NPI Portal NPI Lookup & Verification

Dr. Peter Lee Ackerman, DMD

Dr. Peter Lee Ackerman is a General Practice Dentistry provider (Dentist) practicing in Ocean Springs, MS, registered in the NPPES registry with NPI 1891833752 since 2007. The credential DMD stands for Doctor of Medicine in Dentistry.

✓ Active NPI ✓ Valid NPI checksum

NPI 1891833752
Entity type Individual (Type 1)
Name Dr. Peter Lee Ackerman
Credential DMD
Sex Male
Practice address 1145 OCEAN SPRINGS RD, Ocean Springs, MS, 39564
Phone 2288757462
Fax 2288758546
Enumeration date 2007-02-02
Last updated in NPPES 2007-07-08

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 1740-76 MS

DMD — Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

Copy-ready billing details
Provider: Peter Ackerman, DMD
NPI: 1891833752
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: 1145 OCEAN SPRINGS RD, Ocean Springs, MS, 39564

Other providers at this practice address

NPI Name Type Specialty Location
1528409356 Tyler Mccabe Individual General Practice Dentistry Ocean Springs, MS

Verify this record

Cross-check NPI 1891833752 against the authoritative CMS record: view Dr. Peter Lee Ackerman 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

What specialty is Peter Ackerman?
Peter Ackerman is registered in NPPES with the primary taxonomy of General Practice Dentistry. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.