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James Ortengren, D.D.S.
NPI 1578697686 · General Practice Dentistry · South Portland, ME
James Ortengren, D.D.S. is a General Practice Dentistry provider in South Portland, ME (NPI 1578697686).
Provider details
- NPI number
- 1578697686
- Entity type
- Individual
- Primary specialty
- General Practice DentistryDental Providers
- Credential
- D.D.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 3191 (ME)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(89/100 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
463 Cottage Rd
South Portland, ME 04106-4924
Phone: (207) 799-1681
Street-level locationGet directions
Mailing address
5 Mountain View Rd
Cape Elizabeth, ME 04107-1320
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is James Ortengren's NPI number?
- James Ortengren's National Provider Identifier (NPI) is 1578697686, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is James Ortengren's specialty?
- James Ortengren is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).
- Where is James Ortengren located?
- James Ortengren's practice location on file with NPPES is 463 Cottage Rd, South Portland, ME 04106-4924.
- What is James Ortengren's phone number?
- The practice phone number listed in the NPPES registry for James Ortengren is (207) 799-1681.
- Is James Ortengren's NPI active?
- Yes — James Ortengren's NPI (1578697686) 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.