is John Beyer's NPI number?
- John Beyer's National Provider Identifier (NPI) is 1467502856, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Beyer's specialty?
- John Beyer is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Beyer located?
- John Beyer's practice location on file with NPPES is 44 E 8th St, Holland, MI 49423-3575.
- What is John Beyer's phone number?
- The practice phone number listed in the NPPES registry for John Beyer is (616) 928-0034.
- Is John Beyer's NPI active?
- Yes — John Beyer's NPI (1467502856) 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.