Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Adam M Petrich, MD

Q: What is the NPI number for Adam Petrich?

The National Provider Identifier (NPI) for Adam Petrich is 1407899198, a Type 1 (individual) record in the CMS NPPES registry.

Hematology & Oncology Physician in Chicago, IL · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1407899198

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Registry record

Entity type Individual (Type 1)

Name Mr. Adam M Petrich

Credential MD

Sex Male

Practice address 676 N. St Clair, Suite 2100, Chicago, IL, 60611

Phone (312) 695-6180

Fax (312) 695-4770

Enumeration date Jun 13, 2006

Last updated in NPPES Feb 4, 2014

Taxonomy & licenses

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 1567 (WI) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 036128178 (IL) Secondary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 036.128178 (IL) Secondary

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License 036.128178 (IL) Primary

207RX0202X Medical Oncology Physician Allopathic & Osteopathic Physicians · License 336.089386 (IL) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

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 → Validate an NPI →

Frequently asked questions

What is the NPI number for Adam Petrich?

The National Provider Identifier (NPI) for Adam Petrich is 1407899198, a Type 1 (individual) record in the CMS NPPES registry.

Where does Adam Petrich practice?

The practice location on file with NPPES is in Chicago, IL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-02-04.