Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Dennis Richard Manchen, M.D.
Specialist in Flemington, NJ · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1952383853
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Registry record
Entity type Individual (Type 1)
Name Dr. Dennis Richard Manchen
Credential M.D.
Sex Male
Practice address 6 N Main St, Flemington, NJ, 08822
Phone (908) 782-5100
Fax (908) 782-0290
Enumeration date Nov 16, 2005
Last updated in NPPES Sep 15, 2008
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 |
|---|---|---|---|
| 013023095 | Other | - | UNITED HEALTHCARE |
| 0615901 | Medicaid | NJ | - |
| 5716493 | Other | NY | GHI |
| 37973894 | Other | - | MULTIPLAN |
| HUP047 | Other | - | OXFORD |
| 010028964NJ01 | Other | NJ | MEDICHOICE |
| 411209 | Other | - | CIGNA |
| 010028964NJ01 | Other | NJ | ANTHEM |
| 5716493 | Other | - | QUALCARE |
| 60040267 | Other | NJ | HORIZON NJ DIRECT |
| 0421977000 | Other | PA | INDEPENDENCE BLUE CROSS |
| 540109 | Other | - | FOCUS |
| 5266948 | Other | - | CCN |
| 599572 | Other | PA | HIGHMARK |
| OK8055 | Other | - | HEALTHNET |
| 4255564 | Other | - | AETNA |
| 1325693 | Other | - | FIRST HEALTH |
| 296851 | Other | NY | EMPIRE |
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
Is NPI 1952383853 active?
Yes, as of the latest NPPES snapshot, NPI 1952383853 is active (record last updated 2008-09-15).
How do I verify Dennis Manchen's NPI record?
Cross-check NPI 1952383853 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-09-15.