Brian Keith Altenbach, LCMHC
Mental Health Counselor · Concord, NH
Brian Keith Altenbach, LCMHC is a mental health counselor with a practice address in Concord, New Hampshire, and NPI 1356515902, issued on Apr 15, 2008. Check the license (New Hampshire 5658, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Keith Altenbach
- Credential
- LCMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License numbers
- 5658 NH
PC003926 PA
Self-reported in NPPES; status is on the state search - Practice location
- 5 Chenell Dr Ste 110, Concord, NH 03301
- Phone
- (603) 883-0005
- Enumerated
- Apr 15, 2008
- Record last updated
- Mar 11, 2026
- Fax
- (603) 883-0007
- Medicare enrollment
- Enrolled (PECOS I20260519001324); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 5 Chenell Dr Ste 110
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christy Charlesworth, LCMHCMental Health Counselor1780984708
Verify Brian Keith Altenbach in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Hampshire board licenses this profession
Search for license 5658Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- The Counseling Center OF Nashua IncConcord, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
270 mental health counselor records list a practice address in Concord
They are 270 of the 3,103 NPPES records with a practice address in Concord, and 2,284 mental health counselor records in New Hampshire.
All 270 in Concord → All 2,284 in New Hampshire → Every provider in Concord →
Other mental health counselor records in New Hampshire
- Chelsey AbareLaconia, NH1760730121
- Katherine Abbott-RoseLondonderry, NH1457164352
- Ramona Abella, LCMHCPortsmouth, NH1134218480
- Ann Marie AbramoManchester, NH1205024940
- Diane AdamsLaconia, NH1912488263
- Emily AdamsClaremont, NH1932405198
- Haley Adams, BSLaconia, NH1053972323
- Peter Afflerbach, LCMHCNew London, NH1447390802
- Rawnak AfroseDerry, NH1710165808
- Foad Afshar, PSY.D.Concord, NH1396878864
Common questions
What is Brian Keith Altenbach, LCMHC's NPI number?
Brian Keith Altenbach, LCMHC's National Provider Identifier (NPI) is 1356515902, issued on Apr 15, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Brian Keith Altenbach, LCMHC located?
The NPPES record lists a practice address at 5 Chenell Dr Ste 110, Concord, NH, 03301. Phone: (603) 883-0005. Providers update this record themselves, so call before visiting.
How can I verify Brian Keith Altenbach, LCMHC's license?
NPPES lists New Hampshire license number 5658, 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.