Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Arthur Joel Sober, MD
Dermatology Physician in Boston, MA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1194707489
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Registry record
Entity type Individual (Type 1)
Name Dr. Arthur Joel Sober
Credential MD
Sex Male
Practice address 50 Staniford St, Suite 200, Boston, MA, 02114
Phone (617) 726-2914
Fax (617) 724-2135
Enumeration date Nov 14, 2005
Last updated in NPPES Jul 23, 2012
Taxonomy & licenses
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 34825 (MA) Secondary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| M08715 | Other | MA | BCBS MA |
| 034825 | Other | MA | TUFTS HEALTH PLAN |
| 2039044 | Medicaid | MA | - |
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
Where does Arthur Sober practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Arthur Sober?
The National Provider Identifier (NPI) for Arthur Sober is 1194707489, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Peter Rapoza Ophthalmology Physician · Boston, MA NPI 1295727584 Patricia Gibbons Internal Medicine Physician · Boston, MA NPI 1619967221 Deborah Wexler Internal Medicine Physician · Boston, MA NPI 1730179342 Anita Grassi Dermatology Physician · Boston, MA NPI 1831189513 Michael Raizman Ophthalmology Physician · Boston, MA NPI 1790775203 Albert Yeung Psychiatry Physician · Boston, MA NPI 1023008349 Joseph Kvedar Dermatology Physician · Boston, MA NPI 1043200223 Howard Baden Dermatology Physician · Boston, MA NPI 1427048636
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-07-23.