Mary Lee Gagne, APRN
Psychiatric/Mental Health Clinical Nurse Specialist · Hyannis, MA
Mary Lee Gagne, APRN is a psychiatric/mental health clinical nurse specialist with a practice address in Hyannis, Massachusetts, and NPI 1831109040, issued on Aug 9, 2006. Check the license (Massachusetts 166065, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mary Lee Gagne
- Credential
- APRN
- Primary taxonomy
- Psychiatric/Mental Health Clinical Nurse Specialist 364SP0808X
- License number
- 166065 MA
Self-reported in NPPES; status is on the state search - Practice location
- 27 Park St, Hyannis, MA 02601
- Phone
- (508) 862-5845
- Enumerated
- Aug 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (508) 862-7387
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health clinical nurse specialist records → All 145 in Massachusetts → Look up another NPI →
Also registered at 27 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Harvey Auerbach, MDAnesthesiology Physician1881614246
- Eric Band, M.D.Anesthesiology Physician1033475439
- Scott Barron, MDPediatrics Physician1992790760
Verify Mary Lee Gagne in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 166065Check 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: $105.32
1 payment: food and beverage; the largest payer was Abiomed. The 285 providers of this specialty with any payment received $924.95 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.
Mary Lee Gagne among 145 psychiatric/mental health clinical nurse specialist records in Massachusetts
Mary Lee Gagne, APRN is one of 145 psychiatric/mental health clinical nurse specialist records with a practice address in Massachusetts. 46% 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, 48% newer
- In a Medicare fileYes · 46% of these records are
- In the CMS Doctors and Clinicians fileNo · 34% of these records are
- Record last updated2007 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SP0808X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatric/Mental Health Clinical Nurse Specialist providers in Massachusetts
There are 145 psychiatric/mental health clinical nurse specialist records in Massachusetts.
All 145 in Massachusetts → Every provider in Hyannis → Psychiatric/Mental Health Clinical Nurse Specialist nationwide →
The 8 psychiatric/mental health clinical nurse specialist records with the nearest ZIP codes
- Janet Constantino, FNP-BC & CNS-BCOak Bluffs, MA 025681912006867
- Patricia Tyra, RN/PC,PMHCNS-BCOak Bluffs, MA 025571063700888
- Barbara Murphy, APRNMashpee, MA 026491861561318
- Anne Marie Berry, PSYD RNCSYarmouth Port, MA 026751588879639
- Bernadette Hart, PCNSFall River, MA 027201568572915
- Irene Lang, RN, MS, CSFall River, MA 027201952410391
- Pamela Cobey, RNPC, RNNPWellesley Hills, MA 024811528160454
- Kathleen O'Meara, APRNWellesley, MA 024811144376906
Common questions
What is Mary Lee Gagne, APRN's NPI number?
Mary Lee Gagne, APRN's National Provider Identifier (NPI) is 1831109040, issued on Aug 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lee Gagne, APRN located?
The NPPES record lists a practice address at 27 Park St, Hyannis, MA, 02601. Phone: (508) 862-5845. Providers update this record themselves, so call before visiting.
How can I verify Mary Lee Gagne, APRN's license?
NPPES lists Massachusetts license number 166065, 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. 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.