Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Douglas Fauser, MD
Specialist in Carmel, NY · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1083645386
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Registry record
Entity type Individual (Type 1)
Name Douglas Fauser
Credential MD
Sex Male
Practice address 664 Stoneleigh Ave. Suite 300, Carmel, NY, 10512
Phone (845) 278-8400
Enumeration date Jul 5, 2006
Last updated in NPPES Dec 12, 2018
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| P00017644 | Other | - | RAILROAD MEDICARE |
| 4682510001 | Other | NY | MEDICARE |
| 200045547 | Other | NY | RAILROAD MEDICARE |
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 Douglas Fauser?
Douglas Fauser is registered in NPPES with the primary taxonomy of Specialist. 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 →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-12-12.