NPPES file of Aug 9, 2026

William D. Charmak, PHD

Clinical Psychologist · Nashua, NH

William D. Charmak, PHD is a clinical psychologist with a practice address in Nashua, New Hampshire, and NPI 1710078068, issued on Sep 28, 2006. Check the license (New Hampshire 1533, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1710078068
Name
William D. Charmak
Credential
PHD
Primary taxonomy
Clinical Psychologist 103TC0700X
License numbers
1533 NH
03296 MD
Self-reported in NPPES; status is on the state search
Practice location
19 Tyler St Ste 103, Nashua, NH 03060
Phone
(603) 577-5375
Enumerated
Sep 28, 2006
Record last updated
Apr 24, 2023
Fax
(603) 577-5609
Medicare enrollment
Enrolled (PECOS I20230406000080); accepts Medicare assignment
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.
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Also registered at 19 Tyler St Ste 103

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

  1. Julie Klink, LICSWClinical Social Worker1063000107
  2. Nicole Minasi, LCMHCMental Health Counselor1740622786
  3. Fran Yu, MDFamily Medicine Physician1144337825

Verify William D. Charmak in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
    Search for license 1533
    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 New Hampshire 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.

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Bills Medicare through one group practice

  1. Foundation Medical Partners IncMilford, NH

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

William D. Charmak among 292 clinical psychologist records in New Hampshire

William D. Charmak, PHD is one of 292 clinical psychologist records with a practice address in New Hampshire. 22% 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 1% of them.

  • NPI issued2006 · 1% of these records are older, 63% newer
  • In a Medicare fileYes · 22% of these records are
  • In the CMS Doctors and Clinicians fileYes · 38% of these records are
  • Graduated1988 · median 2002 among the 110 with a school on file
  • Record last updated2023 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 103TC0700X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

41 clinical psychologist records list a practice address in Nashua

They are 41 of the 3,140 NPPES records with a practice address in Nashua, and 292 clinical psychologist records in New Hampshire.

The 8 clinical psychologist records with the nearest ZIP codes

  1. Celene Barnes, PSYDNashua, NH 030601073588133
  2. Jeneve Caddell, PSY.D.Nashua, NH 030601780856435
  3. Kelly Campbell, PHDNashua, NH 030601649615782
  4. Nancy Colburn, PSYDNashua, NH 030601063487064
  5. Jeanne Courtright, PHDNashua, NH 030601982777934
  6. Ted Davis, PH.DNashua, NH 030601992871131
  7. Herbert Demmin, PH.D.Nashua, NH 030601912062167
  8. Raymond Folven, PH.D.Nashua, NH 030601740201177

Common questions

What is William D. Charmak, PHD's NPI number?

William D. Charmak, PHD's National Provider Identifier (NPI) is 1710078068, issued on Sep 28, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William D. Charmak, PHD located?

The NPPES record lists a practice address at 19 Tyler St Ste 103, Nashua, NH, 03060. Phone: (603) 577-5375. Providers update this record themselves, so call before visiting.

How can I verify William D. Charmak, PHD's license?

NPPES lists New Hampshire license number 1533, as entered by the provider. Search the New Hampshire 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.