Diana Devalk, LICSW
Clinical Social Worker · Portsmouth, NH
Diana Devalk, LICSW is a clinical social worker with a practice address in Portsmouth, New Hampshire, and NPI 1437223971, issued on Nov 17, 2006. Check the license (New Hampshire 713, as entered in NPPES) with the New Hampshire board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Diana Devalk
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 713 NH
Self-reported in NPPES; status is on the state search - Practice location
- 1145 Sagamore Ave, Portsmouth, NH 03801
- Phone
- (603) 431-6703
- Enumerated
- Nov 17, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (603) 430-3753
- Medicaid ID
- 99003227 NH
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,592 in New Hampshire → Look up another NPI →
Also registered at 1145 Sagamore Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jill AbbottCase Manager/Care Coordinator1043473291
- Sara AmacioCase Manager/Care Coordinator1679997050
- Kayla AndersonMental Health Counselor1598425241
- Kayla ArsenaultClinical Social Worker1881172583
- Stephanie ArsenaultPersonal Care Attendant1528541380
- Emma BainCounselor1053296418
Verify Diana Devalk 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 713Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Diana Devalk among 1,592 clinical social worker records in New Hampshire
Diana Devalk, LICSW 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 not. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 84% newer
- In a Medicare fileNo · 18% of these records are
- In the CMS Doctors and Clinicians fileNo · 27% of these records are
- Record last updated2007 · 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).
94 clinical social worker records list a practice address in Portsmouth
They are 94 of the 1,860 NPPES records with a practice address in Portsmouth, and 1,592 clinical social worker records in New Hampshire. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,592 in New Hampshire → Every provider in Portsmouth → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Linda Camick, LISWPortsmouth, NH 038011255346615
- Christine Curry, M.ED, LCMHCPortsmouth, NH 038011841364387
- Debra Gilligan, LCMHCPortsmouth, NH 038011003924747
- Philip Harford, LICSWPortsmouth, NH 038011467486696
- Priscilla Healy, LICSWPortsmouth, NH 038011790747228
- Jeannine Jacques, MSWPortsmouth, NH 038011194838979
- Joanne Lindbom, MSW LICSW ACSWPortsmouth, NH 038011548289895
- Carol Murray, MSW, LICSWPortsmouth, NH 038011205937414
Common questions
What is Diana Devalk, LICSW's NPI number?
Diana Devalk, LICSW's National Provider Identifier (NPI) is 1437223971, issued on Nov 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Diana Devalk, LICSW located?
The NPPES record lists a practice address at 1145 Sagamore Ave, Portsmouth, NH, 03801. Phone: (603) 431-6703. Providers update this record themselves, so call before visiting.
How can I verify Diana Devalk, LICSW's license?
NPPES lists New Hampshire license number 713, 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. 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.