Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Jack M Pham, DNP, APRNFPA, FNP-BC

Family Nurse Practitioner in Chicago, IL · enumerated 2018.

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

National Provider Identifier

1427566454

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Registry record

Entity type Individual (Type 1)

Name Dr. Jack M Pham

Credential DNP, APRNFPA, FNP-BC

Sex Male

Practice address Chicago, IL, 60640

Phone (773) 455-4325

Fax (773) 838-0902

Enumeration date Jan 11, 2018

Last updated in NPPES May 17, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363LF0000X Family Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209027448 (IL) Primary

363LP2300X Primary Care Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209027448 (IL) Secondary

363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License 209027448 (IL) Secondary

DNP · Doctor of Nursing Practice: A clinical doctorate for advanced practice nurses. About the DNP credential

Other identifiers

Identifier	Type	State	Issuer
2023019429	Other	-	ANCC
041460482	Other	IL	IDFPR NURSING BOARD

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

How do I verify Jack Pham's NPI record?

Cross-check NPI 1427566454 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1427566454 active?

Yes, as of the latest NPPES snapshot, NPI 1427566454 is active (record last updated 2026-05-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-17.