NPPES file of Aug 9, 2026

Susan Williams, APRN

Adult Psychiatric/Mental Health Clinical Nurse Specialist · Palmer, MA

Susan Williams, APRN is an adult psychiatric/mental health clinical nurse specialist with a practice address in Palmer, Massachusetts, and NPI 1548395015, issued on Feb 23, 2007. Check the license (Massachusetts 174113, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1548395015
Name
Susan Williams
Credential
APRN
Primary taxonomy
Adult Psychiatric/Mental Health Clinical Nurse Specialist 364SP0809X
License number
174113 MA
Self-reported in NPPES; status is on the state search
Practice location
42 Wright St, Palmer, MA 01069
Phone
(413) 284-5285
Enumerated
Feb 23, 2007
Record last updated
Nov 28, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20070604000248); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 42 Wright St

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

  1. Alanna BassettSchool Counselor1639960578
  2. Edward Bird, LICSWClinical Social Worker1851655088
  3. Toussaint Casimir, NPPsychiatric/Mental Health Nurse Practitioner1558916189
  4. Mary Denecke, M.EDStudent in an Organized Health Care Education/Training Program1720263262
  5. Dean Hudson, L.I.C.S.W.Clinical Social Worker1972967750
  6. Judith Jorge-Leonard, NPPsychiatric/Mental Health Nurse Practitioner1548515711

Verify Susan Williams in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 174113
    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 Massachusetts 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.

5.2 times the Medicare Part D claims of the average adult psychiatric/mental health clinical nurse specialist in 2024

6,031 Medicare Part D claims for 360 beneficiaries, against an average of 1,167 among the 347 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.

  1. Susan Williams6,031
  2. Specialty average1,167

Most prescribed

  1. Clonazepam800 claims
  2. Lorazepam343 claims
  3. Fluoxetine Hcl287 claims
  4. Trazodone Hcl274 claims
  5. Quetiapine Fumarate267 claims
  6. Sertraline Hcl227 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

  1. Baystate Medical Practices IncSpringfield, MA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Susan Williams among 171 adult psychiatric/mental health clinical nurse specialist records in Massachusetts

Susan Williams, APRN is one of 171 adult psychiatric/mental health clinical nurse specialist records with a practice address in Massachusetts. 51% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.

  • NPI issued2007 · 50% of these records are older, 25% newer
  • In a Medicare fileYes · 51% of these records are
  • In the CMS Doctors and Clinicians fileYes · 35% of these records are
  • Graduated1999 · median 1994 among the 60 with a school on file
  • Record last updated2016 · 85% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 364SP0809X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3 adult psychiatric/mental health clinical nurse specialist records list a practice address in Palmer

They are 3 of the 246 NPPES records with a practice address in Palmer, and 171 adult psychiatric/mental health clinical nurse specialist records in Massachusetts.

The 8 adult psychiatric/mental health clinical nurse specialist records with the nearest ZIP codes

  1. Nancy Granger, CNSPalmer, MA 010691790767838
  2. Donna Wood Sholberg, MSN RN CSPalmer, MA 010691235153602
  3. Anna Verdi-Cournoyer, ED.D., APRN-BCSouth Hadley, MA 010751699817932
  4. Barry Federman, RN,MS,CNSNorthampton, MA 010601477621944
  5. Susan ReesNorthampton, MA 010601467843797
  6. Peter Landstrom, APRN,BCWestfield, MA 010851427138254
  7. Beth Sjogren-Miller, APRN,BCWestfield, MA 010851255316477
  8. Mary Barbato, CNSWest Springfield, MA 010891750313185

Common questions

What is Susan Williams, APRN's NPI number?

Susan Williams, APRN's National Provider Identifier (NPI) is 1548395015, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Susan Williams, APRN located?

The NPPES record lists a practice address at 42 Wright St, Palmer, MA, 01069. Phone: (413) 284-5285. Providers update this record themselves, so call before visiting.

How can I verify Susan Williams, APRN's license?

NPPES lists Massachusetts license number 174113, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.

How much does Susan Williams, APRN prescribe under Medicare Part D?

In 2024, Susan Williams, APRN had 6,031 Medicare Part D claims for 360 beneficiaries; the average among adult psychiatric/mental health clinical nurse specialist prescribers was 1,167. 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.