Ann C. Sieckhaus, MS., LMFT
Marriage & Family Therapist · Shelton, CT
Ann C. Sieckhaus, MS., LMFT is a marriage & family therapist with a practice address in Shelton, Connecticut, and NPI 1780721449, issued on Jan 31, 2007. Check the license with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ann C. Sieckhaus
- Credential
- MS., LMFT
- Primary taxonomy
- Marriage & Family Therapist 106H00000X
- Practice location
- 25 Church St, Shelton, CT 06484
- Phone
- (203) 929-1117
- Enumerated
- Jan 31, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240207002543); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest marriage & family therapist records → All 1,984 in Connecticut → Look up another NPI →
Also registered at 25 Church St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Benton, LMFTMarriage & Family Therapist1538452305
- Susan Deleon, LMFTMarriage & Family Therapist1437214079
- Lyn FoxProfessional Counselor1205378684
- Janice Kozlowski, LMFTMarriage & Family Therapist1659412096
- Shane Miller, LMFTMarriage & Family Therapist1427378199
- Jill Parkosewich, LMFTMarriage & Family Therapist1730227091
Verify Ann C. Sieckhaus in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Connecticut 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
Bills Medicare through one group practice
- The Christian Counseling And Family Life Center, Inc.Shelton, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ann C. Sieckhaus among 1,984 marriage & family therapist records in Connecticut
Ann C. Sieckhaus, MS., LMFT is one of 1,984 marriage & family therapist records with a practice address in Connecticut. 7% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 11% of them.
- NPI issued2007 · 11% of these records are older, 75% newer
- In a Medicare fileYes · 7% of these records are
- In the CMS Doctors and Clinicians fileYes · 12% of these records are
- Graduated1989 · median 2013 among the 246 with a school on file
- Record last updated2007 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 106H00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
27 marriage & family therapist records list a practice address in Shelton
They are 27 of the 811 NPPES records with a practice address in Shelton, and 1,984 marriage & family therapist records in Connecticut.
All 1,984 in Connecticut → Every provider in Shelton → Marriage & Family Therapist nationwide →
The 8 marriage & family therapist records with the nearest ZIP codes
- Lisa Benton, LMFTShelton, CT 064841538452305
- Karlene Chisholm, LMFTShelton, CT 064841700825650
- Susan Deleon, LMFTShelton, CT 064841437214079
- Edward Keane, ED.D., PH.D.Shelton, CT 064841033222492
- Janice Kozlowski, LMFTShelton, CT 064841659412096
- Susan McGowan, LMFTShelton, CT 064841174778385
- Shane Miller, LMFTShelton, CT 064841427378199
- Jill Parkosewich, LMFTShelton, CT 064841730227091
Common questions
What is Ann C. Sieckhaus, MS., LMFT's NPI number?
Ann C. Sieckhaus, MS., LMFT's National Provider Identifier (NPI) is 1780721449, issued on Jan 31, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Ann C. Sieckhaus, MS., LMFT located?
The NPPES record lists a practice address at 25 Church St, Shelton, CT, 06484. Phone: (203) 929-1117. Providers update this record themselves, so call before visiting.
How can I verify Ann C. Sieckhaus, MS., LMFT's license?
Search the Connecticut 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.