Dr. Mark Lewis Siskind, DC
Dr. Mark Lewis Siskind is a Chiropractor provider (Chiropractor) practicing in Baltimore, MD, registered in the NPPES registry with NPI 1477627610 since 2006. The credential DC stands for Doctor of Chiropractic.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1477627610 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Lewis Siskind |
| Credential | DC |
| Sex | Male |
| Practice address | 3808 EASTERN AVE, Baltimore, MD, 21224 |
| Phone | 4437083201 |
| Fax | 4437083343 |
| Enumeration date | 2006-11-20 |
| Last updated in NPPES | 2011-03-23 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | S01319 | MD |
DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential
Copy-ready billing details
Provider: Mark Siskind, DC NPI: 1477627610 Taxonomy: 111N00000X (Chiropractor) Address: 3808 EASTERN AVE, Baltimore, MD, 21224
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1558689323 | Darryl Braxton | Individual | Mental Health Counselor | Baltimore, MD |
| 1982998076 | Douglas Weaver | Individual | Chiropractor | Baltimore, MD |
| 1972873594 | Eastern Avenue Injury Center, LLC | Organization | Chiropractor | Baltimore, MD |
| 1891278024 | Issaiah House Inc | Organization | Professional Counselor | Baltimore, MD |
| 1437846623 | Issaiah House Inc | Organization | Community/Behavioral Health Agency | Baltimore, MD |
| 1588521140 | Henry Recovery House and Mental Health Therapy LLC | Organization | Addiction (Substance Use Disorder) Counselor | Baltimore, MD |
Verify this record
Cross-check NPI 1477627610 against the authoritative CMS record: view Dr. Mark Lewis Siskind on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2011-03-23.