William Baerthlein, LICSW
Clinical Social Worker · Bedford, MA
William Baerthlein, LICSW is a clinical social worker with a practice address in Bedford, Massachusetts, and NPI 1720437197, issued on Jun 7, 2016. Check the license (Massachusetts 120784, as entered in NPPES) with the Massachusetts board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- William Baerthlein
- Credential
- LICSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License numbers
- 120784 MA
220830 MA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Springs RD, Bedford, MA 01730
- Phone
- (781) 382-5045
- Enumerated
- Jun 7, 2016
- Entity
- Type 1 · individual
Also registered at 200 Springs RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Brent AbramsAddiction (Substance Use Disorder) Psychologist1427783307
- Katherine Ackerman, M.D.Psychiatry Physician1740271774
- Sydney Adams, LCSWClinical Social Worker1538995824
- Taeseon Adams, NPPsychiatric/Mental Health Nurse Practitioner1043364029
- Carl Agne, MPTPhysical Therapist1669635793
- Kenneth Ahern, R.N.Registered Nurse1073655916
Verify William Baerthlein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license 120784Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
133 clinical social worker records list a Bedford practice address
They are 133 of the 837 NPPES records with a Bedford practice address, and 16,942 clinical social worker records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 133 in Bedford → All 16,942 in Massachusetts → Every provider in Bedford →
Other clinical social worker records in Massachusetts
- Andrew Aaron, LICSWNew Bedford, MA1053477885
- Cynthia AaronFall River, MA1407258676
- Karla Abad, LCSWLynn, MA1598577470
- Amy Abair, LICSWBoston, MA1972821858
- Nicole Abair, LCSWLexington, MA1386590859
- Stephanie Abate, LICSWAmherst, MA1669580973
- Lynn Abbey, LICSWFall River, MA1437189248
- Bernard Abbot, MSWBoston, MA1861913188
- Mark Abbott, MSW, LICSWEast Falmouth, MA1134461445
- Paul Abbott, LICSWNorthampton, MA1558302398
Common questions
What is William Baerthlein, LICSW's NPI number?
William Baerthlein, LICSW's National Provider Identifier (NPI) is 1720437197, issued on Jun 7, 2016. An NPI identifies a provider in billing; it is not a license.
Where is William Baerthlein, LICSW located?
The NPPES record lists a practice address at 200 Springs RD, Bedford, MA, 01730. Phone: (781) 382-5045. Providers update this record themselves, so call before visiting.
How can I verify William Baerthlein, LICSW's license?
NPPES lists Massachusetts license number 120784, as entered by the provider. Search the Massachusetts 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. 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.