Constance K. Breen, NP
Nurse Practitioner · Andover, MA
Constance K. Breen, NP is a nurse practitioner with a practice address in Andover, Massachusetts, and NPI 1396947636, issued on May 31, 2007. Check the license (Massachusetts 135088, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Constance K. Breen
- Credential
- NP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 135088 MA
Self-reported in NPPES; status is on the state search - Practice location
- 323 Lowell St Ste 302, Andover, MA 01810
- Phone
- (978) 475-3502
- Enumerated
- May 31, 2007
- Record last updated
- Jul 21, 2022
- Entity
- Type 1 · individual
Also registered at 323 Lowell St Ste 302
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kaitlan Ahrens, M.D.Surgery Physician1073976650
- Abby Duclos, M.D.Obstetrics & Gynecology Physician1841267390
- Sue Kim, MDObstetrics & Gynecology Physician1629061247
- David Ma, M.D.Surgery Physician1659722312
- Sarah Yanulis, FNP-BCFamily Nurse Practitioner1073363172
- Michelle Young, N.P.Obstetrics & Gynecology Nurse Practitioner1790876175
Verify Constance K. Breen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 135088Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
8 nurse practitioner records list a practice address in Andover
They are 8 of the 807 NPPES records with a practice address in Andover, and 3,480 nurse practitioner records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 8 in Andover → All 3,480 in Massachusetts → Every provider in Andover →
Other nurse practitioner records in Massachusetts
- Paula Abate, NPWorcester, MA1336265909
- Carolyn Abbanat Villafane, NPBoston, MA1598810269
- Lisa Abbondanza, CNPFranklin, MA1770892630
- Elizabeth Abbruzzese, NPWorcester, MA1326645300
- Alberta Abbuah, PMHNPFramingham, MA1437873411
- Fatima AbdallaMelrose, MA1326407529
- Israh AbdeljaberWorcester, MA1912629528
- Erika AbeidFairhaven, MA1831084839
- Nina AbelowitzConcord, MA1528201704
- Esayas Abraham, NPChelsea, MA1851275895
Common questions
What is Constance K. Breen, NP's NPI number?
Constance K. Breen, NP's National Provider Identifier (NPI) is 1396947636, issued on May 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Constance K. Breen, NP located?
The NPPES record lists a practice address at 323 Lowell St Ste 302, Andover, MA, 01810. Phone: (978) 475-3502. Providers update this record themselves, so call before visiting.
How can I verify Constance K. Breen, NP's license?
NPPES lists Massachusetts license number 135088, as entered by the provider. Search the Massachusetts 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.