Patricia A. May, NP
- Medicare patients, 2024
- 370
- Part D claims, 2024
- 252
- Hospital affiliations
- 1
- Industry payments
- $38
- Medical groups
- 2
- Practice address
- 3815 Highland Avenue, Downers Grove, IL 60515
- Practice phone
- Call (630) 275-5900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Patricia 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.
Patricia A. May is a nurse practitioner in Downers Grove, Illinois
Patricia May practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health.
Patricia May's NPI, 1821016213, was assigned on July 17, 2006. Patricia May holds Illinois license 277-002104.
- NPI
- 1821016213NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800800400
- NPI enumeration date
- July 17, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (630) 275-5900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Patricia A. May practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois
Patricia May's primary practice is Advocate Good Samaritan Hospital, at 3815 Highland Avenue, Downers Grove, IL 60515 in Du Page County. The practice phone is (630) 275-5900.
- Advocate Good Samaritan Hospital3815 Highland Avenue, Downers Grove, IL 60515 · Du Page CountyPhone(630) 275-5900
Source: Dmand AI Affiliation Data
Patricia A. May is affiliated with 3 sites of care and 2 medical groups
Patricia May's primary practice is Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health. The medical group on file is Dreyer Medical Clinic (Advocate Medical Group). Dmand AI also links Patricia 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 Patricia A. May's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Patricia May practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Advocate Good Samaritan Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Patricia A. May is one of 4,254 nurse practitioners in Illinois
Nurse practitioner is Patricia May's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Patricia May is licensed in Illinois.
Specialties and state licenses
- Nurse practitioner, IllinoisPrimary
Nurse practitioners near Patricia May
Counts of nurse practitioners 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
Patricia A. May treated 370 Medicare patients in 2024, average age 79
CMS counts 370 Medicare patients who saw Patricia May in 2024. The largest group is 75 to 84, with 152 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 2.19, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Patricia May's median patient age at 78, with 46% women.
Patricia May's Medicare patients by age, 2024
Patricia May's Medicare patients by sex, 2024
- Women20756%
- Men16344%
Chronic conditions among Patricia May's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Atrial fibrillation69%
- Ischemic heart disease65%
- Arthritis62%
- Heart failure61%
- Chronic kidney disease55%
- Diabetes42%
Share of Medicare patients with each condition. A patient can have several.
Patricia 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 78
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Patricia A. May wrote 252 Medicare Part D claims in 2024
In 2024, Patricia May wrote 252 Medicare Part D claims for 99 patients. 79% of them were for generic drugs.
Patricia May's Part D claims by kind of drug, 2024
- Generic198 claims79%
- Brand-name54 claims21%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Patricia A. May takes part in Medicare
Patricia May 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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Patricia A. May received $38 in industry payments in 2025
CMS Open Payments shows 1 general payment to Patricia May from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Impulse Dynamics (USA) Inc. paid the most, $38.
Companies that paid Patricia May the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Patricia A. 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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| 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 Patricia A. 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 Patricia A. May's NPI number?
Patricia A. May's NPI number is 1821016213. It was assigned on July 17, 2006, and it is active in the NPI Registry.
What does Patricia A. May specialize in?
Patricia A. May is a nurse practitioner in Downers Grove, Illinois. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Patricia A. May practice?
Patricia May practices at 3815 Highland Avenue, Downers Grove, IL 60515. Patricia May's primary practice is Advocate Good Samaritan Hospital in Downers Grove, Illinois, part of Advocate Health. Dmand AI also links Patricia May to 2 group practices and clinics and 1 medical group.
What is Patricia A. May's office phone number?
The practice phone on file for Patricia May is (630) 275-5900.
What is Patricia A. May's medical license number?
Patricia May holds Illinois license 277-002104.
Which hospitals is Patricia A. May affiliated with?
Patricia May practices at Advocate Good Samaritan Hospital in Downers Grove, Illinois.
What medical group is Patricia A. May part of?
Patricia May is linked to Dreyer Medical Clinic (Advocate Medical Group). Dmand AI links Patricia May to 1 more medical group.
Does Patricia A. May accept Medicare?
Yes. CMS lists Patricia May as accepting Medicare assignment.
How many Medicare patients does Patricia A. May see?
CMS counts 370 Medicare patients who saw Patricia May in 2024, with an average age of 79.
Has Patricia A. May received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Patricia May from 1 company from 2025 to 2025. The largest total came from Impulse Dynamics (USA) Inc.
How long has Patricia A. May been practicing?
Patricia May graduated from medical school in 2000, 26 years ago.
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