NPPES file of Aug 9, 2026

Karen Terese Clarkson, RN

Registered Nurse · Portland, ME

Karen Terese Clarkson, RN is a registered nurse with a practice address in Portland, Maine, and NPI 1689322430, issued on Mar 11, 2022. Check the license (Maine RN34026, as entered in NPPES) with the Maine board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689322430
Name
Karen Terese Clarkson
Credential
RN
Primary taxonomy
Registered Nurse 163W00000X
License number
RN34026 ME
Self-reported in NPPES; status is on the state search
Practice location
180 Park Ave Ste 1, Portland, ME 04102
Phone
(207) 874-2141
Enumerated
Mar 11, 2022
Record last updated
Apr 4, 2022
Fax
(207) 874-2164
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 180 Park Ave Ste 1

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Shulamith Bonham, MDInternal Medicine Physician1659568673
  2. Catherine Choquette, LMSW-CCSocial Worker1639992100
  3. Lashawna Fitts, FNPFamily Nurse Practitioner1356035547
  4. Catherine Gaynor, FNP-CFamily Nurse Practitioner1790994036
  5. Cameron Goller, FNPCNurse Practitioner1043878648
  6. Stephanie Hathaway, RDHDental Hygienist1437022753

Verify Karen Terese Clarkson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license RN34026
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Maine license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

87 registered nurse records list a practice address in Portland

They are 87 of the 6,022 NPPES records with a practice address in Portland, and 612 registered nurse records in Maine. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

Other registered nurse records in Maine

  1. Reita Abbott, RNNewport, ME1952931305
  2. Zamzam Abdirahman, RNPortland, ME1508438383
  3. Tarsha Adams, RNNew Sharon, ME1326560707
  4. Jennifer Albert, RN-BSNEagle Lake, ME1588542690
  5. Annette Albis, REGISTERED NURSEBenton, ME1730794413
  6. Jasmine AliHoulton, ME1225864267
  7. Megan Allen, RNAugusta, ME1558891853
  8. Angela AndersonPatten, ME1285043869
  9. Katherine Anderson, RNPortland, ME1780351957
  10. Lindsey Anderson, RNLewiston, ME1730767062

Common questions

What is Karen Terese Clarkson, RN's NPI number?

Karen Terese Clarkson, RN's National Provider Identifier (NPI) is 1689322430, issued on Mar 11, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Karen Terese Clarkson, RN located?

The NPPES record lists a practice address at 180 Park Ave Ste 1, Portland, ME, 04102. Phone: (207) 874-2141. Providers update this record themselves, so call before visiting.

How can I verify Karen Terese Clarkson, RN's license?

NPPES lists Maine license number RN34026, as entered by the provider. Search the Maine board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.