Dr. Stefanie Anne Simmons, MD
- Medicare services, 2018
- 35
- Part D claims, 2017
- 12
- Medical groups
- 3
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 1500 E Medical Center Dr, Ann Arbor, MI 48109
- Practice phone
- Call (734) 936-6666
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Medical group
Find Dr. 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.
Dr. Stefanie Anne Simmons is an emergency medicine physician in Ann Arbor, Michigan
Dr. Simmons practices with Chelsea Hospital, a medical group.
Dr. Simmons' NPI, 1689792442, was assigned on March 27, 2007. Dr. Simmons holds Michigan license 4301081994.
- NPI
- 1689792442NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2007
- NPI status
- Active
- Practice phone
- (734) 936-6666
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Stefanie Anne Simmons' practice address is in Ann Arbor, Michigan
Dr. Simmons' practice address in the NPI Registry is 1500 E Medical Center Dr, Ann Arbor, MI 48109. The practice phone is (734) 936-6666.
- NPI Registry address1500 E Medical Center Dr, Ann Arbor, MI 48109Phone(734) 936-6666
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Stefanie Anne Simmons is affiliated with 3 medical groups
Dr. Simmons is part of Chelsea Hospital, a medical group in Chelsea, Michigan. The medical group on file is St. Joseph Mercy Home Care Oakland. Dmand AI also links Dr. Simmons to 1 more medical group, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Stefanie Anne Simmons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Simmons practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Chelsea Hospital | Available with a free account |
| +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 Chelsea Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Stefanie Anne Simmons is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Simmons' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Simmons is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Simmons
Counts of emergency medicine 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. Stefanie Anne Simmons billed Medicare for 35 services in 2018
CMS data shows 35 Medicare services from Dr. Simmons across 2 procedure codes in 2018. Medicare paid $4,275 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Simmons' Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 2292018: 3585%
Dr. Simmons compared with the Michigan median for emergency medicine physicians, 2018
- Dr. Simmons
- Michigan median
- Medicare services
- 35vs 23485% below
- Part D claims
- 12vs 4674% below
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Simmons' most billed Medicare procedure codes, 2018
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. Simmons?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Simmons and other emergency medicine physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Stefanie Anne Simmons' patients have a median age of 49
Across all payers, Dmand AI patient panel data puts Dr. Simmons' median patient age at 49, with 100% women.
Dr. Simmons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Stefanie Anne Simmons wrote 12 Medicare Part D claims in 2017
In 2017, Dr. Simmons wrote 12 Medicare Part D claims. They cover 1 drug, with $477 in total drug cost. In 2016, CMS named 12 claims across 1 drug.
Dr. Simmons' most prescribed drugs by claims, 2017
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 122017: 12No change
Drugs named by CMS: 1 in 2017, 1 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Dr. Stefanie Anne 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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation 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) |
| 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. Stefanie Anne 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 Dr. Stefanie Anne Simmons' NPI number?
Dr. Stefanie Anne Simmons' NPI number is 1689792442. It was assigned on March 27, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Stefanie Anne Simmons?
Dr. Stefanie Anne Simmons is an emergency medicine physician in Ann Arbor, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Stefanie Anne Simmons practice?
Dr. Simmons practices at 1500 E Medical Center Dr, Ann Arbor, MI 48109. Dr. Simmons' primary practice is Chelsea Hospital, a medical group. Dmand AI also links Dr. Simmons to 1 medical group.
What is Dr. Stefanie Anne Simmons' office phone number?
The practice phone on file for Dr. Simmons is (734) 936-6666.
What is Dr. Stefanie Anne Simmons' medical license number?
Dr. Simmons holds Michigan license 4301081994.
What medical group is Dr. Stefanie Anne Simmons part of?
Dr. Simmons is part of Chelsea Hospital in Chelsea, Michigan. Dr. Simmons is also linked to St. Joseph Mercy Home Care Oakland. Dmand AI links Dr. Simmons to 3 medical groups in all.
Does Dr. Stefanie Anne Simmons accept Medicare?
Yes. CMS data shows Dr. Simmons billed Medicare for 35 services in 2018.
What services does Dr. Stefanie Anne Simmons bill to Medicare?
In 2018, Dr. Simmons' most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Dr. Stefanie Anne Simmons prescribe most?
In 2017 Medicare Part D data, Dr. Simmons' most prescribed drugs by claims were Carbidopa-Levodopa.
How long has Dr. Stefanie Anne Simmons been practicing?
Dr. Simmons' NPI was assigned in 2007.
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