Dr. Mark Caplan, D.D.S.
Dr. Mark Caplan is a Orthodontics and Dentofacial Orthopedics Dentistry provider (Dentist) practicing in Millburn, NJ, registered in the NPPES registry with NPI 1639293632 since 2007. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1639293632 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark Caplan |
| Credential | D.D.S. |
| Sex | Male |
| Practice address | Millburn, NJ, 07041 |
| Phone | 9733766611 |
| Fax | 9733766618 |
| Enumeration date | 2007-03-17 |
| Last updated in NPPES | 2007-07-08 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 1223X0400X | Orthodontics and Dentofacial Orthopedics Dentistry | Primary | DI01763 | NJ |
DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential
Copy-ready billing details
Provider: Mark Caplan, D.D.S. NPI: 1639293632 Taxonomy: 1223X0400X (Orthodontics and Dentofacial Orthopedics Dentistry) Address: Millburn, NJ, 07041
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1730150632 | Michael Rosen | Individual | Gastroenterology Physician | Millburn, NJ |
| 1407829955 | Qaisra Saeed | Individual | Cardiovascular Disease Physician | Millburn, NJ |
| 1306867478 | Pratibha Kulkarni | Individual | Internal Medicine Physician | Millburn, NJ |
| 1982618146 | Lonnie Hanauer | Individual | Specialist | Millburn, NJ |
| 1922015361 | Marc Goldman | Individual | Periodontics | Millburn, NJ |
| 1144338641 | Rajendra Desai | Individual | Cardiovascular Disease Physician | Millburn, NJ |
| 1467559617 | William Mesnard | Individual | Rheumatology Physician | Millburn, NJ |
| 1518043470 | Mariavida Tecson | Individual | Specialist | Millburn, NJ |
Verify this record
Cross-check NPI 1639293632 against the authoritative CMS record: view Dr. Mark Caplan 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 2007-07-08.