Dr. Colleen Jessica Caldwell, MD

  • Washington, DC
  • Rheumatologist
NPI1437682275PAC ID5496133522
Medicare services, 2024
1,236
Medicare patients, 2024
199
Part D claims, 2024
282
Hospital affiliations
3
Industry payments
$6,645
Practice address
900 23rd St NW, Washington, DC 20037
Practice phone
Call (202) 716-4605
Professional email
Get professional email
Personal email
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Mobile number
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Social profiles

Primary practice

The George Washington University Hospital

Hospital · Washington, District of Columbia

See all 6 affiliations

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Dr. Colleen Jessica Caldwell is a rheumatologist in Washington, District of Columbia

Dr. Caldwell practices at The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services.

Dr. Caldwell's NPI, 1437682275, was assigned on April 8, 2017. Dr. Caldwell graduated from Wright State University Boonshoft School of Medicine in 2017. Dr. Caldwell holds District of Columbia license MD048126.

NPI and contact details
Medicare PAC ID
5496133522
NPI enumeration date
April 8, 2017
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(202) 716-4605
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female
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)

Dr. Colleen Jessica Caldwell practices at The George Washington University Hospital in Washington, District of Columbia

Dr. Caldwell's primary practice is The George Washington University Hospital, at 900 23rd St NW, Washington, DC 20037 in The District County. The practice phone is (202) 716-4605.

Source: Dmand AI Affiliation Data

Dr. Colleen Jessica Caldwell is affiliated with 4 sites of care and 2 medical groups

Dr. Caldwell's primary practice is The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services. Dr. Caldwell is also affiliated with Inova Fairfax Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Dr. Caldwell to 1 more hospital, 1 group practice or clinic and 1 medical group, each named with a free account.

See all 6 affiliations for Dr. Caldwell

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

Dmand AI tracks the EHR system at Dr. Colleen Jessica Caldwell's practice

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

EHR by site
SiteEHR vendor and product
The George Washington University HospitalAvailable with a free account
+3 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Colleen Jessica Caldwell is one of 45 rheumatologists in District of Columbia

Rheumatology is Dr. Caldwell's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Caldwell is licensed in District of Columbia.

Specialties and state licenses

  • Rheumatology, District of ColumbiaPrimaryLicense MD048126 · taxonomy 207RR0500X

Rheumatologists near Dr. Caldwell

Counts of rheumatologists 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. Colleen Jessica Caldwell billed Medicare for 1,236 services in 2024

CMS data shows 1,236 Medicare services from Dr. Caldwell across 9 procedure codes in 2024, for 199 Medicare patients. Medicare paid $50,456 for them. Every service was in an office.

Medicare services, 20241,236
Medicare patients199
Paid by Medicare$50,456
Procedure codes9

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

  • 2023
  • 2024
Drugs given in the office
2023: 182024: 8404567%
Office and hospital visits
2023: 2002024: 26834%
Other services
2023: 02024: 82
Tests and treatments
2023: 02024: 25
Surgery
2023: 02024: 21

Dr. Caldwell compared with the District of Columbia median for rheumatologists, 2024

  • Dr. Caldwell
  • District of Columbia median
Medicare services
1,236vs 4412.8 times
Medicare patients
199vs 17216% above
Part D claims
214vs 27923% below

Medians across 42 rheumatologists in District of Columbia with Dmand AI profiles that report each measure.

Dr. Caldwell'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. Colleen Jessica Caldwell treated 199 Medicare patients in 2024, average age 73

CMS counts 199 Medicare patients who saw Dr. Caldwell in 2024. The largest group is 65 to 74, with 94 patients. 68% of them have high cholesterol, and 64% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.27, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Caldwell's median patient age at 50, with 78% women.

Medicare patients, 2024199
Average age73
Average risk score1.27
Also on Medicaid22%

Dr. Caldwell's Medicare patients by age, 2024

Dr. Caldwell's Medicare patients by sex, 2024

  • Women16080%
  • Men3920%

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

  1. High cholesterol68%
  2. High blood pressure64%
  3. Arthritis63%
  4. Osteoporosis44%
  5. Cancer22%
  6. Chronic kidney disease21%
  7. Ischemic heart disease21%
  8. Mood disorders21%

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

Dr. Caldwell's patients across all payers

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

Patient panel by age, all payers

Median age 50

Patient panel by sex, all payers

  • Women78%
  • Men21%

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

Dr. Colleen Jessica Caldwell wrote 282 Medicare Part D claims in 2024

In 2024, Dr. Caldwell wrote 282 Medicare Part D claims for 85 patients. 79% of them were for generic drugs. CMS names the drug for 214 of them, across 9 drugs with 11 or more claims each, at $233,257 in total drug cost. In 2023, CMS named 99 claims across 4 drugs.

Part D claims, 2024282
Drugs named by CMS9
Total drug cost$233,257
Part D patients85

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

  • Generic224 claims79%
  • Brand-name58 claims21%

Dr. Caldwell'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.

Part D claims for drugs CMS names, 2023 to 2024

  • 2023
  • 2024
Claims for drugs CMS names
2023: 992024: 214116%

Drugs named by CMS: 9 in 2024, 4 in 2023.

See all prescribing by Dr. Caldwell

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

Dr. Colleen Jessica Caldwell offers telehealth to Medicare patients

Dr. Caldwell accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Caldwell as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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Dr. Colleen Jessica Caldwell received $6,645 in industry payments from 2017 to 2025

CMS Open Payments shows 208 general payments to Dr. Caldwell from 24 drug and device companies from 2017 to 2025. Food and beverage make up the largest share, 91% of the total. Alexion Pharmaceuticals, Inc. paid the most, $989.

General payments to Dr. Caldwell by program year, 2017 to 2025

General payments to Dr. Caldwell by kind, 2017 to 2025

$6.6Kin total
  • Food and beverage$6,04791%
  • Consulting fees$5809%
  • Travel and lodging$100%
  • Education$80%

Companies that paid Dr. Caldwell the most, 2017 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Caldwell

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Colleen Jessica Caldwell graduated from Wright State University Boonshoft School of Medicine

Dr. Caldwell graduated from Wright State University Boonshoft School of Medicine in 2017.

  1. Medical schoolWright State University Boonshoft School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Colleen Jessica Caldwell'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 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (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. Colleen Jessica Caldwell

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. Colleen Jessica Caldwell's NPI number?

Dr. Colleen Jessica Caldwell's NPI number is 1437682275. It was assigned on April 8, 2017, and it is active in the NPI Registry.

What kind of doctor is Dr. Colleen Jessica Caldwell?

Dr. Colleen Jessica Caldwell is a rheumatologist in Washington, District of Columbia. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).

Where does Dr. Colleen Jessica Caldwell practice?

Dr. Caldwell practices at 900 23rd St NW, Washington, DC 20037. Dr. Caldwell's primary practice is The George Washington University Hospital in Washington, District of Columbia, part of Universal Health Services. Dmand AI also links Dr. Caldwell to 1 hospital, 1 group practice or clinic and 1 medical group.

What is Dr. Colleen Jessica Caldwell's office phone number?

The practice phone on file for Dr. Caldwell is (202) 716-4605.

What is Dr. Colleen Jessica Caldwell's medical license number?

Dr. Caldwell holds District of Columbia license MD048126.

Which hospitals is Dr. Colleen Jessica Caldwell affiliated with?

Dr. Caldwell practices at The George Washington University Hospital in Washington, District of Columbia. Dr. Caldwell is also affiliated with Inova Fairfax Hospital. Dmand AI links Dr. Caldwell to 1 more hospital.

What medical group is Dr. Colleen Jessica Caldwell part of?

Dr. Caldwell is linked to Inova Urgent Care Center. Dmand AI links Dr. Caldwell to 1 more medical group.

Does Dr. Colleen Jessica Caldwell accept Medicare?

Yes. CMS data shows Dr. Caldwell billed Medicare for 1,236 services in 2024, and Dr. Caldwell accepts Medicare assignment.

Does Dr. Colleen Jessica Caldwell offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Caldwell as offering telehealth services.

How many Medicare patients does Dr. Colleen Jessica Caldwell see?

CMS counts 199 Medicare patients who saw Dr. Caldwell in 2024, with an average age of 73.

Show 5 more questionsShow fewer questions

What services does Dr. Colleen Jessica Caldwell bill to Medicare?

In 2024, Dr. Caldwell's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99214) and medicare service (G2211).

Where did Dr. Colleen Jessica Caldwell go to medical school?

Dr. Caldwell graduated from Wright State University Boonshoft School of Medicine in 2017.

What drugs does Dr. Colleen Jessica Caldwell prescribe most?

In 2024 Medicare Part D data, Dr. Caldwell's most prescribed drugs by claims were Methotrexate, Hydroxychloroquine Sulfate and Allopurinol.

Has Dr. Colleen Jessica Caldwell received payments from drug or device companies?

CMS Open Payments shows $6,645 in general payments to Dr. Caldwell from 24 companies from 2017 to 2025. The largest total came from Alexion Pharmaceuticals, Inc.

How long has Dr. Colleen Jessica Caldwell been practicing?

Dr. Caldwell graduated from medical school in 2017, 9 years ago.

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