Dr. James Michael Mossner, MD, MS
- Part D claims, 2021
- 32
- Industry payments
- $4,520
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- 225 E Chicago Ave, Chicago, IL 60611
- Practice phone
- Call (614) 293-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Mossner'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. James Michael Mossner is a neurosurgeon in Chicago, Illinois
Dr. Mossner practices in Chicago, Illinois.
Dr. Mossner's NPI, 1437770914, was assigned on May 6, 2020. Dr. Mossner holds Ohio license 57.249990.
- NPI
- 1437770914NPI Registry (opens in a new tab)
- NPI enumeration date
- May 6, 2020
- NPI status
- Active
- Practice phone
- (614) 293-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. James Michael Mossner's practice address is in Chicago, Illinois
Dr. Mossner's practice address in the NPI Registry is 225 E Chicago Ave, Chicago, IL 60611, in Cook County. The practice phone is (614) 293-8000.
- NPI Registry address225 E Chicago Ave, Chicago, IL 60611 · Cook CountyPhone(614) 293-8000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. James Michael Mossner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Mossner practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Mossner's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Michael Mossner is one of 303 neurosurgeons in Illinois
Neurological surgery is Dr. Mossner's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Mossner is licensed in Ohio.
Specialties and state licenses
- Neurological surgery, OhioPrimary
Neurosurgeons near Dr. Mossner
Counts of neurosurgeons 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. James Michael Mossner's patients have a median age of 5
Across all payers, Dmand AI patient panel data puts Dr. Mossner's median patient age at 5, with 40% women.
Dr. Mossner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 5
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. James Michael Mossner wrote 32 Medicare Part D claims in 2021
In 2021, Dr. Mossner wrote 32 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $192 in total drug cost. In 2020, CMS named 55 claims across 2 drugs.
Dr. Mossner's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 552021: 3242%
Drugs named by CMS: 2 in 2021, 2 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. James Michael Mossner received $4,520 in industry payments from 2021 to 2025
CMS Open Payments shows 28 general payments to Dr. Mossner from 5 drug and device companies from 2021 to 2025. Travel and lodging make up the largest share, 68% of the total. ClearPoint Neuro, Inc. paid the most, $1,810.
General payments to Dr. Mossner by program year, 2021 to 2025
General payments to Dr. Mossner by kind, 2021 to 2025
- Travel and lodging$3,07668%
- Food and beverage$1,37330%
- Education$712%
Companies that paid Dr. Mossner the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. James Michael Mossner'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 |
| 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) |
| 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 Dr. James Michael Mossner
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. James Michael Mossner's NPI number?
Dr. James Michael Mossner's NPI number is 1437770914. It was assigned on May 6, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. James Michael Mossner?
Dr. James Michael Mossner is a neurosurgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. James Michael Mossner practice?
Dr. Mossner practices at 225 E Chicago Ave, Chicago, IL 60611.
What is Dr. James Michael Mossner's office phone number?
The practice phone on file for Dr. Mossner is (614) 293-8000.
What is Dr. James Michael Mossner's medical license number?
Dr. Mossner holds Ohio license 57.249990.
What drugs does Dr. James Michael Mossner prescribe most?
In 2021 Medicare Part D data, Dr. Mossner's most prescribed drugs by claims were Oxycodone HCl and Dexamethasone.
Has Dr. James Michael Mossner received payments from drug or device companies?
CMS Open Payments shows $4,520 in general payments to Dr. Mossner from 5 companies from 2021 to 2025. The largest total came from ClearPoint Neuro, Inc.
How long has Dr. James Michael Mossner been practicing?
Dr. Mossner's NPI was assigned in 2020.
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