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Dr. Danielle Louise Doerr, MD
NPI1487940649PAC ID4284858143
- Medicare services, 2024
- 2,137
- Medicare patients, 2024
- 247
- Part D claims, 2024
- 9,067
- Publications
- 1
- Hospital affiliations
- 6
- Practice address
- 615 New Ballas Road, Saint Louis, MO 63141
- Practice phone
- Call (314) 251-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Danielle Louise Doerr is an internist in Saint Louis, Missouri
Dr. Doerr practices at Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy.
Dr. Doerr's NPI, 1487940649, was assigned on June 24, 2011. Dr. Doerr graduated from Southern Illinois University School of Medicine in 2011. Dr. Doerr holds Missouri license 2011018887.
NPI and contact details
- NPI
- 1487940649NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284858143
- NPI enumeration date
- June 24, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (314) 251-6000
- 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 Louise Doerr practices at Mercy Hospital St. Louis in Saint Louis, Missouri
Dr. Doerr's primary practice is Mercy Hospital St. Louis, at 615 New Ballas Road, Saint Louis, MO 63141 in St. Louis County. The practice phone is (314) 251-6000.
- Mercy Hospital St. Louis615 New Ballas Road, Saint Louis, MO 63141 · St. Louis CountyPhone(314) 251-6000
Source: Dmand AI Affiliation Data
Dr. Danielle Louise Doerr is affiliated with 6 sites of care and 1 medical group
Dr. Doerr's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dr. Doerr is also affiliated with Barnes-Jewish Hospital. The medical group on file is Mercy Clinic East Communities. Dmand AI also links Dr. Doerr to 4 more hospitals, each 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 Louise Doerr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Doerr practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Hospital St. Louis | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Danielle Louise Doerr is one of 2,114 internists in Missouri
Internal medicine is Dr. Doerr's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Doerr is licensed in Missouri.
Specialties and state licenses
- Internal medicine, MissouriPrimary
Internists near Dr. Doerr
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. Danielle Louise Doerr billed Medicare for 2,137 services in 2024
CMS data shows 2,137 Medicare services from Dr. Doerr across 14 procedure codes in 2024, for 247 Medicare patients. Medicare paid $93,285 for them. Every service was in an office.
Medicare services, 20242,137
Medicare patients247
Paid by Medicare$93,285
Procedure codes14
Dr. Doerr's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 1,0202024: 1,26024%
- Office and hospital visits
- 2023: 4162024: 3916%
- Other services
- 2023: 2312024: 26213%
- Tests and treatments
- 2023: 1372024: 19039%
- Lab and pathology
- 2023: 1132024: 3470%
Dr. Doerr compared with the Missouri median for internists, 2024
- Dr. Doerr
- Missouri median
- Medicare services
- 2,137vs 5304.0 times
- Medicare patients
- 247vs 21117% above
- Part D claims
- 8,355vs 32525.7 times
Medians across 2,076 internists in Missouri with Dmand AI profiles that report each measure.
Dr. Doerr'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.
Need commercial claims for Dr. Doerr?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Doerr and other internists in Missouri.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Danielle Louise Doerr treated 247 Medicare patients in 2024, average age 74
CMS counts 247 Medicare patients who saw Dr. Doerr in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 5% are also on Medicaid. Their average risk score is 0.98, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Doerr's median patient age at 66, with 76% women.
Medicare patients, 2024247
Average age74
Average risk score0.98
Also on Medicaid5%
Dr. Doerr's Medicare patients by age, 2024
Dr. Doerr's Medicare patients by sex, 2024
- Women19780%
- Men5020%
Chronic conditions among Dr. Doerr's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Anxiety26%
- Chronic kidney disease26%
- Mood disorders25%
- Osteoporosis25%
- Ischemic heart disease24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Doerr's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women76%
- Men23%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Danielle Louise Doerr wrote 9,067 Medicare Part D claims in 2024
In 2024, Dr. Doerr wrote 9,067 Medicare Part D claims for 681 patients. 88% of them were for generic drugs. CMS names the drug for 8,355 of them, across 136 drugs with 11 or more claims each, at $605,979 in total drug cost. In 2023, CMS named 7,006 claims across 127 drugs.
Part D claims, 20249,067
Drugs named by CMS136
Total drug cost$605,979
Part D patients681
Dr. Doerr's Part D claims by kind of drug, 2024
- Generic8,013 claims88%
- Brand-name1,040 claims11%
- Other14 claims0%
Dr. Doerr'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. Doerr's Part D claims, 2024
- Opioids3%298 of 9,067 claims
- Antibiotics2%199 of 9,067 claims
- Antipsychotics, patients 65 and over0%30 of 9,067 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: 7,0062024: 8,35519%
Drugs named by CMS: 136 in 2024, 127 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
Dr. Danielle Louise Doerr offers telehealth to Medicare patients
Dr. Doerr accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Doerr as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Danielle Louise Doerr has 1 publication on record
Dmand AI links 1 paper to Dr. Doerr in 2014. Dr. Doerr's most frequent co-author is Farid G. Sadaka, MD.
Papers1
Dr. Doerr's most frequent co-authors
Recent publications by Dr. Doerr
See who Dr. Doerr researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Doerr works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Danielle Louise Doerr received $4,240 in industry payments from 2022 to 2025
CMS Open Payments shows 231 general payments to Dr. Doerr from 32 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $745.
General payments to Dr. Doerr by program year, 2022 to 2025
Companies that paid Dr. Doerr the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Danielle Louise Doerr graduated from Southern Illinois University School of Medicine
Dr. Doerr graduated from Southern Illinois University School of Medicine in 2011.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Danielle Louise Doerr'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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Louise Doerr
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 Louise Doerr's NPI number?
Dr. Danielle Louise Doerr's NPI number is 1487940649. It was assigned on June 24, 2011, and it is active in the NPI Registry.
What kind of doctor is Dr. Danielle Louise Doerr?
Dr. Danielle Louise Doerr is an internist in Saint Louis, Missouri. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Danielle Louise Doerr practice?
Dr. Doerr practices at 615 New Ballas Road, Saint Louis, MO 63141. Dr. Doerr's primary practice is Mercy Hospital St. Louis in Saint Louis, Missouri, part of Mercy. Dmand AI also links Dr. Doerr to 4 hospitals.
What is Dr. Danielle Louise Doerr's office phone number?
The practice phone on file for Dr. Doerr is (314) 251-6000.
What is Dr. Danielle Louise Doerr's medical license number?
Dr. Doerr holds Missouri license 2011018887.
Which hospitals is Dr. Danielle Louise Doerr affiliated with?
Dr. Doerr practices at Mercy Hospital St. Louis in Saint Louis, Missouri. Dr. Doerr is also affiliated with Barnes-Jewish Hospital. Dmand AI links Dr. Doerr to 4 more hospitals.
What medical group is Dr. Danielle Louise Doerr part of?
Dr. Doerr is linked to Mercy Clinic East Communities.
Does Dr. Danielle Louise Doerr accept Medicare?
Yes. CMS data shows Dr. Doerr billed Medicare for 2,137 services in 2024, and Dr. Doerr accepts Medicare assignment.
Does Dr. Danielle Louise Doerr offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Doerr as offering telehealth services.
How many Medicare patients does Dr. Danielle Louise Doerr see?
CMS counts 247 Medicare patients who saw Dr. Doerr in 2024, with an average age of 74.
Show 7 more questionsShow fewer questions
What services does Dr. Danielle Louise Doerr bill to Medicare?
In 2024, Dr. Doerr's most billed Medicare services were injected or infused drug (J0897), office visit, established patient (99214) and medicare service (G0439).
Where did Dr. Danielle Louise Doerr go to medical school?
Dr. Doerr graduated from Southern Illinois University School of Medicine in 2011.
What drugs does Dr. Danielle Louise Doerr prescribe most?
In 2024 Medicare Part D data, Dr. Doerr's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.
Has Dr. Danielle Louise Doerr received payments from drug or device companies?
CMS Open Payments shows $4,240 in general payments to Dr. Doerr from 32 companies from 2022 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Danielle Louise Doerr been practicing?
Dr. Doerr graduated from medical school in 2011, 15 years ago.
Does Dr. Danielle Louise Doerr do research?
Dmand AI links 1 publication to Dr. Doerr.
Who does Dr. Danielle Louise Doerr publish with?
Dr. Doerr's most frequent co-authors are Farid G. Sadaka, MD (1 shared paper).
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