Eric James Williamson, CRNP
- Medicare patients, 2024
- 171
- Hospital affiliations
- 2
- Industry payments
- $46
- Medical groups
- 2
- State license
- 1
- Practice address
- 2001 Medical Parkway, Annapolis, MD 21401
- Practice phone
- Call (443) 481-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Eric Williamson'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.
Eric James Williamson is an acute care nurse practitioner in Annapolis, Maryland
Eric Williamson practices at Luminis Health Anne Arundel Medical Center in Annapolis, Maryland, part of Luminis Health.
Eric Williamson's NPI, 1205337540, was assigned on February 22, 2018. Eric Williamson holds Maryland license R201656.
- NPI
- 1205337540NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284997941
- NPI enumeration date
- February 22, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (443) 481-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Eric James Williamson practices at Luminis Health Anne Arundel Medical Center in Annapolis, Maryland
Eric Williamson's primary practice is Luminis Health Anne Arundel Medical Center, at 2001 Medical Parkway, Annapolis, MD 21401 in Anne Arundel County. The practice phone is (443) 481-1000.
- Luminis Health Anne Arundel Medical Center2001 Medical Parkway, Annapolis, MD 21401 · Anne Arundel CountyPhone(443) 481-1000
Source: Dmand AI Affiliation Data
Eric James Williamson is affiliated with 2 sites of care and 2 medical groups
Eric Williamson's primary practice is Luminis Health Anne Arundel Medical Center in Annapolis, Maryland, part of Luminis Health. Eric Williamson is also affiliated with University of Maryland Medical Center. The medical group on file is Luminis Health Maternal and Fetal Medicine Annapolis. Dmand AI also links Eric Williamson to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Eric James Williamson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Eric Williamson practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Luminis Health Anne Arundel Medical Center | Available with a free account |
| +1 more site and 1 medical group | 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 Luminis Health and 6.2K+ hospitals, with verified contacts in the same login.
Eric James Williamson is one of 587 acute care nurse practitioners in Maryland
Acute care is Eric Williamson's primary specialty in the NPI Registry, under taxonomy code 363LA2100X. Eric Williamson is licensed in Maryland.
Specialties and state licenses
- Acute care nurse practitioner, MarylandPrimary
Acute care nurse practitioners near Eric Williamson
Counts of acute care nurse practitioners 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
Eric James Williamson treated 171 Medicare patients in 2024, average age 76
CMS counts 171 Medicare patients who saw Eric Williamson in 2024. The largest group is 65 to 74, with 62 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 13% are also on Medicaid. Their average risk score is 2.95, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Eric Williamson's median patient age at 71, with 36% women.
Eric Williamson's Medicare patients by age, 2024
Eric Williamson's Medicare patients by sex, 2024
- Women9254%
- Men7946%
Chronic conditions among Eric Williamson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Ischemic heart disease60%
- Heart failure58%
- Chronic kidney disease54%
- Diabetes50%
- Atrial fibrillation49%
Share of Medicare patients with each condition. A patient can have several.
Eric Williamson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women36%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Eric James Williamson takes part in Medicare
Eric Williamson 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)
Eric James Williamson received $46 in industry payments in 2025
CMS Open Payments shows 2 general payments to Eric Williamson from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $32.
Companies that paid Eric Williamson 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 Eric James Williamson'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) |
| 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 Eric James Williamson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Eric James Williamson's NPI number?
Eric James Williamson's NPI number is 1205337540. It was assigned on February 22, 2018, and it is active in the NPI Registry.
What does Eric James Williamson specialize in?
Eric James Williamson is an acute care nurse practitioner in Annapolis, Maryland. The primary specialty in the NPI Registry is Acute Care Nurse Practitioner (taxonomy code 363LA2100X).
Where does Eric James Williamson practice?
Eric Williamson practices at 2001 Medical Parkway, Annapolis, MD 21401. Eric Williamson's primary practice is Luminis Health Anne Arundel Medical Center in Annapolis, Maryland, part of Luminis Health. Dmand AI also links Eric Williamson to 1 medical group.
What is Eric James Williamson's office phone number?
The practice phone on file for Eric Williamson is (443) 481-1000.
What is Eric James Williamson's medical license number?
Eric Williamson holds Maryland license R201656.
Which hospitals is Eric James Williamson affiliated with?
Eric Williamson practices at Luminis Health Anne Arundel Medical Center in Annapolis, Maryland. Eric Williamson is also affiliated with University of Maryland Medical Center.
What medical group is Eric James Williamson part of?
Eric Williamson is linked to Luminis Health Maternal and Fetal Medicine Annapolis. Dmand AI links Eric Williamson to 1 more medical group.
Does Eric James Williamson accept Medicare?
Yes. CMS lists Eric Williamson as accepting Medicare assignment.
How many Medicare patients does Eric James Williamson see?
CMS counts 171 Medicare patients who saw Eric Williamson in 2024, with an average age of 76.
Has Eric James Williamson received payments from drug or device companies?
CMS Open Payments shows $46 in general payments to Eric Williamson from 2 companies from 2025 to 2025. The largest total came from Abiomed.
How long has Eric James Williamson been practicing?
Eric Williamson graduated from medical school in 2017, 9 years ago.
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