Dr. Monica S. Johnson, MD
- Medicare services, 2022
- 38
- Part D claims, 2024
- 48
- Hospital affiliations
- 2
- Medical groups
- 4
- State license
- 1
- Practice address
- 1721 S Stephenson Ave, Iron Mountain, MI 49801
- Practice phone
- Call (906) 774-1313
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Monica S. Johnson is an emergency medicine physician in Iron Mountain, Michigan
Dr. Johnson practices at Marshfield Medical Center - Dickinson in Iron Mountain, Michigan, part of Sanford Health.
Dr. Johnson's NPI, 1023102803, was assigned on October 3, 2006. Dr. Johnson holds Michigan license MI430168567.
- NPI
- 1023102803NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0244206902
- NPI enumeration date
- October 3, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (906) 774-1313
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 56
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Monica S. Johnson practices at Marshfield Medical Center - Dickinson in Iron Mountain, Michigan
Dr. Johnson's primary practice is Marshfield Medical Center - Dickinson, at 1721 S Stephenson Ave, Iron Mountain, MI 49801 in Dickinson County. The practice phone is (906) 774-1313.
- Marshfield Medical Center - Dickinson1721 S Stephenson Ave, Iron Mountain, MI 49801 · Dickinson CountyPhone(906) 774-1313
Source: Dmand AI Affiliation Data
Dr. Monica S. Johnson is affiliated with 2 sites of care and 4 medical groups
Dr. Johnson's primary practice is Marshfield Medical Center - Dickinson in Iron Mountain, Michigan, part of Sanford Health. Dr. Johnson is also affiliated with University of Michigan Health-Sparrow Clinton. The medical group on file is Marshfield Medical Center - Dickinson. Dmand AI also links Dr. Johnson to 3 more medical groups, 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. Monica S. Johnson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Johnson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Marshfield Medical Center - Dickinson | Available with a free account |
| +1 more site and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Monica S. Johnson is one of 2,045 emergency medicine physicians in Michigan
Emergency medicine is Dr. Johnson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Johnson is licensed in Michigan.
Specialties and state licenses
- Emergency medicine, MichiganPrimary
Emergency medicine physicians near Dr. Johnson
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. Monica S. Johnson billed Medicare for 38 services in 2022
CMS data shows 38 Medicare services from Dr. Johnson across 2 procedure codes in 2022. Medicare paid $2,568 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Johnson's Medicare services by type, 2020 to 2022
- 2020
- 2022
- Office and hospital visits
- 2020: 112022: 38245%
Dr. Johnson compared with the Michigan median for emergency medicine physicians, 2022
- Dr. Johnson
- Michigan median
- Medicare services
- 38vs 23484% below
- Part D claims
- 32vs 4630% below
Medians across 1,937 emergency medicine physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Johnson's most billed Medicare procedure codes, 2022
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Monica S. Johnson's patients have a median age of 55
Across all payers, Dmand AI patient panel data puts Dr. Johnson's median patient age at 55, with 61% women.
Dr. 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 55
Patient panel by sex, all payers
- Women61%
- Men39%
Source: Dmand AI Patient Panel Data
Dr. Monica S. Johnson wrote 48 Medicare Part D claims in 2024
In 2024, Dr. Johnson wrote 48 Medicare Part D claims for 40 patients. 100% of them were for generic drugs. CMS names the drug for 32 of them, across 2 drugs with 11 or more claims each, at $81 in total drug cost. In 2022, CMS named 52 claims across 3 drugs.
Dr. Johnson's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Johnson's Part D claims, 2024
- Antibiotics40%19 of 48 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 522023: 3238%
Drugs named by CMS: 2 in 2023, 3 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Monica S. Johnson takes part in Medicare
Dr. 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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Sources for Dr. Monica 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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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)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) |
| 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. Monica 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 Dr. Monica S. Johnson's NPI number?
Dr. Monica S. Johnson's NPI number is 1023102803. It was assigned on October 3, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Monica S. Johnson?
Dr. Monica S. Johnson is an emergency medicine physician in Iron Mountain, Michigan. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Monica S. Johnson practice?
Dr. Johnson practices at 1721 S Stephenson Ave, Iron Mountain, MI 49801. Dr. Johnson's primary practice is Marshfield Medical Center - Dickinson in Iron Mountain, Michigan, part of Sanford Health. Dmand AI also links Dr. Johnson to 3 medical groups.
What is Dr. Monica S. Johnson's office phone number?
The practice phone on file for Dr. Johnson is (906) 774-1313.
What is Dr. Monica S. Johnson's medical license number?
Dr. Johnson holds Michigan license MI430168567.
Which hospitals is Dr. Monica S. Johnson affiliated with?
Dr. Johnson practices at Marshfield Medical Center - Dickinson in Iron Mountain, Michigan. Dr. Johnson is also affiliated with University of Michigan Health-Sparrow Clinton.
What medical group is Dr. Monica S. Johnson part of?
Dr. Johnson is linked to Marshfield Medical Center - Dickinson. Dmand AI links Dr. Johnson to 3 more medical groups.
Does Dr. Monica S. Johnson accept Medicare?
Yes. CMS data shows Dr. Johnson billed Medicare for 38 services in 2022, and Dr. Johnson accepts Medicare assignment.
What services does Dr. Monica S. Johnson bill to Medicare?
In 2022, Dr. Johnson's most billed Medicare services were emergency department visit (99284) and emergency department visit (99283).
What drugs does Dr. Monica S. Johnson prescribe most?
In 2023 Medicare Part D data, Dr. Johnson's most prescribed drugs by claims were Hydrocodone-Acetaminophen and Cephalexin.
How long has Dr. Monica S. Johnson been practicing?
Dr. Johnson graduated from medical school in 1996, 30 years ago.
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