J. Timothy Ames, MD PC
J. Timothy Ames, MD PC is a healthcare organization registered as Primary Care Clinic/Center in Chesterton, IN, holding Type 2 (organization) NPI 1811550601 since 2019. The authorized official on file is Jay Ames, Owner.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1811550601 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | J. Timothy Ames, MD PC |
| Practice address | 751 E PORTER AVE STE 5, Chesterton, IN, 46304 |
| Phone | 2197674858 |
| Fax | 2194139682 |
| Enumeration date | 2019-04-17 |
| Last updated in NPPES | 2019-04-17 |
Authorized official
| Name | Jay Ames |
|---|---|
| Title | Owner |
| Phone | 2197674858 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 261QP2300X | Primary Care Clinic/Center | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 200057750A | Medicaid | IN | — |
Copy-ready billing details
Provider: J. Timothy Ames, MD PC NPI: 1811550601 Taxonomy: 261QP2300X (Primary Care Clinic/Center) Address: 751 E PORTER AVE STE 5, Chesterton, IN, 46304
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1538158134 | Jay Ames | Individual | Family Medicine Physician | Chesterton, IN |
Verify this record
Cross-check NPI 1811550601 against the authoritative CMS record: view J. Timothy Ames, MD PC 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 type of organization is J. Timothy Ames, MD PC?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-04-17.