Dr. Hayden Patrick Baker, MD
- Part D claims, 2024
- 53
- Hospital affiliations
- 1
- Industry payments
- $32,980
- Medical group
- 1
- State license
- 1
- Practice address
- 7900 Rollins, Gurnee, IL 60031
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD
Acute Care Hospital outpatient department · Gurnee, Illinois
Find Dr. Baker'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. Hayden Patrick Baker is an orthopedic surgeon in Gurnee, Illinois
Dr. Baker practices at Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD in Gurnee, Illinois.
Dr. Baker's NPI, 1669933230, was assigned on March 27, 2019. Dr. Baker graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019. Dr. Baker holds Illinois license 125.074522.
- NPI
- 1669933230NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1456687458
- NPI enumeration date
- March 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Hayden Patrick Baker practices at Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD in Gurnee, Illinois
Dr. Baker's primary practice is Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD, at 7900 Rollins, Gurnee, IL 60031.
- Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD7900 Rollins, Gurnee, IL 60031
Source: Dmand AI Affiliation Data
Dr. Hayden Patrick Baker is affiliated with 3 sites of care and 1 medical group
Dr. Baker's primary practice is Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD in Gurnee, Illinois. Dr. Baker is also affiliated with Evanston Hospital. The medical group on file is Endeavor Health Medical Group. Dmand AI also links Dr. Baker to 1 more group practice or clinic, named with a free account. Dr. Baker's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Hayden Patrick Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Hayden Patrick Baker is one of 849 orthopedic surgeons in Illinois
Orthopaedic surgery is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Baker is licensed in Illinois.
Specialties and state licenses
- Orthopaedic surgery, IllinoisPrimary
Orthopedic surgeons near Dr. Baker
Counts of orthopedic surgeons 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. Hayden Patrick Baker's patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 52, with 49% women.
Dr. Baker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women49%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Hayden Patrick Baker wrote 53 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 53 Medicare Part D claims for 25 patients. 100% of them were for generic drugs. CMS names the drug for 25 of them, across 2 drugs with 11 or more claims each, at $116 in total drug cost. In 2023, CMS named 26 claims across 2 drugs.
Dr. Baker'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. Baker's Part D claims, 2024
- Opioids36%19 of 53 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: 262024: 254%
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
How Dr. Hayden Patrick Baker takes part in Medicare
Dr. Baker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Lower limb (leg) arthroscopy (minimally invasive joint repair): 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Hayden Patrick Baker received $32,980 in industry payments from 2021 to 2025
CMS Open Payments shows 40 general payments to Dr. Baker from 8 drug and device companies from 2021 to 2025. Grants make up the largest share, 89% of the total. Arthrex, Inc. paid the most, $17,300.
General payments to Dr. Baker by program year, 2021 to 2025
General payments to Dr. Baker by kind, 2021 to 2025
- Grants$29,28689%
- Food and beverage$2,9539%
- Travel and lodging$7102%
- Consulting fees$310%
Companies that paid Dr. Baker the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Hayden Patrick Baker graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Baker graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Hayden Patrick Baker'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 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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. Hayden Patrick Baker
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. Hayden Patrick Baker's NPI number?
Dr. Hayden Patrick Baker's NPI number is 1669933230. It was assigned on March 27, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Hayden Patrick Baker?
Dr. Hayden Patrick Baker is an orthopedic surgeon in Gurnee, Illinois. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Hayden Patrick Baker practice?
Dr. Baker practices at 7900 Rollins, Gurnee, IL 60031. Dr. Baker's primary practice is Northshore University Healthsystem - Evanston Hospital - Gurnee HOPD in Gurnee, Illinois. Dmand AI also links Dr. Baker to 1 group practice or clinic.
What is Dr. Hayden Patrick Baker's medical license number?
Dr. Baker holds Illinois license 125.074522.
Which hospitals is Dr. Hayden Patrick Baker affiliated with?
Dr. Baker is affiliated with Evanston Hospital.
What medical group is Dr. Hayden Patrick Baker part of?
Dr. Baker is linked to Endeavor Health Medical Group.
Does Dr. Hayden Patrick Baker accept Medicare?
Yes. CMS lists Dr. Baker as accepting Medicare assignment.
Where did Dr. Hayden Patrick Baker go to medical school?
Dr. Baker graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 2019.
What drugs does Dr. Hayden Patrick Baker prescribe most?
In 2024 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Oxycodone HCl and Naproxen.
Has Dr. Hayden Patrick Baker received payments from drug or device companies?
CMS Open Payments shows $32,980 in general payments to Dr. Baker from 8 companies from 2021 to 2025. The largest total came from Arthrex, Inc.
How long has Dr. Hayden Patrick Baker been practicing?
Dr. Baker graduated from medical school in 2019, 7 years ago.
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