Dennis E. Klass
Counselor · Mashpee, MA
Dennis E. Klass is a counselor with a practice address in Mashpee, Massachusetts, and NPI 1629270673, issued on Jun 1, 2007. Check the license with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dennis E. Klass
- Primary taxonomy
- Counselor 101Y00000X
- Practice location
- 400 Nathan Ellis Hwy, Mashpee, MA 02649
- Phone
- (508) 477-5488
- Enumerated
- Jun 1, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (508) 477-9334
- Entity
- Type 1 · individual
Also registered at 400 Nathan Ellis Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Karen Clow-MilroyMental Health Counselor1720159932
- Susan Foley, LICSWClinical Social Worker1184756678
- Janine Hemstead, M.ED LCMFTMarriage & Family Therapist1760693741
Verify Dennis E. Klass 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
7 counselor records list a practice address in Mashpee
They are 7 of the 356 NPPES records with a practice address in Mashpee, and 8,990 counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 7 in Mashpee → All 8,990 in Massachusetts → Every provider in Mashpee →
Other counselor records in Massachusetts
- Jennifer Aballo, M.A.Methuen, MA1144657057
- Griselle AbarcaMilford, MA1205605177
- Lindsey AbateHaverhill, MA1043018799
- Zachary AbbottGloucester, MA1396624789
- Felicia AbbuahAllston, MA1841729266
- Douaa AbdelkebirChicopee, MA1578322186
- Mudar Abdul-RazakSpringfield, MA1205576667
- Aneesah AbdullahRoxbury, MA1962749218
- Asha AbdullahiRoxbury, MA1376015958
- Muhammad Abdur-Razzaq, ED MMattapan, MA1750667465
Common questions
What is Dennis E. Klass's NPI number?
Dennis E. Klass's National Provider Identifier (NPI) is 1629270673, issued on Jun 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dennis E. Klass located?
The NPPES record lists a practice address at 400 Nathan Ellis Hwy, Mashpee, MA, 02649. Phone: (508) 477-5488. Providers update this record themselves, so call before visiting.
How can I verify Dennis E. Klass's license?
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.