Katherine Sawyer, LICSW, MLADC
Clinical Social Worker · Manchester, NH
Katherine Sawyer, LICSW, MLADC is a clinical social worker with a practice address in Manchester, New Hampshire, and NPI 1558566489, issued on Jun 20, 2007. Check the license (New Hampshire 1497, as entered in NPPES) with the New Hampshire board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine Sawyer
- Credential
- LICSW, MLADC
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 1497 NH
0801 NH
Self-reported in NPPES; status is on the state search - Practice location
- 2 Wall St, Manchester, NH 03101
- Phone
- (603) 668-4111
- Enumerated
- Jun 20, 2007
- Record last updated
- Jan 26, 2022
- Fax
- (603) 628-7757
- Medicaid ID
- 81263824 NH
- Medicare enrollment
- Enrolled (PECOS I20100303000398); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,592 in New Hampshire → Look up another NPI →
Also registered at 2 Wall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marisol Acevedo Ortiz MurilloSpecialist1235001488
- Kimberly Ahlgren, LCMHC, CCBTMental Health Counselor1497842496
- Kerry Ali, MLADCMental Health Counselor1922440023
- Kristine Allen, MSWClinical Social Worker1700575826
- Brigida AlvarezSpecialist1033081682
- Yeney Armenteros, MSWClinical Social Worker1700375334
Verify Katherine Sawyer 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 1497Check 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
- Derry Medical Center, PADerry, NH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Katherine Sawyer among 1,592 clinical social worker records in New Hampshire
Katherine Sawyer, LICSW, MLADC is one of 1,592 clinical social worker records with a practice address in New Hampshire. 18% 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 16% of them.
- NPI issued2007 · 16% of these records are older, 69% newer
- In a Medicare fileYes · 18% of these records are
- In the CMS Doctors and Clinicians fileYes · 27% of these records are
- Graduated2007 · median 2008 among the 426 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 clinical social worker records list a practice address in Manchester
They are 344 of the 4,401 NPPES records with a practice address in Manchester, and 1,592 clinical social worker records in New Hampshire.
All 1,592 in New Hampshire → Every provider in Manchester → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Heather Barrieau, LICSWManchester, NH 031011740270966
- Richard Cornell, LICSWManchester, NH 031011346347150
- Peter Costa, LICSWManchester, NH 031011629174313
- Nicole Duclos, LICSWManchester, NH 031011073605119
- Lisa Krygeris, LICSWManchester, NH 031011205934270
- Janice Long, LICSWManchester, NH 031011881630168
- Rene Ouellet, LICSWManchester, NH 031011336258318
- Amy Pepin, LICSWManchester, NH 031011659462703
Common questions
What is Katherine Sawyer, LICSW, MLADC's NPI number?
Katherine Sawyer, LICSW, MLADC's National Provider Identifier (NPI) is 1558566489, issued on Jun 20, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Katherine Sawyer, LICSW, MLADC located?
The NPPES record lists a practice address at 2 Wall St, Manchester, NH, 03101. Phone: (603) 668-4111. Providers update this record themselves, so call before visiting.
How can I verify Katherine Sawyer, LICSW, MLADC's license?
NPPES lists New Hampshire license number 1497, 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.