Dr. John E. Perch, DO
- Hospital affiliations
- 1
- Industry payments
- $113
- Medical group
- 1
- State license
- 1
- Year NPI issued
- 2006
- Practice address
- 1555 N Barrington Rd, Hoffman Estates, IL 60169
- Practice phone
- Call (847) 843-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Perch'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. John E. Perch is an OB-GYN in Hoffman Estates, Illinois
Dr. Perch practices at Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance.
Dr. Perch's NPI, 1245202530, was assigned on February 2, 2006. Dr. Perch graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2002.
- NPI
- 1245202530NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416954920
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (847) 843-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John E. Perch practices at Ascension Saint Alexius in Hoffman Estates, Illinois
Dr. Perch's primary practice is Ascension Saint Alexius, at 1555 N Barrington Rd, Hoffman Estates, IL 60169 in Cook County. The practice phone is (847) 843-2000.
- Ascension Saint Alexius1555 N Barrington Rd, Hoffman Estates, IL 60169 · Cook CountyPhone(847) 843-2000
Source: Dmand AI Affiliation Data
Dr. John E. Perch is affiliated with 2 sites of care and 1 medical group
Dr. Perch's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. The medical group on file is Ob Hospitalist Group. Dmand AI also links Dr. Perch to 1 more breast imaging center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John E. Perch's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Perch practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension Saint Alexius | Available with a free account |
| +1 more affiliated site | 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 Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John E. Perch is one of 1,665 OB-GYNs in Illinois
Obstetrics and gynecology is Dr. Perch's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Perch has a license on file in Illinois.
Specialties and state licenses
- Obstetrics and gynecology, Illinois
OB-GYNs near Dr. Perch
Counts of OB-GYNs 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. John E. Perch's patients have a median age of 31
Across all payers, Dmand AI patient panel data puts Dr. Perch's median patient age at 31, with 100% women.
Dr. Perch's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 31
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
How Dr. John E. Perch takes part in Medicare
Dr. Perch 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)
Dr. John E. Perch received $113 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. Perch from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Organon LLC paid the most, $57.
General payments to Dr. Perch by program year, 2016 to 2024
Companies that paid Dr. Perch the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. John E. Perch graduated from Des Moines University of Osteopathic Medicine and Health Sciences
Dr. Perch graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John E. Perch'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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 Dr. John E. Perch
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. John E. Perch's NPI number?
Dr. John E. Perch's NPI number is 1245202530. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John E. Perch?
Dr. John E. Perch is an OB-GYN in Hoffman Estates, Illinois. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. John E. Perch practice?
Dr. Perch practices at 1555 N Barrington Rd, Hoffman Estates, IL 60169. Dr. Perch's primary practice is Ascension Saint Alexius in Hoffman Estates, Illinois, part of Ascension Health Alliance. Dmand AI also links Dr. Perch to 1 breast imaging center.
What is Dr. John E. Perch's office phone number?
The practice phone on file for Dr. Perch is (847) 843-2000.
Which hospitals is Dr. John E. Perch affiliated with?
Dr. Perch practices at Ascension Saint Alexius in Hoffman Estates, Illinois.
What medical group is Dr. John E. Perch part of?
Dr. Perch is linked to Ob Hospitalist Group.
Does Dr. John E. Perch accept Medicare?
Yes. CMS lists Dr. Perch as accepting Medicare assignment.
Where did Dr. John E. Perch go to medical school?
Dr. Perch graduated from Des Moines University of Osteopathic Medicine and Health Sciences in 2002.
Has Dr. John E. Perch received payments from drug or device companies?
CMS Open Payments shows $113 in general payments to Dr. Perch from 3 companies from 2016 to 2024. The largest total came from Organon LLC.
How long has Dr. John E. Perch been practicing?
Dr. Perch graduated from medical school in 2002, 24 years ago.
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