Lea M. Simmons, PA-C
- Medicare patients, 2024
- 36
- Hospital affiliations
- 3
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2015
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
University Hospital
School-Based Health Center · Ann Arbor, Michigan
Find Lea Simmons' 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.
Lea M. Simmons is a physician assistant in Ann Arbor, Michigan
Lea Simmons practices at University Hospital in Ann Arbor, Michigan.
Lea Simmons' NPI, 1477921989, was assigned on September 14, 2015. Lea Simmons holds Michigan license 5601007477.
- NPI
- 1477921989NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042529323
- NPI enumeration date
- September 14, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (734) 936-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Lea M. Simmons practices at University Hospital in Ann Arbor, Michigan
Lea Simmons' primary practice is University Hospital, at 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-4000.
- University Hospital1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-4000
Source: Dmand AI Affiliation Data
Lea M. Simmons is affiliated with 4 sites of care and 3 medical groups
Lea Simmons' primary practice is University Hospital in Ann Arbor, Michigan. Lea Simmons is also affiliated with University Hospital. The medical group on file is University of Michigan Health. Dmand AI also links Lea Simmons to 2 more hospitals and 2 medical groups, each named with a free account. Lea Simmons' employer is on file too: a school & student health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Lea M. Simmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Lea Simmons practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| University Hospital | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Lea M. Simmons is one of 5,857 physician assistants in Michigan
Physician assistant is Lea Simmons' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Lea Simmons is licensed in Michigan.
Specialties and state licenses
- Physician assistant, MichiganPrimary
Physician assistants near Lea Simmons
Counts of physician assistants 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
Lea M. Simmons treated 36 Medicare patients in 2024, average age 70
CMS counts 36 Medicare patients who saw Lea Simmons in 2024. The largest group is 75 to 84, with 12 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 44% are also on Medicaid. Their average risk score is 2.76, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Lea Simmons' median patient age at 69, with 55% women.
Lea Simmons' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Lea Simmons' Medicare patients by sex, 2024
- Women1644%
- Men2056%
Chronic conditions among Lea Simmons' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease56%
- Mood disorders53%
- Anxiety50%
- Atrial fibrillation47%
- COPD47%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Lea Simmons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Lea M. Simmons takes part in Medicare
Lea Simmons 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)
Sources for Lea M. Simmons'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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Lea M. Simmons
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Lea M. Simmons' NPI number?
Lea M. Simmons' NPI number is 1477921989. It was assigned on September 14, 2015, and it is active in the NPI Registry.
What does Lea M. Simmons specialize in?
Lea M. Simmons is a physician assistant in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Lea M. Simmons practice?
Lea Simmons practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Lea Simmons' primary practice is University Hospital in Ann Arbor, Michigan. Dmand AI also links Lea Simmons to 2 hospitals and 2 medical groups.
What is Lea M. Simmons' office phone number?
The practice phone on file for Lea Simmons is (734) 936-4000.
What is Lea M. Simmons' medical license number?
Lea Simmons holds Michigan license 5601007477.
Which hospitals is Lea M. Simmons affiliated with?
Lea Simmons is affiliated with University Hospital. Dmand AI links Lea Simmons to 2 more hospitals.
What medical group is Lea M. Simmons part of?
Lea Simmons is linked to University of Michigan Health. Dmand AI links Lea Simmons to 2 more medical groups.
Does Lea M. Simmons accept Medicare?
Yes. CMS lists Lea Simmons as accepting Medicare assignment.
How many Medicare patients does Lea M. Simmons see?
CMS counts 36 Medicare patients who saw Lea Simmons in 2024, with an average age of 70.
How long has Lea M. Simmons been practicing?
Lea Simmons graduated from medical school in 2015, 11 years ago.
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