Angela J Griffin, MD

Internal Medicine · Chicago, IL

Call (773) 445-3500 Directions

At a glance

9831 S Western Ave, Chicago, IL 60643-1740

NPPES record updated Nov 6, 2025. Public records can lag behind changes at a practice.

Before you call: a quick checklist

Are you accepting new patients?
Do you accept my specific insurance plan?
Do you provide the service I need at this address?
Do I need a referral, and what is the earliest appointment?

Insurance participation and appointment availability are not established by these public records.

Medicare & insurance

Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.

How to check your coverage

Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.

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Practice location

9831 S Western Ave
Chicago, IL 60643-1740

Additional reported practice locations

1276 N Clybourn Ave
Chicago, IL 606102089
Phone: 3123371073
Fax: 3123377616

120 W 111Th St
Chicago, IL 60628
Phone: 7737685000
Fax: 7738165090

REPORTED BACKGROUND

Education & affiliations

Medical / professional school: Wayne State University School Of Medicine
Graduation year: 1989
CMS specialties: Internal Medicine

Practice groups

Advocate Health And Hospitals Corporation

Reported hospital affiliations

Advocate Christ Hospital & Medical Center Oak Lawn, IL
Advocate Trinity Hospital Chicago, IL

Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.

Source: CMS National Downloadable File · Published Oct 15, 2026.

Source: CMS Facility Affiliation Data · Published Oct 15, 2026.

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PUBLISHED MEDICARE ACTIVITY

Procedures in the public data

Reported activity can help you ask more informed questions about a practice’s services.

No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.

CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology

Source: CMS Utilization Data · Published Oct 15, 2026.

Service-mix comparison is unavailable for this NPI in the imported Medicare service file.

Reported clinician measures

Measures below describe reported clinician performance in the stated period. They do not form an overall HCPList rating, and reporting differs between clinicians.

Published clinical measures

Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%): 30%2024Published MIPS performance rate. Lower rates indicate better performance for this inverse measure. Measure: MIPS_EC_001_overall. Collection type: EHR. Measure denominator: 138.
Diabetes: Eye Exam: 39%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_117_overall. Collection type: EHR. Measure denominator: 138.
Documentation of Current Medications in the Medical Record: 99%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_130_overall. Collection type: EHR. Measure denominator: 648.

See all 6 reported measures

Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention: 64%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_226_performance. Collection type: EHR. Measure denominator: 39.
Controlling High Blood Pressure: 55%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_236_overall. Collection type: EHR. Measure denominator: 278.
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented: 23%2024Published MIPS performance rate. Higher rates indicate better performance for this measure. Measure: MIPS_EC_317_overall. Collection type: EHR. Measure denominator: 179.

Source: PY 2024 Clinician Public Reporting: MIPS Measures and Attestations · Published Sep 10, 2026.

PAYMENT TRANSPARENCY

Industry-reported general payments

No matching general-payment summary in the imported release. This is not a verified zero and does not rule out other payment types or years.

Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.

Professional details: NPI, taxonomy & registry record

NPI1770682775

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Registry details

Primary taxonomy: Internal Medicine
Taxonomy code: 207R00000X
Enumeration date: Sep 22, 2006
Record updated: Nov 6, 2025

More registry details

Provider type: Individual · Type 1
Reported credentials: MD

Reported taxonomies and licenses

Internal Medicine

207R00000X · Primary

License reported: 036683603 IL

License numbers and credentials are reported to NPPES; HCPList does not independently verify them.

Practice location

9831 S Western Ave
Chicago, IL 60643-1740

Phone: (773) 445-3500
Fax: (773) 445-3500

Mailing address

29373 NETWORK PL

CHICAGO, IL 606731293

Source: NPPES Source through Oct 18, 2026An NPI does not verify licensure or credentials.

Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.

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