Dorothy Seymour Mahan, M.A.
Marriage & Family Therapist · Highland Falls, NY
Dorothy Seymour Mahan, M.A. is a marriage & family therapist with a practice address in Highland Falls, New York, and NPI 1730395666, issued on May 15, 2007. Check the license (New York 00127, as entered in NPPES) with the New York board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Dorothy Seymour Mahan
- Credential
- M.A.
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- License numbers
- 00127 NY
MFC22611 CA
Self-reported in NPPES; status is on the state search - Practice location
- 215 Main St, Highland Falls, NY 10928
- Phone
- (845) 446-0057
- Enumerated
- May 15, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
Also registered at 215 Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Patricia Fishburne, LPCMental Health Counselor1790905404
Verify Dorothy Seymour Mahan 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 00127Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1 marriage & family therapist records list a practice address in Highland Falls
They are 1 of the 37 NPPES records with a practice address in Highland Falls, and 1,816 marriage & family therapist records in New York. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other marriage & family therapist records in New York
- Summer AbbottSyracuse, NY1437939907
- Surura Abdul-WahabBronx, NY1710743497
- Ellen Abrams, LMFTIthaca, NY1053647974
- Stephen Abrams, MS, NCC, LMFT, LMHCWoodstock, NY1629149232
- May AbravanelNew York, NY1588470330
- Lisette Abreu, LMFTNew Rochelle, NY1104505114
- Leah Abrusci, MS, LMFTForest Hills, NY1083128201
- Constantina AccardiGreat Neck, NY1700184140
- Angelise Acebo, MFTBronx, NY1275954703
- Alondra Sarahi Acosta Jimenez, MFT-LPCedarhurst, NY1386526671
Common questions
What is Dorothy Seymour Mahan, M.A.'s NPI number?
Dorothy Seymour Mahan, M.A.'s National Provider Identifier (NPI) is 1730395666, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dorothy Seymour Mahan, M.A. located?
The NPPES record lists a practice address at 215 Main St, Highland Falls, NY, 10928. Phone: (845) 446-0057. Providers update this record themselves, so call before visiting.
How can I verify Dorothy Seymour Mahan, M.A.'s license?
NPPES lists New York license number 00127, 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. 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.