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Dr. Terrence William Dempsey, M.D.

Dr. Terrence William Dempsey is a Surgery Physician provider (Surgery) practicing in Munster, IN, registered in the NPPES registry with NPI 1477577690 since 2006. The credential MD stands for Doctor of Medicine. Practices at Lake Surgical Associates, LLC (listed at the same practice address in NPPES).

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NPI 1477577690
Entity type Individual (Type 1)
Name Dr. Terrence William Dempsey
Credential M.D.
Sex Male
Practice address 10110 DONALD POWERS DR., SUITE 202, Munster, IN, 46321
Phone 2199220222
Fax 2199228899
Enumeration date 2006-07-27
Last updated in NPPES 2012-08-23

Taxonomy & licenses

Taxonomy code Specialty Primary License State
208600000X Surgery Physician Primary 01052760A IN

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
200307650A Medicaid IN
Copy-ready billing details
Provider: Terrence Dempsey, M.D.
NPI: 1477577690
Taxonomy: 208600000X (Surgery Physician)
Address: 10110 DONALD POWERS DR., SUITE 202, Munster, IN, 46321

Other providers at this practice address

NPI Name Type Specialty Location
1346298676 Russell Pellar Individual Surgery Physician Munster, IN
1467466615 Anne Dempsey Individual Surgery Physician Munster, IN
1316959695 Teoman Demir Individual Surgery Physician Munster, IN
1275673865 Lake Surgical Associates, LLC Organization Surgery Physician Munster, IN

Verify this record

Cross-check NPI 1477577690 against the authoritative CMS record: view Dr. Terrence William Dempsey on the official NPPES registry .

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. Read the full guide or validate an NPI number.

Frequently asked questions

What is the NPI number for Terrence Dempsey?
The National Provider Identifier (NPI) for Terrence Dempsey is 1477577690, a Type 1 (individual) record in the CMS NPPES registry.
Where does Terrence Dempsey practice?
The practice location on file with NPPES is in Munster, IN. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2012-08-23.