Health Aff (Millwood)
Financing, GovernmentHealth PolicyHealth Services Accessibility
Dr. Marieli Guzman, MD
NPI1821556341PAC ID5597115196
- Publications
- 2
- Industry payments
- $244
- Affiliated sites
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 4700 S California Ave, Chicago, IL 60632
- Practice phone
- Call (773) 584-6200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Esperanza Brighton Park
FQHC - Main Site · Chicago, Illinois
Find Dr. Guzman'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. Marieli Guzman is an OB-GYN in Chicago, Illinois
Dr. Guzman practices at Esperanza Brighton Park in Chicago, Illinois.
Dr. Guzman's NPI, 1821556341, was assigned on March 4, 2019. Dr. Guzman graduated from Rush Medical College of Rush University in 2019. Dr. Guzman holds Illinois license 036164470.
NPI and contact details
- NPI
- 1821556341NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5597115196
- NPI enumeration date
- March 4, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 584-6200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marieli Guzman practices at Esperanza Brighton Park in Chicago, Illinois
Dr. Guzman's primary practice is Esperanza Brighton Park, at 4700 S California Ave, Chicago, IL 60632 in Cook County. The practice phone is (773) 584-6200.
- Esperanza Brighton Park4700 S California Ave, Chicago, IL 60632 · Cook CountyPhone(773) 584-6200
Source: Dmand AI Affiliation Data
Dr. Marieli Guzman is affiliated with 2 sites of care and 1 medical group
Dr. Guzman's primary practice is Esperanza Brighton Park in Chicago, Illinois. The medical group on file is Esperanza Health Centers. Dmand AI also links Dr. Guzman to 1 more behavioral health center, named with a free account. Dr. Guzman's employer is on file too: a community health center (fqhc).
Esperanza Brighton ParkPrimary
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marieli Guzman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Guzman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Esperanza Brighton Park | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
See the EHR and IT leaders at every site where Dr. Guzman practices
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Marieli Guzman is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Guzman's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Guzman is licensed in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, IllinoisPrimary
OB-GYNs near Dr. Guzman
Counts of OB-GYNs 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. Marieli Guzman's patients have a median age of 33
Across all payers, Dmand AI patient panel data puts Dr. Guzman's median patient age at 33, with 100% women.
Dr. Guzman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 33
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. Marieli Guzman takes part in Medicare
Dr. Guzman 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)
Dr. Marieli Guzman has 2 publications on record
Dmand AI links 2 papers to Dr. Guzman in 2016. Dr. Guzman's most frequent co-authors are David A. Ansell, MD and Kristen N. Pallok, MD.
Papers2
Dr. Guzman's most frequent co-authors
Recent publications by Dr. Guzman
See who Dr. Guzman researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Guzman works with, so you can find a warm path to the right OB-GYNs.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Marieli Guzman received $244 in industry payments from 2021 to 2025
CMS Open Payments shows 10 general payments to Dr. Guzman from 5 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. ViiV Healthcare Company paid the most, $90.
General payments to Dr. Guzman by program year, 2021 to 2025
Companies that paid Dr. Guzman the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marieli Guzman graduated from Rush Medical College of Rush University
Dr. Guzman graduated from Rush Medical College of Rush University in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marieli Guzman'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Marieli Guzman
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. Marieli Guzman's NPI number?
Dr. Marieli Guzman's NPI number is 1821556341. It was assigned on March 4, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Marieli Guzman?
Dr. Marieli Guzman is an OB-GYN in Chicago, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Marieli Guzman practice?
Dr. Guzman practices at 4700 S California Ave, Chicago, IL 60632. Dr. Guzman's primary practice is Esperanza Brighton Park in Chicago, Illinois. Dmand AI also links Dr. Guzman to 1 behavioral health center.
What is Dr. Marieli Guzman's office phone number?
The practice phone on file for Dr. Guzman is (773) 584-6200.
What is Dr. Marieli Guzman's medical license number?
Dr. Guzman holds Illinois license 036164470.
What medical group is Dr. Marieli Guzman part of?
Dr. Guzman is linked to Esperanza Health Centers.
Does Dr. Marieli Guzman accept Medicare?
Yes. CMS lists Dr. Guzman as accepting Medicare assignment.
Where did Dr. Marieli Guzman go to medical school?
Dr. Guzman graduated from Rush Medical College of Rush University in 2019.
Has Dr. Marieli Guzman received payments from drug or device companies?
CMS Open Payments shows $244 in general payments to Dr. Guzman from 5 companies from 2021 to 2025. The largest total came from ViiV Healthcare Company.
How long has Dr. Marieli Guzman been practicing?
Dr. Guzman graduated from medical school in 2019, 7 years ago.
Does Dr. Marieli Guzman do research?
Dmand AI links 2 publications to Dr. Guzman.
Who does Dr. Marieli Guzman publish with?
Dr. Guzman's most frequent co-authors are David A. Ansell, MD (1 shared paper) and Kristen N. Pallok, MD (1 shared paper).
Selling to obstetrics and gynecology practices?
See OB-GYNs in Illinois by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card