Konstantin Loewig, MD
NPI 1336168434 · Diagnostic Radiology Physician · Holland, MI
Konstantin Loewig, MD is a Diagnostic Radiology Physician provider in Holland, MI (NPI 1336168434).
Provider details
- NPI number
- 1336168434
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4301039156 (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
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
Registry dates
- Enumerated
- 2006-07-19
- Last updated
- 2007-07-12
Frequently asked questions
- What is Konstantin Loewig's NPI number?
- Konstantin Loewig's National Provider Identifier (NPI) is 1336168434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Konstantin Loewig's specialty?
- Konstantin Loewig is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Konstantin Loewig located?
- Konstantin Loewig's practice location on file with NPPES is 602 Michigan Ave, Holland, MI 49423-4918.
- What is Konstantin Loewig's phone number?
- The practice phone number listed in the NPPES registry for Konstantin Loewig is (616) 392-5141.
- Is Konstantin Loewig's NPI active?
- Yes — Konstantin Loewig's NPI (1336168434) is active in the NPPES registry as of the last update on 2007-07-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.