Derek Atherholt, LMHC
Mental Health Counselor · Leominster, MA
Derek Atherholt, LMHC is a mental health counselor with a practice address in Leominster, Massachusetts, and NPI 1922277193, issued on Feb 21, 2008. 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
- Derek Atherholt
- Credential
- LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- Practice location
- 53 Merriam Ave, Leominster, MA 01453
- Phone
- (413) 342-8729
- Enumerated
- Feb 21, 2008
- Record last updated
- Sep 15, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 18,415 in Massachusetts → Look up another NPI →
Also registered at 53 Merriam Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Derek Atherholt 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
Derek Atherholt among 18,415 mental health counselor records in Massachusetts
Derek Atherholt, LMHC is one of 18,415 mental health counselor records with a practice address in Massachusetts. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2008, is newer than 16% of them.
- NPI issued2008 · 16% of these records are older, 81% newer
- In a Medicare fileNo · 7% of these records are
- In the CMS Doctors and Clinicians fileNo · 10% of these records are
- Record last updated2021 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YM0800X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
139 mental health counselor records list a practice address in Leominster
They are 139 of the 1,151 NPPES records with a practice address in Leominster, and 18,415 mental health counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 18,415 in Massachusetts → Every provider in Leominster → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Marcia Almeida, MEDLeominster, MA 014531225143191
- Brian BickfordLeominster, MA 014531336251735
- Katherine Burrowes, MA, LMHCLeominster, MA 014531033225032
- Melissa Coil, MSLeominster, MA 014531578617544
- Donna Fluhr, LMHCLeominster, MA 014531295804847
- Cynthia Kaul Carter, M.ED., LMHCLeominster, MA 014531922118207
- Jenna Lavery, MALeominster, MA 014531689685869
- Leslie Matilainen, LMHCLeominster, MA 014531720195118
Common questions
What is Derek Atherholt, LMHC's NPI number?
Derek Atherholt, LMHC's National Provider Identifier (NPI) is 1922277193, issued on Feb 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Derek Atherholt, LMHC located?
The NPPES record lists a practice address at 53 Merriam Ave, Leominster, MA, 01453. Phone: (413) 342-8729. Providers update this record themselves, so call before visiting.
How can I verify Derek Atherholt, LMHC'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.