Karen Brennan, CRNA
Registered Nurse · Rockport, ME
Karen Brennan, CRNA is a registered nurse with a practice address in Rockport, Maine, and NPI 1023162328, issued on Jan 23, 2007. Check the license with the Maine board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Karen Brennan
- Credential
- CRNA
- Primary taxonomy
- Registered Nurse 163W00000X
- License number
- 158976 MA
Self-reported in NPPES; status is on the state search - Practice location
- 6 Glen Cove Dr, Rockport, ME 04856
- Phone
- (207) 921-8215
- Enumerated
- Jan 23, 2007
- Record last updated
- May 10, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (207) 921-5302
- Entity
- Type 1 · individual
Also registered at 6 Glen Cove Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mac Abernathy, M.D.Psychiatry Physician1093009219
- Maura Adams, MDAnesthesiology Physician1851364467
- Heather Arsenault, DOHospitalist Physician1083174650
- Peter Bagley, M.D.Pulmonary Disease Physician1003899683
- David Bann, MDPsychiatry Physician1518022441
- Jacqueline Baran, PAPhysician Assistant1881463529
Verify Karen Brennan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maine board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $128.71
2 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 1,191 providers of this specialty with any payment received $505.98 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Registered Nurse providers in Maine
There are 612 registered nurse records in Maine.
Other registered nurse records in Maine
- Reita Abbott, RNNewport, ME1952931305
- Zamzam Abdirahman, RNPortland, ME1508438383
- Tarsha Adams, RNNew Sharon, ME1326560707
- Jennifer Albert, RN-BSNEagle Lake, ME1588542690
- Annette Albis, REGISTERED NURSEBenton, ME1730794413
- Jasmine AliHoulton, ME1225864267
- Megan Allen, RNAugusta, ME1558891853
- Angela AndersonPatten, ME1285043869
- Katherine Anderson, RNPortland, ME1780351957
- Lindsey Anderson, RNLewiston, ME1730767062
Common questions
What is Karen Brennan, CRNA's NPI number?
Karen Brennan, CRNA's National Provider Identifier (NPI) is 1023162328, issued on Jan 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Karen Brennan, CRNA located?
The NPPES record lists a practice address at 6 Glen Cove Dr, Rockport, ME, 04856. Phone: (207) 921-8215. Providers update this record themselves, so call before visiting.
How can I verify Karen Brennan, CRNA's license?
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. 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.