Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum
Richard N Waldman MD PC
Dermatology Physician in Fall River, MA · enumerated 2007 · authorized official Linda Karppinen, Office Manager.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1942407606
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Registry record
Taxonomy & classification
Authorized official
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 03-01007 | Other | MA | UNITED HEALTH |
| B20459501 | Other | MA | CIGNA |
| M14936 | Other | MA | BLUECROSS |
| 2061988 | Medicaid | MA | - |
| 4030 | Other | MA | HARVARD PILGRIM HEALTH |
| 81277 | Other | MA | AETNA LIFE |
| 202428 | Other | MA | HMORI |
| K08334 | Other | MA | HMOB |
| 9759301 | Medicaid | MA | - |
| 042776 | Other | MA | TUFTS |
| 4674-5 | Other | MA | RIBS |
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
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Providers at this address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-09-19.