OrganizationActive
Glen Zielinski, DC, PC
NPI 1538333042 · Neurology Chiropractor · Lake Oswego, OR
Glen Zielinski, DC, PC is a Neurology Chiropractor organization in Lake Oswego, OR (NPI 1538333042).
Provider details
- NPI number
- 1538333042
- Entity type
- Organization
- Primary specialty
- Neurology ChiropractorChiropractic Providers
- Organization subpart
- No
- Authorized official
- Glen Zielinski, Chiropractor(503) 203-1177
- License
- 3228 (OR)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
4035 Mercantile Dr
Suite 112
Lake Oswego, OR 97035-2546
Phone: (503) 203-1177
Fax: (503) 203-1178
Street-level locationGet directions
Mailing address
4035 Mercantile Dr
Lake Oswego, OR 97035-2546
Other names (DBA / former)
- Doing business as
- Integrated Physicians Group
Registry dates
- Enumerated
- 2008-04-15
- Last updated
- 2008-04-15
Frequently asked questions
- What is Glen Zielinski, DC, PC's NPI number?
- Glen Zielinski, DC, PC's National Provider Identifier (NPI) is 1538333042, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Glen Zielinski, DC, PC?
- Glen Zielinski, DC, PC is classified in the NPPES registry as Neurology Chiropractor (Chiropractic Providers).
- Where is Glen Zielinski, DC, PC located?
- Glen Zielinski, DC, PC's practice location on file with NPPES is 4035 Mercantile Dr, Lake Oswego, OR 97035-2546.
- What is Glen Zielinski, DC, PC's phone number?
- The practice phone number listed in the NPPES registry for Glen Zielinski, DC, PC is (503) 203-1177.
- Who is the authorized official for Glen Zielinski, DC, PC?
- The authorized official listed on Glen Zielinski, DC, PC's NPPES record is Glen Zielinski, Chiropractor. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Glen Zielinski, DC, PC's NPI active?
- Yes — Glen Zielinski, DC, PC's NPI (1538333042) is active in the NPPES registry as of the last update on 2008-04-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.