Simira S. Johnson, NP
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 1,790
- Industry payments
- $122
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 2975 N Adams Rd, Bloomfield Hills, MI 48304
- Practice phone
- Call (248) 645-2900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Illuminate HC Bloomfield Hills
Bloomfield Hills, Michigan
Find Simira Johnson'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.
Simira S. Johnson is a nurse practitioner in Bloomfield Hills, Michigan
Simira Johnson practices at Illuminate HC Bloomfield Hills in Bloomfield Hills, Michigan.
Simira Johnson's NPI, 1902213697, was assigned on July 15, 2014. Simira Johnson graduated from Wayne State University School of Medicine in 2013. Simira Johnson holds Michigan license 4704239161.
- NPI
- 1902213697NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860618741
- NPI enumeration date
- July 15, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (248) 645-2900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Simira S. Johnson practices at Illuminate HC Bloomfield Hills in Bloomfield Hills, Michigan
Simira Johnson's primary practice is Illuminate HC Bloomfield Hills, at 2975 N Adams Rd, Bloomfield Hills, MI 48304 in Oakland County. The practice phone is (248) 645-2900.
- Illuminate HC Bloomfield Hills2975 N Adams Rd, Bloomfield Hills, MI 48304 · Oakland CountyPhone(248) 645-2900
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Simira S. Johnson is affiliated with 3 sites of care and 2 medical groups
Simira Johnson's primary practice is Illuminate HC Bloomfield Hills in Bloomfield Hills, Michigan. The medical group on file is Theoria Medical. Dmand AI also links Simira Johnson to 1 more home health agency, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Simira S. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Simira Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Illuminate HC Bloomfield Hills | 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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Simira S. Johnson is one of 2,742 nurse practitioners in Michigan
Nurse practitioner is Simira Johnson's primary specialty in the NPI Registry, under taxonomy code 363L00000X. Simira Johnson is licensed in Michigan.
Specialties and state licenses
- Nurse practitioner, MichiganPrimary
Nurse practitioners near Simira Johnson
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
Simira S. Johnson treated 47 Medicare patients in 2024, average age 73
CMS counts 47 Medicare patients who saw Simira Johnson in 2024. The largest group is 65 to 74, with 15 patients. 75% of them have high blood pressure, and 74% have high cholesterol. Their average risk score is 2.99, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Simira Johnson's median patient age at 82, with 67% women.
Simira Johnson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Simira Johnson's Medicare patients by sex, 2024
- Women2553%
- Men2247%
Chronic conditions among Simira Johnson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol74%
- Chronic kidney disease66%
- Mood disorders66%
- Anxiety55%
- Diabetes55%
- Depression53%
- Arthritis51%
Share of Medicare patients with each condition. A patient can have several.
Simira Johnson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 82
Patient panel by sex, all payers
- Women67%
- Men33%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Simira S. Johnson wrote 1,790 Medicare Part D claims in 2024
In 2024, Simira Johnson wrote 1,790 Medicare Part D claims for 91 patients. 89% of them were for generic drugs.
Simira Johnson's Part D claims by kind of drug, 2024
- Generic1,596 claims89%
- Brand-name and other194 claims11%
Drug classes CMS tracks in Simira Johnson's Part D claims, 2024
- Opioids7%128 of 1,790 claims
- Antibiotics5%98 of 1,790 claims
- Antipsychotics, patients 65 and over1%18 of 1,790 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Simira S. Johnson takes part in Medicare
Simira Johnson 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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Simira S. Johnson received $122 in industry payments in 2025
CMS Open Payments shows 1 general payment to Simira Johnson from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. ACADIA Pharmaceuticals Inc paid the most, $122.
Companies that paid Simira Johnson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Simira S. Johnson graduated from Wayne State University School of Medicine
Simira Johnson graduated from Wayne State University School of Medicine in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Simira S. Johnson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Simira S. Johnson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Simira S. Johnson's NPI number?
Simira S. Johnson's NPI number is 1902213697. It was assigned on July 15, 2014, and it is active in the NPI Registry.
What does Simira S. Johnson specialize in?
Simira S. Johnson is a nurse practitioner in Bloomfield Hills, Michigan. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Simira S. Johnson practice?
Simira Johnson practices at 2975 N Adams Rd, Bloomfield Hills, MI 48304. Simira Johnson's primary practice is Illuminate HC Bloomfield Hills in Bloomfield Hills, Michigan. Dmand AI also links Simira Johnson to 1 home health agency, 1 skilled nursing facility and 1 medical group.
What is Simira S. Johnson's office phone number?
The practice phone on file for Simira Johnson is (248) 645-2900.
What is Simira S. Johnson's medical license number?
Simira Johnson holds Michigan license 4704239161.
What medical group is Simira S. Johnson part of?
Simira Johnson is linked to Theoria Medical. Dmand AI links Simira Johnson to 1 more medical group.
Does Simira S. Johnson accept Medicare?
Yes. CMS lists Simira Johnson as accepting Medicare assignment.
How many Medicare patients does Simira S. Johnson see?
CMS counts 47 Medicare patients who saw Simira Johnson in 2024, with an average age of 73.
Where did Simira S. Johnson go to medical school?
Simira Johnson graduated from Wayne State University School of Medicine in 2013.
Has Simira S. Johnson received payments from drug or device companies?
CMS Open Payments shows $122 in general payments to Simira Johnson from 1 company from 2025 to 2025. The largest total came from ACADIA Pharmaceuticals Inc.
How long has Simira S. Johnson been practicing?
Simira Johnson graduated from medical school in 2013, 13 years ago.
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