Dr. Jennifer Diane May, MD
- Hospital affiliations
- 1
- Industry payments
- $2,272
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2016
- Practice address
- 4440 W 95th Street, Oak Lawn, IL 60453
- Practice phone
- Call (708) 684-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. May'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. Jennifer Diane May is a pediatric endocrinology physician in Oak Lawn, Illinois
Dr. May practices at Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health.
Dr. May's NPI, 1003267204, was assigned on June 29, 2016. Dr. May holds Illinois license 036-162048.
- NPI
- 1003267204NPI Registry (opens in a new tab)
- NPI enumeration date
- June 29, 2016
- NPI status
- Active
- Practice phone
- (708) 684-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Jennifer Diane May practices at Advocate Christ Medical Center in Oak Lawn, Illinois
Dr. May's primary practice is Advocate Christ Medical Center, at 4440 W 95th Street, Oak Lawn, IL 60453 in Cook County. The practice phone is (708) 684-8000.
- Advocate Christ Medical Center4440 W 95th Street, Oak Lawn, IL 60453 · Cook CountyPhone(708) 684-8000
Source: Dmand AI Affiliation Data
Dr. Jennifer Diane May is affiliated with 3 sites of care and 2 medical groups
Dr. May's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Dr. May to 2 more group practices and clinics and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Jennifer Diane May's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. May practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Christ Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Advocate Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Jennifer Diane May is one of 71 pediatric endocrinology physicians in Illinois
Pediatric endocrinology is Dr. May's primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dmand AI has Dr. May's licenses on file in 2 states: Illinois and Missouri.
Specialties and state licenses
- Pediatric endocrinology, IllinoisPrimary
- Pediatrics, Missouri
Pediatric endocrinology physicians near Dr. May
Counts of pediatric endocrinology physicians 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. Jennifer Diane May's patients have a median age of 14
Across all payers, Dmand AI patient panel data puts Dr. May's median patient age at 14, with 45% women.
Dr. May's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women45%
- Men55%
Source: Dmand AI Patient Panel Data
Dr. Jennifer Diane May received $2,272 in industry payments from 2022 to 2025
CMS Open Payments shows 99 general payments to Dr. May from 24 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 99% of the total. Dexcom, Inc. paid the most, $484.
General payments to Dr. May by program year, 2022 to 2025
General payments to Dr. May by kind, 2022 to 2025
- Food and beverage$2,25999%
- Education$131%
Companies that paid Dr. May the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Jennifer Diane May'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 |
| 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. Jennifer Diane May
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. Jennifer Diane May's NPI number?
Dr. Jennifer Diane May's NPI number is 1003267204. It was assigned on June 29, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Jennifer Diane May?
Dr. Jennifer Diane May is a pediatric endocrinology physician in Oak Lawn, Illinois. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Jennifer Diane May practice?
Dr. May practices at 4440 W 95th Street, Oak Lawn, IL 60453. Dr. May's primary practice is Advocate Christ Medical Center in Oak Lawn, Illinois, part of Advocate Health. Dmand AI also links Dr. May to 2 group practices and clinics and 1 medical group.
What is Dr. Jennifer Diane May's office phone number?
The practice phone on file for Dr. May is (708) 684-8000.
What is Dr. Jennifer Diane May's medical license number?
Dr. May holds Illinois license 036-162048, one of the licenses on file in 2 states.
Which states has Dr. Jennifer Diane May been licensed in?
Dmand AI has state licenses on file for Dr. May in Illinois and Missouri.
Which hospitals is Dr. Jennifer Diane May affiliated with?
Dr. May practices at Advocate Christ Medical Center in Oak Lawn, Illinois.
What medical group is Dr. Jennifer Diane May part of?
Dr. May is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Dr. May to 1 more medical group.
Has Dr. Jennifer Diane May received payments from drug or device companies?
CMS Open Payments shows $2,272 in general payments to Dr. May from 24 companies from 2022 to 2025. The largest total came from Dexcom, Inc.
How long has Dr. Jennifer Diane May been practicing?
Dr. May's NPI was assigned in 2016.
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