Marc Duane McDowell, LMHC
Mental Health Counselor · Watkins Glen, NY
Marc Duane McDowell, LMHC is a mental health counselor with a practice address in Watkins Glen, New York, and NPI 1407022114, issued on May 2, 2008. Check the license (New York 00006023, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marc Duane McDowell
- Credential
- LMHC
- Primary taxonomy
- Mental Health Counselor 101YM0800X
- License numbers
- 00006023 NY
10004344 MA
068.0137182 VT
Self-reported in NPPES; status is on the state search - Practice location
- 403B N Decatur St, Watkins Glen, NY 14891
- Phone
- (607) 233-4783
- Enumerated
- May 2, 2008
- Record last updated
- Apr 28, 2026
- Medicare enrollment
- Enrolled (PECOS I20240117001592); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest mental health counselor records → All 19,989 in New York → Look up another NPI →
Also registered at 403B N Decatur St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Deborah GriffenMental Health Counselor1265063879
Verify Marc Duane McDowell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 00006023Check 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
- Valera Medical PCBrooklyn, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marc Duane McDowell among 19,989 mental health counselor records in New York
Marc Duane McDowell, LMHC is one of 19,989 mental health counselor records with a practice address in New York. 6% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 9% of them.
- NPI issued2008 · 9% of these records are older, 88% newer
- In a Medicare fileYes · 6% of these records are
- In the CMS Doctors and Clinicians fileYes · 11% of these records are
- Graduated2009 · median 2018 among the 2,142 with a school on file
- Record last updated2026 · 46% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 mental health counselor records list a practice address in Watkins Glen
They are 12 of the 120 NPPES records with a practice address in Watkins Glen, and 19,989 mental health counselor records in New York.
All 19,989 in New York → Every provider in Watkins Glen → Mental Health Counselor nationwide →
The 8 mental health counselor records with the nearest ZIP codes
- Eric Benner, LP MHCWatkins Glen, NY 148911023710431
- Kelly DietzWatkins Glen, NY 148911528937836
- Marcia Douglas, LCSW RWatkins Glen, NY 148911265474381
- Deborah GriffenWatkins Glen, NY 148911265063879
- Barbara Highhouse, LMHCWatkins Glen, NY 148911730579616
- Nicole LaszloWatkins Glen, NY 148911902680705
- Anthony SilsbyWatkins Glen, NY 148911689551889
- Angaleen Trentanelli, LMHCWatkins Glen, NY 148911053650986
Common questions
What is Marc Duane McDowell, LMHC's NPI number?
Marc Duane McDowell, LMHC's National Provider Identifier (NPI) is 1407022114, issued on May 2, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Marc Duane McDowell, LMHC located?
The NPPES record lists a practice address at 403B N Decatur St, Watkins Glen, NY, 14891. Phone: (607) 233-4783. Providers update this record themselves, so call before visiting.
How can I verify Marc Duane McDowell, LMHC's license?
NPPES lists New York license number 00006023, as entered by the provider. Search the New York 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.