Susan Sassaman, CNP
Psychiatric/Mental Health Nurse Practitioner · Portland, ME
Susan Sassaman, CNP is a psychiatric/mental health nurse practitioner with a practice address in Portland, Maine, and NPI 1689348328, issued on Aug 5, 2021. Check the license (Maine CNP211205, as entered in NPPES) with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Susan Sassaman
- Credential
- CNP
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- CNP211205 ME
Self-reported in NPPES; status is on the state search - Practice location
- 165 Lancaster St, Portland, ME 04101
- Phone
- (207) 874-1030
- Enumerated
- Aug 5, 2021
- Entity
- Type 1 · individual
Also registered at 165 Lancaster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Meredith Anderson, LCSWClinical Social Worker1053613695
- Sumayya AyazChild & Adolescent Psychiatry Physician1316398647
- Emily Baronfeld, LCSWClinical Social Worker1861145658
- Katelyn Baxter-Musser, LCSWClinical Social Worker1437499886
- Erin Benner, LCSWClinical Social Worker1386979433
- Kathleen Bennett, M.S., CF -SLPSpeech-Language Pathologist1730755844
Verify Susan Sassaman in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this profession
Search for license CNP211205Check 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 Medicare quality score for 2023: 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).
One hospital or facility affiliation
- Columbia Memorial HospitalValatie, NY · Acute Care Hospitals1 of 5 stars
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Psychiatric/Mental Health Nurse Practitioner providers in Maine
There are 400 psychiatric/mental health nurse practitioner records in Maine.
Other psychiatric/mental health nurse practitioner records in Maine
- Amanda Adamen, PMHNPBethel, ME1477321156
- Kristen Aleva, APRNEliot, ME1558620898
- Suzanne Alexis, PMHNP-BCFarmington, ME1235505694
- Claudine Allen, PMHNPBangor, ME1528610037
- Sara AndersonBrunswick, ME1578290995
- Michelle Apostol, PMHNP-BCNorway, ME1457203978
- Mariam ArabambiBangor, ME1629956735
- Sandra Aubelangella, CNSPortland, ME1306883129
- Melissa Audet, PMHNP-BCGardiner, ME1073210019
- Jennifer Averill, PMHNPDamariscotta, ME1548050792
Common questions
What is Susan Sassaman, CNP's NPI number?
Susan Sassaman, CNP's National Provider Identifier (NPI) is 1689348328, issued on Aug 5, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Susan Sassaman, CNP located?
The NPPES record lists a practice address at 165 Lancaster St, Portland, ME, 04101. Phone: (207) 874-1030. Providers update this record themselves, so call before visiting.
How can I verify Susan Sassaman, CNP's license?
NPPES lists Maine license number CNP211205, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.
What is Susan Sassaman, CNP's Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.