Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Alison W Markson, PSY.D
Psychologist in Milton, MA · enumerated 2018.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1932692084
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Registry record
Entity type Individual (Type 1)
Name Dr. Alison W Markson
Credential PSY.D
Sex Female
Practice address 1071 Blue Hill Ave, Milton, MA, 02186
Phone (617) 333-2120
Enumeration date Jun 13, 2018
Last updated in NPPES Oct 1, 2018
Taxonomy & licenses
1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1032237 (MA) Secondary
PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice.
About the PSYD credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Alison Markson?
The National Provider Identifier (NPI) for Alison Markson is 1932692084, a Type 1 (individual) record in the CMS NPPES registry.
Where does Alison Markson practice?
The practice location on file with NPPES is in Milton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Ellen Kawadler Family Nurse Practitioner · Milton, MA NPI 1952302267 Diane Pankow Primary Care Nurse Practitioner · Milton, MA NPI 1013137520 Natalie Paris Family Nurse Practitioner · Milton, MA NPI 1770829418 Ashley Hartwell Athletic Trainer · Milton, MA NPI 1194125450 Julia Willson Athletic Trainer · Milton, MA NPI 1942183744
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-01.