Julianne B. Ontengco, ANP
Adult Health Nurse Practitioner · Portland, ME
Julianne B. Ontengco, ANP is an adult health nurse practitioner with a practice address in Portland, Maine, and NPI 1215023973, issued on Oct 4, 2006. Check the license (Maine CNP81058, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Julianne B. Ontengco
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License numbers
- CNP81058 ME
RN46386 ME
Self-reported in NPPES; status is on the state search - Practice location
- 22 Bramhall St, Portland, ME 04102
- Phone
- (207) 662-2934
- Enumerated
- Oct 4, 2006
- Record last updated
- Sep 24, 2024
- Fax
- (207) 662-6389
- Medicaid IDs
- 267670099 ME
30343060 NH - Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 133 in Maine → Look up another NPI →
Also registered at 22 Bramhall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Christopher Abruzzese, D.OAnesthesiology Physician1558789305
- Haley Acker, PA-CPhysician Assistant1972167377
Verify Julianne B. Ontengco in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP81058Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Julianne B. Ontengco among 133 adult health nurse practitioner records in Maine
Julianne B. Ontengco, ANP is one of 133 adult health nurse practitioner records with a practice address in Maine. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 53% newer
- In a Medicare fileYes · 63% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2024 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in Maine
There are 133 adult health nurse practitioner records in Maine.
All 133 in Maine → Every provider in Portland → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Michelle Carnes, ANPPortland, ME 041021689648487
- Ellen Farnsworth, NPPortland, ME 041021962481283
- Rachel Forbess, ANPPortland, ME 041021912028788
- Cindy Frost, RN, ANP-CPortland, ME 041021316032568
- Donna Gordon, ANP / FNPPortland, ME 041021639263064
- Marianne Harmon, ANPPortland, ME 041021518025543
- Pamela Lajeunesse, ANPPortland, ME 041021780742718
- Catherine Lapointe, NPPortland, ME 041021396863494
Common questions
What is Julianne B. Ontengco, ANP's NPI number?
Julianne B. Ontengco, ANP's National Provider Identifier (NPI) is 1215023973, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Julianne B. Ontengco, ANP located?
The NPPES record lists a practice address at 22 Bramhall St, Portland, ME, 04102. Phone: (207) 662-2934. Providers update this record themselves, so call before visiting.
How can I verify Julianne B. Ontengco, ANP's license?
NPPES lists Maine license number CNP81058, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
What is Julianne B. Ontengco, ANP's MIPS final score?
The 2023 MIPS final score is 98.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.