Dr. Danielle E. M. Warren, MD
- Medicare services, 2024
- 826
- Medicare patients, 2024
- 751
- Part D claims, 2024
- 317
- Hospital affiliations
- 1
- Industry payments
- $262
- Practice address
- 200 Memorial Avenue, Westminster, MD 21157
- Practice phone
- Call (410) 848-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Warren's professional email, personal email and mobile number
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Dr. Danielle E. M. Warren is an emergency medicine physician in Westminster, Maryland
Dr. Warren practices at Carroll Hospital in Westminster, Maryland, part of LifeBridge Health.
Dr. Warren's NPI, 1699067405, was assigned on May 11, 2011. Dr. Warren graduated from University of Maryland School of Medicine in 2011. Dr. Warren holds Maryland license D77533.
- NPI
- 1699067405NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6305062977
- NPI enumeration date
- May 11, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (410) 848-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Danielle E. M. Warren practices at Carroll Hospital in Westminster, Maryland
Dr. Warren's primary practice is Carroll Hospital, at 200 Memorial Avenue, Westminster, MD 21157 in Carroll County. The practice phone is (410) 848-3000.
- Carroll Hospital200 Memorial Avenue, Westminster, MD 21157 · Carroll CountyPhone(410) 848-3000
Source: Dmand AI Affiliation Data
Dr. Danielle E. M. Warren is affiliated with 1 site of care and 2 medical groups
Dr. Warren's primary practice is Carroll Hospital in Westminster, Maryland, part of LifeBridge Health. The medical group on file is Emergency Medicine Physicians (EMP). Dmand AI also links Dr. Warren 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 Dr. Danielle E. M. Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Warren practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carroll Hospital | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Danielle E. M. Warren is one of 1,057 emergency medicine physicians in Maryland
Emergency medicine is Dr. Warren's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Warren is licensed in Maryland.
Specialties and state licenses
- Emergency medicine, MarylandPrimary
Emergency medicine physicians near Dr. Warren
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. Danielle E. M. Warren billed Medicare for 826 services in 2024
CMS data shows 826 Medicare services from Dr. Warren across 4 procedure codes in 2024, for 751 Medicare patients. Medicare paid $114,120 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Warren's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7122024: 82616%
Dr. Warren compared with the Maryland median for emergency medicine physicians, 2024
- Dr. Warren
- Maryland median
- Medicare services
- 826vs 3002.8 times
- Medicare patients
- 751vs 2922.6 times
- Part D claims
- 154vs 443.5 times
Medians across 1,040 emergency medicine physicians in Maryland with Dmand AI profiles that report each measure.
Dr. Warren'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. Danielle E. M. Warren treated 751 Medicare patients in 2024, average age 77
CMS counts 751 Medicare patients who saw Dr. Warren in 2024. The largest group is 75 to 84, with 288 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.76, 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. Warren's median patient age at 65, with 54% women.
Dr. Warren's Medicare patients by age, 2024
Dr. Warren's Medicare patients by sex, 2024
- Women41155%
- Men34045%
Chronic conditions among Dr. Warren's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis58%
- Ischemic heart disease46%
- Diabetes41%
- Mood disorders41%
- Anxiety37%
- Atrial fibrillation35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Danielle E. M. Warren wrote 317 Medicare Part D claims in 2024
In 2024, Dr. Warren wrote 317 Medicare Part D claims for 181 patients. 90% of them were for generic drugs. CMS names the drug for 154 of them, across 7 drugs with 11 or more claims each, at $1,806 in total drug cost. In 2023, CMS named 67 claims across 3 drugs.
Dr. Warren's Part D claims by kind of drug, 2024
- Generic284 claims90%
- Brand-name and other33 claims10%
Dr. Warren'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. Warren's Part D claims, 2024
- Opioids8%26 of 317 claims
- Antibiotics14%44 of 317 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: 672024: 154130%
Drugs named by CMS: 7 in 2024, 3 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. Danielle E. M. Warren takes part in Medicare
Dr. Warren 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. Danielle E. M. Warren received $262 in industry payments from 2016 to 2023
CMS Open Payments shows 7 general payments to Dr. Warren from 6 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $107.
General payments to Dr. Warren by program year, 2016 to 2023
Companies that paid Dr. Warren the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Danielle E. M. Warren graduated from University of Maryland School of Medicine
Dr. Warren graduated from University of Maryland School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Danielle E. M. Warren'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. Danielle E. M. Warren
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. Danielle E. M. Warren's NPI number?
Dr. Danielle E. M. Warren's NPI number is 1699067405. It was assigned on May 11, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Danielle E. M. Warren?
Dr. Danielle E. M. Warren is an emergency medicine physician in Westminster, Maryland. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Danielle E. M. Warren practice?
Dr. Warren practices at 200 Memorial Avenue, Westminster, MD 21157. Dr. Warren's primary practice is Carroll Hospital in Westminster, Maryland, part of LifeBridge Health. Dmand AI also links Dr. Warren to 1 medical group.
What is Dr. Danielle E. M. Warren's office phone number?
The practice phone on file for Dr. Warren is (410) 848-3000.
What is Dr. Danielle E. M. Warren's medical license number?
Dr. Warren holds Maryland license D77533.
Which hospitals is Dr. Danielle E. M. Warren affiliated with?
Dr. Warren practices at Carroll Hospital in Westminster, Maryland.
What medical group is Dr. Danielle E. M. Warren part of?
Dr. Warren is linked to Emergency Medicine Physicians (EMP). Dmand AI links Dr. Warren to 1 more medical group.
Does Dr. Danielle E. M. Warren accept Medicare?
Yes. CMS data shows Dr. Warren billed Medicare for 826 services in 2024, and Dr. Warren accepts Medicare assignment.
How many Medicare patients does Dr. Danielle E. M. Warren see?
CMS counts 751 Medicare patients who saw Dr. Warren in 2024, with an average age of 77.
What services does Dr. Danielle E. M. Warren bill to Medicare?
In 2024, Dr. Warren's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
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Where did Dr. Danielle E. M. Warren go to medical school?
Dr. Warren graduated from University of Maryland School of Medicine in 2011.
What drugs does Dr. Danielle E. M. Warren prescribe most?
In 2024 Medicare Part D data, Dr. Warren's most prescribed drugs by claims were Ondansetron ODT, Oxycodone HCl and Prednisone.
Has Dr. Danielle E. M. Warren received payments from drug or device companies?
CMS Open Payments shows $262 in general payments to Dr. Warren from 6 companies from 2016 to 2023. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. Danielle E. M. Warren been practicing?
Dr. Warren graduated from medical school in 2011, 15 years ago.
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