Dr. Mark S. Hoffrichter, D.D.S.
Dr. Mark S. Hoffrichter is a Oral and Maxillofacial Surgery (Dentist) provider (Dentist) practicing in Frederick, MD, registered in the NPPES registry with NPI 1285652339 since 2006. The credential DDS stands for Doctor of Dental Surgery.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1285652339 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Mark S. Hoffrichter |
| Credential | D.D.S. |
| Sex | Male |
| Practice address | Frederick, MD, 21703 |
| Phone | 3016955755 |
| Fax | 3016950550 |
| Enumeration date | 2006-07-17 |
| 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 |
|---|---|---|---|---|
| 1223S0112X | Oral and Maxillofacial Surgery (Dentist) | Primary | 12580 | MD |
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 Hoffrichter, D.D.S. NPI: 1285652339 Taxonomy: 1223S0112X (Oral and Maxillofacial Surgery (Dentist)) Address: Frederick, MD, 21703
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1831165380 | Ayodeji Somefun | Individual | Psychiatry Physician | Frederick, MD |
| 1457320814 | David Grace | Individual | Podiatrist | Frederick, MD |
| 1710932207 | Center for Universal Surgery, PC | Organization | Ambulatory Surgical Clinic/Center | Frederick, MD |
| 1568498301 | Foot and Ankle Care of Frederick, Inc | Organization | Podiatrist | Frederick, MD |
| 1427161850 | Steven Digles | Individual | Chiropractor | Frederick, MD |
| 1760579031 | Warren Bevard | Individual | Podiatrist | Frederick, MD |
| 1699862557 | Christine Davis | Individual | Mental Health Counselor | Frederick, MD |
| 1720177769 | William Clare | Individual | Clinical Social Worker | Frederick, MD |
Verify this record
Cross-check NPI 1285652339 against the authoritative CMS record: view Dr. Mark S. Hoffrichter 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.