Dr. Maria Gurrieri, MD

  • Belleville, IL
  • Hospitalist
NPI1790821619PAC ID1254491566
Medicare services, 2024
327
Medicare patients, 2024
76
Part D claims, 2024
47
MIPS score, 2024
84
Hospital affiliations
2
Practice address
4500 Memorial Drive, Belleville, IL 62226
Practice phone
Call (618) 233-7750
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Memorial Hospital in Belleville

Hospital · Belleville, Illinois

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Dr. Maria Gurrieri is a hospitalist in Belleville, Illinois

Dr. Gurrieri practices at Memorial Hospital in Belleville in Belleville, Illinois, part of BJC Health.

Dr. Gurrieri's NPI, 1790821619, was assigned on January 29, 2007. Dr. Gurrieri holds Missouri license 108260.

NPI and contact details
Medicare PAC ID
1254491566
NPI enumeration date
January 29, 2007
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(618) 233-7750
Professional email
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Personal email
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Mobile number
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Sex
Female
Estimated age
63
Medical school graduation
1989

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Maria Gurrieri practices at Memorial Hospital in Belleville in Belleville, Illinois

Dr. Gurrieri's primary practice is Memorial Hospital in Belleville, at 4500 Memorial Drive, Belleville, IL 62226 in St. Clair County. The practice phone is (618) 233-7750.

Source: Dmand AI Affiliation Data

Dr. Maria Gurrieri is affiliated with 2 sites of care and 1 medical group

Dr. Gurrieri's primary practice is Memorial Hospital in Belleville in Belleville, Illinois, part of BJC Health. Dr. Gurrieri is also affiliated with Barnes-Jewish Hospital. The medical group on file is WashU Medicine Psychiatry.

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Maria Gurrieri's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gurrieri practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Memorial Hospital in BellevilleAvailable with a free account
+1 more affiliated siteAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Maria Gurrieri is one of 1,321 hospitalists in Illinois

Hospitalist is Dr. Gurrieri's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Gurrieri is licensed in Missouri.

Specialties and state licenses

  • Hospitalist, MissouriPrimaryLicense 108260 · taxonomy 208M00000X

Hospitalists near Dr. Gurrieri

Counts of hospitalists 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

Dr. Maria Gurrieri billed Medicare for 327 services in 2024

CMS data shows 327 Medicare services from Dr. Gurrieri across 4 procedure codes in 2024, for 76 Medicare patients. Medicare paid $27,546 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024327
Medicare patients76
Paid by Medicare$27,546
Procedure codes4

Dr. Gurrieri's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2712024: 30914%
Other services
2023: 152024: 1820%

Dr. Gurrieri compared with the Illinois median for hospitalists, 2024

  • Dr. Gurrieri
  • Illinois median
Medicare services
327vs 54340% below
Medicare patients
76vs 24269% below

Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.

Dr. Gurrieri'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.

See all procedures by Dr. Gurrieri

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Maria Gurrieri treated 76 Medicare patients in 2024, average age 66

CMS counts 76 Medicare patients who saw Dr. Gurrieri in 2024. The largest group is 65 to 74, with 27 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 32% are also on Medicaid. Their average risk score is 3.09, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Gurrieri's median patient age at 63, with 47% women.

Medicare patients, 202476
Average age66
Average risk score3.09
Also on Medicaid32%

Dr. Gurrieri's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Gurrieri's Medicare patients by sex, 2024

  • Women2533%
  • Men5167%

Chronic conditions among Dr. Gurrieri's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol64%
  3. Arthritis57%
  4. Anxiety46%
  5. Mood disorders46%
  6. Heart failure45%
  7. Ischemic heart disease42%
  8. Chronic kidney disease39%

Share of Medicare patients with each condition. A patient can have several.

Dr. Gurrieri's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 63

Patient panel by sex, all payers

  • Women47%
  • Men53%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Maria Gurrieri wrote 47 Medicare Part D claims in 2024

In 2024, Dr. Gurrieri wrote 47 Medicare Part D claims for 19 patients. 94% of them were for generic drugs.

Part D claims, 202447
Part D patients19

Dr. Gurrieri's Part D claims by kind of drug, 2024

  • Generic44 claims94%
  • Brand-name and other3 claims6%

Drug classes CMS tracks in Dr. Gurrieri's Part D claims, 2024

  • Antibiotics28%13 of 47 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

Dr. Maria Gurrieri scored 84 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Dr. Gurrieri for performance year 2024, reported as part of a group. Dr. Gurrieri accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Gurrieri's MIPS scores, performance year 2024

  • 84of 100Final score
  • 71.6of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 76of 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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Sources for Dr. Maria Gurrieri's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Maria Gurrieri

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Dr. Maria Gurrieri's NPI number?

Dr. Maria Gurrieri's NPI number is 1790821619. It was assigned on January 29, 2007, and it is active in the NPI Registry.

What kind of doctor is Dr. Maria Gurrieri?

Dr. Maria Gurrieri is a hospitalist in Belleville, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).

Where does Dr. Maria Gurrieri practice?

Dr. Gurrieri practices at 4500 Memorial Drive, Belleville, IL 62226. Dr. Gurrieri's primary practice is Memorial Hospital in Belleville in Belleville, Illinois, part of BJC Health.

What is Dr. Maria Gurrieri's office phone number?

The practice phone on file for Dr. Gurrieri is (618) 233-7750.

What is Dr. Maria Gurrieri's medical license number?

Dr. Gurrieri holds Missouri license 108260.

Which hospitals is Dr. Maria Gurrieri affiliated with?

Dr. Gurrieri practices at Memorial Hospital in Belleville in Belleville, Illinois. Dr. Gurrieri is also affiliated with Barnes-Jewish Hospital.

What medical group is Dr. Maria Gurrieri part of?

Dr. Gurrieri is linked to WashU Medicine Psychiatry.

Does Dr. Maria Gurrieri accept Medicare?

Yes. CMS data shows Dr. Gurrieri billed Medicare for 327 services in 2024, and Dr. Gurrieri accepts Medicare assignment.

What is Dr. Maria Gurrieri's MIPS score?

Dr. Gurrieri's MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.

How many Medicare patients does Dr. Maria Gurrieri see?

CMS counts 76 Medicare patients who saw Dr. Gurrieri in 2024, with an average age of 66.

What services does Dr. Maria Gurrieri bill to Medicare?

In 2024, Dr. Gurrieri's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and medicare service (G0316).

How long has Dr. Maria Gurrieri been practicing?

Dr. Gurrieri graduated from medical school in 1989, 37 years ago.

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