Dr. Maritza G. Gonzalez, MD
- Medicare services, 2021
- 49
- Part D claims, 2016
- 26
- Hospital affiliations
- 1
- Industry payments
- $369
- Medical groups
- 4
- Practice address
- 5841 S Maryland Ave, Chicago, IL 60637
- Practice phone
- Call (773) 702-1530
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The University of Chicago Medical Center
Chicago, Illinois
Find Dr. Gonzalez's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Maritza G. Gonzalez is a maternal-fetal medicine specialist in Chicago, Illinois
Dr. Gonzalez practices at The University of Chicago Medical Center in Chicago, Illinois.
Dr. Gonzalez's NPI, 1154684728, was assigned on June 19, 2012. Dr. Gonzalez holds Illinois license 036.149385.
- NPI
- 1154684728NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921353236
- NPI enumeration date
- June 19, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 702-1530
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Maritza G. Gonzalez practices at The University of Chicago Medical Center in Chicago, Illinois
Dr. Gonzalez's primary practice is The University of Chicago Medical Center, at 5841 S Maryland Ave, Chicago, IL 60637 in Cook County. The practice phone is (773) 702-1530.
- The University of Chicago Medical Center5841 S Maryland Ave, Chicago, IL 60637 · Cook CountyPhone(773) 702-1530
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Maritza G. Gonzalez is affiliated with 2 sites of care and 4 medical groups
Dr. Gonzalez's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dr. Gonzalez is also affiliated with University of Chicago Medical Center. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Gonzalez to 3 more medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Maritza G. Gonzalez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gonzalez practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The University of Chicago Medical Center | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Maritza G. Gonzalez is one of 104 maternal-fetal medicine specialists in Illinois
Maternal and fetal medicine is Dr. Gonzalez's primary specialty in the NPI Registry, under taxonomy code 207VM0101X. Dmand AI has Dr. Gonzalez's licenses on file in 3 states: Illinois, Arizona and Indiana.
Specialties and state licenses
- Maternal and fetal medicine, IllinoisPrimary
- Obstetrics and gynecology, Arizona
- Indiana license
Maternal-fetal medicine specialists near Dr. Gonzalez
Counts of maternal-fetal medicine specialists 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. Maritza G. Gonzalez billed Medicare for 49 services in 2021
CMS data shows 49 Medicare services from Dr. Gonzalez across 2 procedure codes in 2021. Medicare paid $2,337 for them.
Dr. Gonzalez's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Imaging
- 2020: 312021: 4958%
Where Dr. Gonzalez's Medicare services took place, 2021
- In an office1224%
- In a facility3776%
Dr. Gonzalez compared with the Illinois median for maternal-fetal medicine specialists, 2021
- Dr. Gonzalez
- Illinois median
- Medicare services
- 49vs 4023% above
- Part D claims
- 26vs 2218% above
Medians across 42 maternal-fetal medicine specialists in Illinois with Dmand AI profiles that report each measure.
Dr. Gonzalez's most billed Medicare procedure codes, 2021
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Gonzalez?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gonzalez and other maternal-fetal medicine specialists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Maritza G. Gonzalez's patients have a median age of 36
Across all payers, Dmand AI patient panel data puts Dr. Gonzalez's median patient age at 36, with 98% women.
Dr. Gonzalez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 36
Patient panel by sex, all payers
- Women98%
- Men1%
Source: Dmand AI Patient Panel Data
Dr. Maritza G. Gonzalez wrote 26 Medicare Part D claims in 2016
In 2016, Dr. Gonzalez wrote 26 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $1,304 in total drug cost.
Dr. Gonzalez's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Maritza G. Gonzalez takes part in Medicare
Dr. Gonzalez accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Maritza G. Gonzalez received $369 in industry payments from 2016 to 2020
CMS Open Payments shows 7 general payments to Dr. Gonzalez from 3 drug and device companies from 2016 to 2020. Food and beverage make up the largest share, 100% of the total. Incyte Corporation paid the most, $181.
General payments to Dr. Gonzalez by program year, 2016 to 2020
Companies that paid Dr. Gonzalez the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Maritza G. Gonzalez'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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 Dr. Maritza G. Gonzalez
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. Maritza G. Gonzalez's NPI number?
Dr. Maritza G. Gonzalez's NPI number is 1154684728. It was assigned on June 19, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Maritza G. Gonzalez?
Dr. Maritza G. Gonzalez is a maternal-fetal medicine specialist in Chicago, Illinois. The primary specialty in the NPI Registry is Maternal & Fetal Medicine Physician (taxonomy code 207VM0101X).
Where does Dr. Maritza G. Gonzalez practice?
Dr. Gonzalez practices at 5841 S Maryland Ave, Chicago, IL 60637. Dr. Gonzalez's primary practice is The University of Chicago Medical Center in Chicago, Illinois. Dmand AI also links Dr. Gonzalez to 3 medical groups.
What is Dr. Maritza G. Gonzalez's office phone number?
The practice phone on file for Dr. Gonzalez is (773) 702-1530.
What is Dr. Maritza G. Gonzalez's medical license number?
Dr. Gonzalez holds Illinois license 036.149385, one of the licenses on file in 3 states.
Which states has Dr. Maritza G. Gonzalez been licensed in?
Dmand AI has state licenses on file for Dr. Gonzalez in Illinois, Arizona and Indiana.
Which hospitals is Dr. Maritza G. Gonzalez affiliated with?
Dr. Gonzalez is affiliated with University of Chicago Medical Center.
What medical group is Dr. Maritza G. Gonzalez part of?
Dr. Gonzalez is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Gonzalez to 3 more medical groups.
Does Dr. Maritza G. Gonzalez accept Medicare?
Yes. CMS data shows Dr. Gonzalez billed Medicare for 49 services in 2021, and Dr. Gonzalez accepts Medicare assignment.
What services does Dr. Maritza G. Gonzalez bill to Medicare?
In 2021, Dr. Gonzalez's most billed Medicare services were ultrasound (76830) and ultrasound (76856).
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What drugs does Dr. Maritza G. Gonzalez prescribe most?
In 2016 Medicare Part D data, Dr. Gonzalez's most prescribed drugs by claims were Spironolactone and Estradiol.
Has Dr. Maritza G. Gonzalez received payments from drug or device companies?
CMS Open Payments shows $369 in general payments to Dr. Gonzalez from 3 companies from 2016 to 2020. The largest total came from Incyte Corporation.
How long has Dr. Maritza G. Gonzalez been practicing?
Dr. Gonzalez graduated from medical school in 2012, 14 years ago.
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