Grace G. Guzman-Hartman
- Medicare services, 2024
- 933
- Medicare patients, 2024
- 290
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Industry payments
- $26
- Practice address
- 1740 West Taylor St Suite 1400, Chicago, IL 60612
- Practice phone
- Call (312) 996-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Grace Guzman-Hartman's professional email, personal email and mobile number
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Grace G. Guzman-Hartman is a pathologist in Chicago, Illinois
Grace Guzman-Hartman practices at University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
Grace Guzman-Hartman's NPI, 1962414607, was assigned on August 12, 2006. Grace Guzman-Hartman holds Illinois license 036088635.
- NPI
- 1962414607NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8022047562
- NPI enumeration date
- August 12, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (312) 996-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Grace G. Guzman-Hartman practices at University of Illinois Hospital in Chicago, Illinois
Grace Guzman-Hartman's primary practice is University of Illinois Hospital, at 1740 West Taylor St Suite 1400, Chicago, IL 60612 in Cook County. The practice phone is (312) 996-3900.
- University of Illinois Hospital1740 West Taylor St Suite 1400, Chicago, IL 60612 · Cook CountyPhone(312) 996-3900
Source: Dmand AI Affiliation Data
Grace G. Guzman-Hartman is affiliated with 1 site of care and 1 medical group
Grace Guzman-Hartman's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System. The medical group on file is University of Illinois Physicians Group (UIPG).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Grace G. Guzman-Hartman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Grace Guzman-Hartman practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University of Illinois Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Grace G. Guzman-Hartman is one of 487 pathologists in Illinois
Anatomic pathology and clinical pathology is Grace Guzman-Hartman's primary specialty in the NPI Registry, under taxonomy code 207ZP0102X. Grace Guzman-Hartman is licensed in Illinois.
Specialties and state licenses
- Anatomic pathology and clinical pathology, IllinoisPrimary
Pathologists near Grace Guzman-Hartman
Counts of pathologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Grace G. Guzman-Hartman billed Medicare for 933 services in 2024
CMS data shows 933 Medicare services from Grace Guzman-Hartman across 8 procedure codes in 2024, for 290 Medicare patients. Medicare paid $25,642 for them. Every service was in a facility, such as a hospital, rather than an office.
Grace Guzman-Hartman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 8632024: 9338%
Grace Guzman-Hartman compared with the Illinois median for pathologists, 2024
- Grace Guzman-Hartman
- Illinois median
- Medicare services
- 933vs 1,38933% below
- Medicare patients
- 290vs 57349% below
Medians across 481 pathologists in Illinois with Dmand AI profiles that report each measure.
Grace Guzman-Hartman's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Grace G. Guzman-Hartman treated 290 Medicare patients in 2024, average age 65
CMS counts 290 Medicare patients who saw Grace Guzman-Hartman in 2024. The largest group is 65 to 74, with 139 patients. 75% of them have high blood pressure, and 62% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.43, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Grace Guzman-Hartman's median patient age at 53, with 58% women.
Grace Guzman-Hartman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Grace Guzman-Hartman's Medicare patients by sex, 2024
- Women16758%
- Men12342%
Chronic conditions among Grace Guzman-Hartman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Diabetes50%
- Arthritis44%
- Chronic kidney disease41%
- Ischemic heart disease29%
- Mood disorders29%
- Depression24%
Share of Medicare patients with each condition. A patient can have several.
Grace Guzman-Hartman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Grace G. Guzman-Hartman scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Grace Guzman-Hartman for performance year 2024, reported as part of a group. Grace Guzman-Hartman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Grace Guzman-Hartman's MIPS scores, performance year 2024
- 93of 100Final score
- 73.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 71of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Grace G. Guzman-Hartman received $26 in industry payments in 2024
CMS Open Payments shows 1 general payment to Grace Guzman-Hartman from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Travere Therapeutics, Inc. paid the most, $26.
Companies that paid Grace Guzman-Hartman the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Grace G. Guzman-Hartman's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Grace G. Guzman-Hartman
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What is Grace G. Guzman-Hartman's NPI number?
Grace G. Guzman-Hartman's NPI number is 1962414607. It was assigned on August 12, 2006, and it is active in the NPI Registry.
What does Grace G. Guzman-Hartman specialize in?
Grace G. Guzman-Hartman is a pathologist in Chicago, Illinois. The primary specialty in the NPI Registry is Anatomic Pathology & Clinical Pathology Physician (taxonomy code 207ZP0102X).
Where does Grace G. Guzman-Hartman practice?
Grace Guzman-Hartman practices at 1740 West Taylor St Suite 1400, Chicago, IL 60612. Grace Guzman-Hartman's primary practice is University of Illinois Hospital in Chicago, Illinois, part of University of Illinois System.
What is Grace G. Guzman-Hartman's office phone number?
The practice phone on file for Grace Guzman-Hartman is (312) 996-3900.
What is Grace G. Guzman-Hartman's medical license number?
Grace Guzman-Hartman holds Illinois license 036088635.
Which hospitals is Grace G. Guzman-Hartman affiliated with?
Grace Guzman-Hartman practices at University of Illinois Hospital in Chicago, Illinois.
What medical group is Grace G. Guzman-Hartman part of?
Grace Guzman-Hartman is linked to University of Illinois Physicians Group (UIPG).
Does Grace G. Guzman-Hartman accept Medicare?
Yes. CMS data shows Grace Guzman-Hartman billed Medicare for 933 services in 2024, and Grace Guzman-Hartman accepts Medicare assignment.
What is Grace G. Guzman-Hartman's MIPS score?
Grace Guzman-Hartman's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Grace G. Guzman-Hartman see?
CMS counts 290 Medicare patients who saw Grace Guzman-Hartman in 2024, with an average age of 65.
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What services does Grace G. Guzman-Hartman bill to Medicare?
In 2024, Grace Guzman-Hartman's most billed Medicare services were lab and pathology test (88305), lab and pathology test (88341) and lab and pathology test (88342).
Has Grace G. Guzman-Hartman received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Grace Guzman-Hartman from 1 company from 2024 to 2024. The largest total came from Travere Therapeutics, Inc.
How long has Grace G. Guzman-Hartman been practicing?
Grace Guzman-Hartman graduated from medical school in 1994, 32 years ago.
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