Registry data as of Aug 27, 2026

Peter Beagen, LADC

Addiction (Substance Use Disorder) Counselor · Littleton, MA

Peter Beagen, LADC is an addiction (substance use disorder) counselor with a practice address in Littleton, Massachusetts, and NPI 1518409515, issued on Nov 8, 2016. Check the license (Massachusetts 14420, 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.

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

NPPES recordas of Aug 27, 2026
1518409515
Name
Peter Beagen
Credential
LADC
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
14420 MA
Self-reported in NPPES; status is on the state search
Practice location
31 Shattuck St, Littleton, MA 01460
Phone
(704) 502-9451
Enumerated
Nov 8, 2016
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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Verify Peter Beagen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
    Search for license 14420    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 Massachusetts 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.

3 addiction (substance use disorder) counselor records list a Littleton practice address

They are 3 of the 122 NPPES records with a Littleton practice address, and 2,638 addiction (substance use disorder) counselor records in Massachusetts. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3 in Littleton → All 2,638 in Massachusetts → Every provider in Littleton →

Other addiction (substance use disorder) counselor records in Massachusetts

  1. Emanuel Aaron, LICSW,LADCI, CADCII,Orange, MA1134475817
  2. William AbbatePlymouth, MA1568013944
  3. Erik AbelWoburn, MA1295163822
  4. Kimberly AbissoLynn, MA1588206403
  5. Elonzo Abraham, M.ED, CACIBoston, MA1609189760
  6. Maury AbramsEasthampton, MA1629096649
  7. Jose Abreu, BALowell, MA1063531424
  8. Kelli AccardiLawrence, MA1023417813
  9. Nicholas AcquadroWoburn, MA1346851532
  10. James AdamsBoston, MA1932866308

Common questions

What is Peter Beagen, LADC's NPI number?

Peter Beagen, LADC's National Provider Identifier (NPI) is 1518409515, issued on Nov 8, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Peter Beagen, LADC located?

The NPPES record lists a practice address at 31 Shattuck St, Littleton, MA, 01460. Phone: (704) 502-9451. Providers update this record themselves, so call before visiting.

How can I verify Peter Beagen, LADC's license?

NPPES lists Massachusetts license number 14420, 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.

Compiled from official public sources by the editorial process.

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.