Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Amara Lee Mulder, M.D.
Internal Medicine Physician in Norwell, MA · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1558681445
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Registry record
Taxonomy & licenses
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 042297845 | Other | - | UNITED HEALTH CARE |
| 1558681445 | Other | - | FALLON |
| 1558681445 | Other | - | NEIGHBORHOOD HEALTH PLAN |
| 7200401 | Other | - | CIGNA |
| 4168977 | Other | - | AETNA |
| J52096 | Other | - | BCBSMA |
| 042297845 | Other | - | MULTI-PLAN |
| 110097027A | Medicaid | MA | - |
| AA320520 | Other | - | HARVARD PILGRIM |
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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Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-09.