Dr. James E. Ruether, MD

  • Newark, DE
  • Internist
NPI1154391928PAC ID4789748013
Medicare services, 2024
449
Medicare patients, 2024
211
Part D claims, 2024
58
Hospital affiliations
1
Medical group
1
Practice address
4755 Ogletown Stanton Road, Newark, DE 19713
Practice phone
Call (302) 320-2926
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

ChristianaCare Adult Outpatient Psychiatry & Therapy

Outpatient Mental Health Clinic · Newark, Delaware

See all 5 affiliations

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Dr. James E. Ruether is an internist in Newark, Delaware

Dr. Ruether practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware.

Dr. Ruether's NPI, 1154391928, was assigned on January 25, 2006. Dr. Ruether holds Delaware license C10004869.

NPI and contact details
Medicare PAC ID
4789748013
NPI enumeration date
January 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(302) 320-2926
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
59
Medical school graduation
1993

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. James E. Ruether practices at ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware

Dr. Ruether's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy, at 4755 Ogletown Stanton Road, Newark, DE 19713. The practice phone is (302) 320-2926.

  • ChristianaCare Adult Outpatient Psychiatry & Therapy
    4755 Ogletown Stanton Road, Newark, DE 19713Phone(302) 320-2926

Source: Dmand AI Affiliation Data

Dr. James E. Ruether is affiliated with 4 sites of care and 1 medical group

Dr. Ruether's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dr. Ruether is also affiliated with Christiana Hospital. The medical group on file is ChristianaCare. Dmand AI also links Dr. Ruether to 1 more group practice or clinic and 1 hospice, each named with a free account.

See all 5 affiliations for Dr. Ruether

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. James E. Ruether's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ruether practices, 4 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
ChristianaCare Adult Outpatient Psychiatry & TherapyAvailable with a free account
+3 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. James E. Ruether is one of 615 internists in Delaware

Internal medicine is Dr. Ruether's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Ruether is board certified in internal medicine by the American Board of Internal Medicine. Dr. Ruether is licensed in Delaware.

Specialties and state licenses

  • Internal medicine, DelawarePrimaryLicense C10004869 · taxonomy 207R00000X

Internists near Dr. Ruether

Counts of internists 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. James E. Ruether billed Medicare for 449 services in 2024

CMS data shows 449 Medicare services from Dr. Ruether across 5 procedure codes in 2024, for 211 Medicare patients. Medicare paid $31,422 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024449
Medicare patients211
Paid by Medicare$31,422
Procedure codes5

Dr. Ruether's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 5012024: 44910%

Dr. Ruether compared with the Delaware median for internists, 2024

  • Dr. Ruether
  • Delaware median
Medicare services
449vs 68635% below
Medicare patients
211vs 28726% below

Medians across 565 internists in Delaware with Dmand AI profiles that report each measure.

Dr. Ruether'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.

See all procedures by Dr. Ruether

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. James E. Ruether treated 211 Medicare patients in 2024, average age 77

CMS counts 211 Medicare patients who saw Dr. Ruether in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 2.63, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Ruether's median patient age at 80, with 45% women.

Medicare patients, 2024211
Average age77
Average risk score2.63
Also on Medicaid19%

Dr. Ruether's Medicare patients by age, 2024

Dr. Ruether's Medicare patients by sex, 2024

  • Women10952%
  • Men10248%

Chronic conditions among Dr. Ruether's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis59%
  4. Mood disorders55%
  5. Chronic kidney disease54%
  6. Ischemic heart disease53%
  7. Depression51%
  8. Anxiety50%

Share of Medicare patients with each condition. A patient can have several.

Dr. Ruether's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 80

Patient panel by sex, all payers

  • Women45%
  • Men45%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. James E. Ruether wrote 58 Medicare Part D claims in 2024

In 2024, Dr. Ruether wrote 58 Medicare Part D claims for 23 patients. 90% of them were for generic drugs.

Part D claims, 202458
Part D patients23

Dr. Ruether's Part D claims by kind of drug, 2024

  • Generic52 claims90%
  • Brand-name and other6 claims10%

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

How Dr. James E. Ruether takes part in Medicare

Dr. Ruether 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. James E. Ruether is board certified in internal medicine

  1. Board certified in internal medicineAmerican Board of Internal Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. James E. Ruether's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. James E. Ruether

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. James E. Ruether's NPI number?

Dr. James E. Ruether's NPI number is 1154391928. It was assigned on January 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. James E. Ruether?

Dr. James E. Ruether is an internist in Newark, Delaware. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. James E. Ruether practice?

Dr. Ruether practices at 4755 Ogletown Stanton Road, Newark, DE 19713. Dr. Ruether's primary practice is ChristianaCare Adult Outpatient Psychiatry & Therapy in Newark, Delaware. Dmand AI also links Dr. Ruether to 1 group practice or clinic and 1 hospice.

What is Dr. James E. Ruether's office phone number?

The practice phone on file for Dr. Ruether is (302) 320-2926.

What is Dr. James E. Ruether's medical license number?

Dr. Ruether holds Delaware license C10004869.

Which hospitals is Dr. James E. Ruether affiliated with?

Dr. Ruether is affiliated with Christiana Hospital.

What medical group is Dr. James E. Ruether part of?

Dr. Ruether is linked to ChristianaCare.

Does Dr. James E. Ruether accept Medicare?

Yes. CMS data shows Dr. Ruether billed Medicare for 449 services in 2024, and Dr. Ruether accepts Medicare assignment.

How many Medicare patients does Dr. James E. Ruether see?

CMS counts 211 Medicare patients who saw Dr. Ruether in 2024, with an average age of 77.

Is Dr. James E. Ruether board certified?

Yes. Dr. Ruether is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. James E. Ruether bill to Medicare?

In 2024, Dr. Ruether's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99233) and hospital inpatient care (99239).

How long has Dr. James E. Ruether been practicing?

Dr. Ruether graduated from medical school in 1993, 33 years ago.

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