Dr. Norbert C. Duttlinger, M.D.
Dr. Norbert C. Duttlinger is a Anesthesiology Physician provider (Anesthesiology) practicing in Loves Park, IL, registered in the NPPES registry with NPI 1407891385 since 2006. The credential MD stands for Doctor of Medicine.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1407891385 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Norbert C. Duttlinger |
| Credential | M.D. |
| Sex | Male |
| Practice address | 2202 HARLEM RD, Loves Park, IL, 61111 |
| Phone | 8158774848 |
| Fax | 8156545342 |
| Enumeration date | 2006-06-17 |
| Last updated in NPPES | 2007-07-09 |
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 207L00000X | Anesthesiology Physician | Primary | — | IL |
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 |
|---|---|---|---|
| 027259 | Other | — | HEALTH ALLIANCE |
Copy-ready billing details
Provider: Norbert Duttlinger, M.D. NPI: 1407891385 Taxonomy: 207L00000X (Anesthesiology Physician) Address: 2202 HARLEM RD, Loves Park, IL, 61111
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1639128598 | Rockford Anesthesiologists Associated, L.L.C. | Organization | Anesthesiology Physician | Loves Park, IL |
| 1780628008 | George Arends | Individual | Anesthesiology Physician | Loves Park, IL |
| 1154366888 | Lowell Enser | Individual | Anesthesiology Physician | Loves Park, IL |
| 1376588657 | Gary Oldenburg | Individual | Anesthesiology Physician | Loves Park, IL |
| 1518903483 | Maria Laporta | Individual | Anesthesiology Physician | Loves Park, IL |
| 1225074891 | Douglas Loughead | Individual | Anesthesiology Physician | Loves Park, IL |
| 1801832357 | John Kallich | Individual | Anesthesiology Physician | Loves Park, IL |
| 1376579722 | Edith Newsome | Individual | Anesthesiology Physician | Loves Park, IL |
Verify this record
Cross-check NPI 1407891385 against the authoritative CMS record: view Dr. Norbert C. Duttlinger 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
Is NPI 1407891385 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-09.