Gillian Graham, PMHNP-BC
Psychiatric/Mental Health Nurse Practitioner · Springfield, MA
Gillian Graham, PMHNP-BC is a psychiatric/mental health nurse practitioner with a practice address in Springfield, Massachusetts, and NPI 1154798411, issued on Aug 21, 2015. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gillian Graham
- Credential
- PMHNP-BC
- Primary taxonomy
- Psychiatric/Mental Health Nurse Practitioner 363LP0808X
- License number
- 401915 NY
Self-reported in NPPES; status is on the state search - Practice location
- 417 Liberty St, Springfield, MA 01104
- Phone
- (413) 747-0705
- Enumerated
- Aug 21, 2015
- Record last updated
- Nov 30, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181214000450); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatric/mental health nurse practitioner records → All 2,169 in Massachusetts → Look up another NPI →
Also registered at 417 Liberty St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kyle AckermanCounselor1063150589
- Amanda Aguilar Mendoza, PSYDPsychologist1891297180
- Diahann Aird-RobinsonMental Health Counselor1881300457
Verify Gillian Graham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts 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
64% more Medicare Part D claims than the average psychiatric/mental health nurse practitioner in 2024
1,483 Medicare Part D claims for 93 beneficiaries, against an average of 906 among the 30,717 providers of this specialty who prescribed in Part D. Brand-name drugs were 3% of claims.
Most prescribed
- Clonazepam111 claims
- Quetiapine Fumarate96 claims
- Lamotrigine72 claims
- Bupropion Xl70 claims
- Trazodone Hcl65 claims
- Buspirone Hcl57 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Behavioral Health Network IncHolyoke, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gillian Graham among 2,169 psychiatric/mental health nurse practitioner records in Massachusetts
Gillian Graham, PMHNP-BC is one of 2,169 psychiatric/mental health nurse practitioner records with a practice address in Massachusetts. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 24% of them.
- NPI issued2015 · 24% of these records are older, 73% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2015 · median 2021 among the 1,309 with a school on file
- Record last updated2021 · 23% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LP0808X 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 Nurse Practitioner providers in Massachusetts
There are 2,169 psychiatric/mental health nurse practitioner records in Massachusetts.
All 2,169 in Massachusetts → Every provider in Springfield → Psychiatric/Mental Health Nurse Practitioner nationwide →
The 8 psychiatric/mental health nurse practitioner records with the nearest ZIP codes
- Stefanie BeaucheminSpringfield, MA 011041477061463
- Jennifer Caraballo, NPSpringfield, MA 011041932762440
- Marylouise DemickSpringfield, MA 011041538524848
- Anne KoneruSpringfield, MA 011041992940365
- Wendy Libowitz, APRNSpringfield, MA 011041629567144
- Emily MaloSpringfield, MA 011041669034773
- Cassandra Nava, PMHNP-BCSpringfield, MA 011041013447432
- Katherine Oberwager, CNPSpringfield, MA 011041013432186
Common questions
What is Gillian Graham, PMHNP-BC's NPI number?
Gillian Graham, PMHNP-BC's National Provider Identifier (NPI) is 1154798411, issued on Aug 21, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Gillian Graham, PMHNP-BC located?
The NPPES record lists a practice address at 417 Liberty St, Springfield, MA, 01104. Phone: (413) 747-0705. Providers update this record themselves, so call before visiting.
How can I verify Gillian Graham, PMHNP-BC's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Gillian Graham, PMHNP-BC prescribe under Medicare Part D?
In 2024, Gillian Graham, PMHNP-BC had 1,483 Medicare Part D claims for 93 beneficiaries; the average among psychiatric/mental health nurse practitioner prescribers was 906. Part D covers Medicare prescriptions 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.