Dr. Erin Elizabeth Watson, MD
- Medicare services, 2024
- 320
- Medicare patients, 2024
- 283
- Part D claims, 2024
- 218
- Hospital affiliations
- 1
- Industry payments
- $902
- Practice address
- 4000 Nexus Drive, Wilmington, DE 19803
- Practice phone
- Call (302) 327-5200
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
ChristianaCare HomeHealth - Wilmington
Home Health Agency - Main Office · Wilmington, Delaware
Find Dr. Watson's professional email, personal email and mobile number
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Dr. Erin Elizabeth Watson is an emergency medicine physician in Wilmington, Delaware
Dr. Watson practices at ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware.
Dr. Watson's NPI, 1659407450, was assigned on February 26, 2007. Dr. Watson graduated from Jefferson Medical College of Thomas Jefferson University in 2005. Dr. Watson holds Delaware license C10008660.
- NPI
- 1659407450NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971797259
- NPI enumeration date
- February 26, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (302) 327-5200
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Erin Elizabeth Watson practices at ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware
Dr. Watson's primary practice is ChristianaCare HomeHealth - Wilmington, at 4000 Nexus Drive, Wilmington, DE 19803. The practice phone is (302) 327-5200.
- ChristianaCare HomeHealth - Wilmington4000 Nexus Drive, Wilmington, DE 19803Phone(302) 327-5200
Source: Dmand AI Affiliation Data
Dr. Erin Elizabeth Watson is affiliated with 3 sites of care and 5 medical groups
Dr. Watson's primary practice is ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware. Dr. Watson is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Watson to 4 more medical groups and 1 dialysis center, each named with a free account. Dr. Watson's employer is on file too: a home health agency.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Erin Elizabeth Watson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Watson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ChristianaCare HomeHealth - Wilmington | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Erin Elizabeth Watson is one of 235 emergency medicine physicians in Delaware
Emergency medicine is Dr. Watson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Watson is licensed in Delaware.
Specialties and state licenses
- Emergency medicine, DelawarePrimary
Emergency medicine physicians near Dr. Watson
Counts of emergency medicine physicians 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. Erin Elizabeth Watson billed Medicare for 320 services in 2024
CMS data shows 320 Medicare services from Dr. Watson across 6 procedure codes in 2024, for 283 Medicare patients. Medicare paid $23,234 for them.
Dr. Watson's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3422024: 24528%
- Tests and treatments
- 2023: 1562024: 6260%
- Imaging
- 2023: 02024: 13
Where Dr. Watson's Medicare services took place, 2024
- In an office11235%
- In a facility20865%
Dr. Watson compared with the Delaware median for emergency medicine physicians, 2024
- Dr. Watson
- Delaware median
- Medicare services
- 320vs 43727% below
- Medicare patients
- 283vs 35220% below
- Part D claims
- 104vs 353.0 times
Medians across 207 emergency medicine physicians in Delaware with Dmand AI profiles that report each measure.
Dr. Watson's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Erin Elizabeth Watson treated 283 Medicare patients in 2024, average age 74
CMS counts 283 Medicare patients who saw Dr. Watson in 2024. The largest group is 75 to 84, with 112 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.50, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Watson's median patient age at 71, with 59% women.
Dr. Watson's Medicare patients by age, 2024
Dr. Watson's Medicare patients by sex, 2024
- Women16759%
- Men11641%
Chronic conditions among Dr. Watson's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis51%
- Diabetes38%
- Anxiety33%
- Ischemic heart disease32%
- Mood disorders32%
- Depression30%
Share of Medicare patients with each condition. A patient can have several.
Dr. Watson'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
- Women59%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Erin Elizabeth Watson wrote 218 Medicare Part D claims in 2024
In 2024, Dr. Watson wrote 218 Medicare Part D claims for 148 patients. 95% of them were for generic drugs. CMS names the drug for 104 of them, across 4 drugs with 11 or more claims each, at $503 in total drug cost. In 2023, CMS named 41 claims across 2 drugs.
Dr. Watson's Part D claims by kind of drug, 2024
- Generic207 claims95%
- Brand-name11 claims5%
Dr. Watson'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. Watson's Part D claims, 2024
- Antibiotics33%73 of 218 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: 412024: 104154%
Drugs named by CMS: 4 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. Erin Elizabeth Watson takes part in Medicare
Dr. Watson 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)
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Dr. Erin Elizabeth Watson received $902 in industry payments from 2016 to 2025
CMS Open Payments shows 9 general payments to Dr. Watson from 4 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 86% of the total. Abbott Laboratories paid the most, $837.
General payments to Dr. Watson by program year, 2016 to 2025
General payments to Dr. Watson by kind, 2016 to 2025
- Travel and lodging$77786%
- Food and beverage$647%
- Education$607%
Companies that paid Dr. Watson the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Erin Elizabeth Watson graduated from Jefferson Medical College of Thomas Jefferson University
Dr. Watson graduated from Jefferson Medical College of Thomas Jefferson University in 2005.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Erin Elizabeth Watson'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 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) |
| 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. Erin Elizabeth Watson
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. Erin Elizabeth Watson's NPI number?
Dr. Erin Elizabeth Watson's NPI number is 1659407450. It was assigned on February 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Erin Elizabeth Watson?
Dr. Erin Elizabeth Watson is an emergency medicine physician in Wilmington, Delaware. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Erin Elizabeth Watson practice?
Dr. Watson practices at 4000 Nexus Drive, Wilmington, DE 19803. Dr. Watson's primary practice is ChristianaCare HomeHealth - Wilmington in Wilmington, Delaware. Dmand AI also links Dr. Watson to 4 medical groups and 1 dialysis center.
What is Dr. Erin Elizabeth Watson's office phone number?
The practice phone on file for Dr. Watson is (302) 327-5200.
What is Dr. Erin Elizabeth Watson's medical license number?
Dr. Watson holds Delaware license C10008660.
Which hospitals is Dr. Erin Elizabeth Watson affiliated with?
Dr. Watson is affiliated with Christiana Hospital.
What medical group is Dr. Erin Elizabeth Watson part of?
Dr. Watson is linked to ChristianaCare. Dmand AI links Dr. Watson to 4 more medical groups.
Does Dr. Erin Elizabeth Watson accept Medicare?
Yes. CMS data shows Dr. Watson billed Medicare for 320 services in 2024, and Dr. Watson accepts Medicare assignment.
How many Medicare patients does Dr. Erin Elizabeth Watson see?
CMS counts 283 Medicare patients who saw Dr. Watson in 2024, with an average age of 74.
What services does Dr. Erin Elizabeth Watson bill to Medicare?
In 2024, Dr. Watson's most billed Medicare services were emergency department visit (99285), office visit, established patient (99213) and heart test or procedure (93010).
Show 4 more questionsShow fewer questions
Where did Dr. Erin Elizabeth Watson go to medical school?
Dr. Watson graduated from Jefferson Medical College of Thomas Jefferson University in 2005.
What drugs does Dr. Erin Elizabeth Watson prescribe most?
In 2024 Medicare Part D data, Dr. Watson's most prescribed drugs by claims were Prednisone, Amoxicillin-Clavulanate Potass and Cephalexin.
Has Dr. Erin Elizabeth Watson received payments from drug or device companies?
CMS Open Payments shows $902 in general payments to Dr. Watson from 4 companies from 2016 to 2025. The largest total came from Abbott Laboratories.
How long has Dr. Erin Elizabeth Watson been practicing?
Dr. Watson graduated from medical school in 2005, 21 years ago.
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