Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
James Michael Woltmann
Dentist in Massapequa, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1902826704
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Registry record
Entity type Individual (Type 1)
Name James Michael Woltmann
Sex Male
Practice address 101 New York Ave, Massapequa, NY, 11758
Phone (516) 798-4223
Fax (516) 798-9457
Enumeration date Jul 21, 2006
Last updated in NPPES Jun 17, 2015
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 048658-1 | Other | NY | LICENSES |
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
What specialty is James Woltmann?
James Woltmann is registered in NPPES with the primary taxonomy of Dentist. 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.
Other providers at this practice address
Browse all → Frederic Paschkes General Practice Dentistry · Massapequa, NY NPI 1710190434 Jennifer Chugerman General Practice Dentistry · Massapequa, NY NPI 1073726717 Stephen Rogers General Practice Dentistry · Massapequa, NY NPI 1285849182 Anthony Geraci General Practice Dentistry · Massapequa, NY NPI 1295912392 Rebekah Collins General Practice Dentistry · Massapequa, NY NPI 1083213821
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-06-17.