Registry data as of Aug 27, 2026

Lewis Sego, MA LMFT

Marriage & Family Therapist · Buffalo, MN

Lewis Sego, MA LMFT is a marriage & family therapist with a practice address in Buffalo, Minnesota, and NPI 1437898160, issued on Jun 1, 2022. Check the license (Minnesota 3839, as entered in NPPES) with the Minnesota board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1437898160
Name
Lewis Sego
Credential
MA LMFT
Primary taxonomy
Marriage & Family Therapist 106H00000X
License number
3839 MN
Self-reported in NPPES; status is on the state search
Practice location
102 Marty Dr Ste 2, Buffalo, MN 55313
Phone
(763) 682-5420
Enumerated
Jun 1, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 102 Marty Dr Ste 2

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Syric Barber, LPCCLicensed Practical Nurse1124981667
  2. Jess NowakClinical Social Worker1982230744

Verify Lewis Sego in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Minnesota board licenses this profession
    Search for license 3839
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Find the Minnesota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

One hospital or facility affiliation

  1. Family Counseling Center IncBuffalo, MN

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

9 marriage & family therapist records list a Buffalo practice address

They are 9 of the 462 NPPES records with a Buffalo practice address, and 2,892 marriage & family therapist records in Minnesota.

Other marriage & family therapist records in Minnesota

  1. Michelle Abbott, MA, LMFTLake Elmo, MN1104094135
  2. Michelle Abellera-Wright, LMFTMinneapolis, MN1558872960
  3. Maxi Abeln, LMFTMinneapolis, MN1457512196
  4. Lindsay Abong, LMFTWillmar, MN1841833845
  5. Mirlie Abraham, LMFTGolden Valley, MN1194182667
  6. Ana Abugattas, LMFTW St Paul, MN1679806335
  7. Paula Achenbach, LMFTBurnsville, MN1720172919
  8. Nancy Achterhoff, L.M.F.T.Mankato, MN1134426976
  9. Hana Adams, LMFTMinneapolis, MN1003051517
  10. Rebecca Adams, MA, LMFTOsseo, MN1578837555

Common questions

What is Lewis Sego, MA LMFT's NPI number?

Lewis Sego, MA LMFT's National Provider Identifier (NPI) is 1437898160, issued on Jun 1, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Lewis Sego, MA LMFT located?

The NPPES record lists a practice address at 102 Marty Dr Ste 2, Buffalo, MN, 55313. Phone: (763) 682-5420. Providers update this record themselves, so call before visiting.

How can I verify Lewis Sego, MA LMFT's license?

NPPES lists Minnesota license number 3839, as entered by the provider. Search the Minnesota board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.