Dr. Nathan J. Pertsch, MD
- Part D claims, 2024
- 38
- Industry payments
- $2,136
- State license
- 1
- Year NPI issued
- 2021
- Practice address
- 1620 W Harrison St, Chicago, IL 60612-3801
- Practice phone
- Call (312) 942-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Pertsch'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. Nathan J. Pertsch is a neurosurgeon in Chicago, Illinois
Dr. Pertsch practices in Chicago, Illinois.
Dr. Pertsch's NPI, 1952989618, was assigned on April 1, 2021. Dr. Pertsch holds Illinois license 125.077877.
- NPI
- 1952989618NPI Registry (opens in a new tab)
- NPI enumeration date
- April 1, 2021
- NPI status
- Active
- Practice phone
- (312) 942-5000
- 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. Nathan J. Pertsch's practice address is in Chicago, Illinois
Dr. Pertsch's practice address in the NPI Registry is 1620 W Harrison St, Chicago, IL 60612-3801. The practice phone is (312) 942-5000.
- NPI Registry address1620 W Harrison St, Chicago, IL 60612-3801Phone(312) 942-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Nathan J. Pertsch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Pertsch practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Pertsch's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nathan J. Pertsch is one of 303 neurosurgeons in Illinois
Neurological surgery is Dr. Pertsch's primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Pertsch is licensed in Illinois.
Specialties and state licenses
- Neurological surgery, IllinoisPrimary
Neurosurgeons near Dr. Pertsch
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. Nathan J. Pertsch's patients have a median age of 56
Across all payers, Dmand AI patient panel data puts Dr. Pertsch's median patient age at 56, with 30% women.
Dr. Pertsch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women30%
- Men70%
Source: Dmand AI Patient Panel Data
Dr. Nathan J. Pertsch wrote 38 Medicare Part D claims in 2024
In 2024, Dr. Pertsch wrote 38 Medicare Part D claims for 20 patients. 100% of them were for generic drugs. CMS names the drug for 34 of them, across 2 drugs with 11 or more claims each, at $325 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Pertsch's most prescribed drugs by claims, 2024
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. Pertsch's Part D claims, 2024
- Antibiotics47%18 of 38 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 232024: 3448%
Drugs named by CMS: 2 in 2024, 2 in 2023.
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
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Dr. Nathan J. Pertsch received $2,136 in industry payments from 2021 to 2025
CMS Open Payments shows 22 general payments to Dr. Pertsch from 9 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 74% of the total. Medical Device Business Services, Inc. paid the most, $549.
General payments to Dr. Pertsch by program year, 2021 to 2025
General payments to Dr. Pertsch by kind, 2021 to 2025
- Food and beverage$1,58774%
- Education$54926%
Companies that paid Dr. Pertsch 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. Nathan J. Pertsch'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)Medicare Part D Prescribers - by Provider (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. Nathan J. Pertsch
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. Nathan J. Pertsch's NPI number?
Dr. Nathan J. Pertsch's NPI number is 1952989618. It was assigned on April 1, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Nathan J. Pertsch?
Dr. Nathan J. Pertsch is a neurosurgeon in Chicago, Illinois. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Nathan J. Pertsch practice?
Dr. Pertsch practices at 1620 W Harrison St, Chicago, IL 60612-3801.
What is Dr. Nathan J. Pertsch's office phone number?
The practice phone on file for Dr. Pertsch is (312) 942-5000.
What is Dr. Nathan J. Pertsch's medical license number?
Dr. Pertsch holds Illinois license 125.077877.
What drugs does Dr. Nathan J. Pertsch prescribe most?
In 2024 Medicare Part D data, Dr. Pertsch's most prescribed drugs by claims were Celecoxib and Cephalexin.
Has Dr. Nathan J. Pertsch received payments from drug or device companies?
CMS Open Payments shows $2,136 in general payments to Dr. Pertsch from 9 companies from 2021 to 2025. The largest total came from Medical Device Business Services, Inc.
How long has Dr. Nathan J. Pertsch been practicing?
Dr. Pertsch's NPI was assigned in 2021.
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