Nathaniel Joel Davidson, PA-C
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 93
- Hospital affiliations
- 1
- Industry payments
- $193
- Medical groups
- 3
- Practice address
- 5666 East State Street, Rockford, IL 61108
- Practice phone
- Call (815) 226-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Nathaniel Davidson'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.
Nathaniel Joel Davidson is a physician assistant in Rockford, Illinois
Nathaniel Davidson practices at OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
Nathaniel Davidson's NPI, 1083238489, was assigned on June 1, 2020. Nathaniel Davidson holds Illinois license 085008591.
- NPI
- 1083238489NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8426454786
- NPI enumeration date
- June 1, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 226-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Nathaniel Joel Davidson practices at OSF Saint Anthony Medical Center in Rockford, Illinois
Nathaniel Davidson's primary practice is OSF Saint Anthony Medical Center, at 5666 East State Street, Rockford, IL 61108 in Winnebago County. The practice phone is (815) 226-2000.
- OSF Saint Anthony Medical Center5666 East State Street, Rockford, IL 61108 · Winnebago CountyPhone(815) 226-2000
Source: Dmand AI Affiliation Data
Nathaniel Joel Davidson is affiliated with 3 sites of care and 3 medical groups
Nathaniel Davidson's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. The medical group on file is OrthoIllinois. Dmand AI also links Nathaniel Davidson to 2 more group practices and clinics and 2 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 Nathaniel Joel Davidson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Nathaniel Davidson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Anthony Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Nathaniel Joel Davidson is one of 4,299 physician assistants in Illinois
Physician assistant is Nathaniel Davidson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Nathaniel Davidson is licensed in Illinois.
Specialties and state licenses
- Physician assistant, IllinoisPrimary
Physician assistants near Nathaniel Davidson
Counts of physician assistants 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
Nathaniel Joel Davidson treated 39 Medicare patients in 2024, average age 72
CMS counts 39 Medicare patients who saw Nathaniel Davidson in 2024. The largest group is 65 to 74, with 23 patients. 75% of them have arthritis, and 69% have high cholesterol. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Nathaniel Davidson's median patient age at 54, with 50% women.
Nathaniel Davidson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Nathaniel Davidson's Medicare patients by sex, 2024
- Women2462%
- Men1538%
Chronic conditions among Nathaniel Davidson's Medicare patients, 2024
- Arthritis75%
- High cholesterol69%
- High blood pressure62%
- Mood disorders31%
Share of Medicare patients with each condition. A patient can have several.
Nathaniel Davidson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women50%
- Men50%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Nathaniel Joel Davidson wrote 93 Medicare Part D claims in 2024
In 2024, Nathaniel Davidson wrote 93 Medicare Part D claims for 44 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Nathaniel Davidson's Part D claims, 2024
- Opioids26%24 of 93 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Nathaniel Joel Davidson takes part in Medicare
Nathaniel Davidson 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)
For MedTech and pharma teams
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Nathaniel Joel Davidson received $193 in industry payments in 2025
CMS Open Payments shows 4 general payments to Nathaniel Davidson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Stryker Corporation paid the most, $173.
Companies that paid Nathaniel Davidson the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Nathaniel Joel Davidson'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | 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) |
| 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 Nathaniel Joel Davidson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Nathaniel Joel Davidson's NPI number?
Nathaniel Joel Davidson's NPI number is 1083238489. It was assigned on June 1, 2020, and it is active in the NPI Registry.
What does Nathaniel Joel Davidson specialize in?
Nathaniel Joel Davidson is a physician assistant in Rockford, Illinois. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Nathaniel Joel Davidson practice?
Nathaniel Davidson practices at 5666 East State Street, Rockford, IL 61108. Nathaniel Davidson's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dmand AI also links Nathaniel Davidson to 2 group practices and clinics and 2 medical groups.
What is Nathaniel Joel Davidson's office phone number?
The practice phone on file for Nathaniel Davidson is (815) 226-2000.
What is Nathaniel Joel Davidson's medical license number?
Nathaniel Davidson holds Illinois license 085008591.
Which hospitals is Nathaniel Joel Davidson affiliated with?
Nathaniel Davidson practices at OSF Saint Anthony Medical Center in Rockford, Illinois.
What medical group is Nathaniel Joel Davidson part of?
Nathaniel Davidson is linked to OrthoIllinois. Dmand AI links Nathaniel Davidson to 2 more medical groups.
Does Nathaniel Joel Davidson accept Medicare?
Yes. CMS lists Nathaniel Davidson as accepting Medicare assignment.
How many Medicare patients does Nathaniel Joel Davidson see?
CMS counts 39 Medicare patients who saw Nathaniel Davidson in 2024, with an average age of 72.
Has Nathaniel Joel Davidson received payments from drug or device companies?
CMS Open Payments shows $193 in general payments to Nathaniel Davidson from 2 companies from 2025 to 2025. The largest total came from Stryker Corporation.
How long has Nathaniel Joel Davidson been practicing?
Nathaniel Davidson graduated from medical school in 2021, 5 years ago.
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