Dr. Daniel Ross Erdheim, DO
- Medicare services, 2024
- 106
- Medicare patients, 2024
- 264
- Hospital affiliations
- 2
- Industry payments
- $524
- Medical groups
- 2
- Practice address
- 24 Hospital Ave, Danbury, CT 06810
- Practice phone
- Call (203) 739-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Daniel Ross Erdheim is an anesthesiologist in Danbury, Connecticut
Dr. Erdheim practices at Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health.
Dr. Erdheim's NPI, 1720487085, was assigned on August 22, 2014. Dr. Erdheim graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2014. Dr. Erdheim holds New York license 292537.
- NPI
- 1720487085NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1254696206
- NPI enumeration date
- August 22, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 739-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Ross Erdheim practices at Northwell Danbury Hospital in Danbury, Connecticut
Dr. Erdheim's primary practice is Northwell Danbury Hospital, at 24 Hospital Ave, Danbury, CT 06810 in Fairfield County. The practice phone is (203) 739-7000.
- Northwell Danbury Hospital24 Hospital Ave, Danbury, CT 06810 · Fairfield CountyPhone(203) 739-7000
Source: Dmand AI Affiliation Data
Dr. Daniel Ross Erdheim is affiliated with 3 sites of care and 2 medical groups
Dr. Erdheim's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health. Dr. Erdheim is also affiliated with Norwalk Hospital. The medical group on file is Danbury Medical Group. Dmand AI also links Dr. Erdheim to 1 more group practice or clinic and 1 medical group, 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. Daniel Ross Erdheim's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Erdheim practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwell Danbury Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Ross Erdheim is one of 654 anesthesiologists in Connecticut
Anesthesiology is Dr. Erdheim's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Erdheim's licenses on file in 2 states: New York and Connecticut.
Specialties and state licenses
- Anesthesiology, New YorkPrimary
- Connecticut license
Anesthesiologists near Dr. Erdheim
Counts of anesthesiologists 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. Daniel Ross Erdheim billed Medicare for 106 services in 2024
CMS data shows 106 Medicare services from Dr. Erdheim across 5 procedure codes in 2024, for 264 Medicare patients. Medicare paid $9,185 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Erdheim's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 112024: 89709%
- Surgery
- 2023: 02024: 17
Dr. Erdheim compared with the Connecticut median for anesthesiologists, 2024
- Dr. Erdheim
- Connecticut median
- Medicare services
- 106vs 8919% above
- Medicare patients
- 264vs 16065% above
Medians across 636 anesthesiologists in Connecticut with Dmand AI profiles that report each measure.
Dr. Erdheim'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. Erdheim?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Erdheim and other anesthesiologists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Ross Erdheim treated 264 Medicare patients in 2024, average age 74
CMS counts 264 Medicare patients who saw Dr. Erdheim in 2024. The largest group is 65 to 74, with 104 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.56, 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. Erdheim's median patient age at 67, with 57% women.
Dr. Erdheim's Medicare patients by age, 2024
Dr. Erdheim's Medicare patients by sex, 2024
- Women13451%
- Men13049%
Chronic conditions among Dr. Erdheim's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Ischemic heart disease36%
- Diabetes33%
- Mood disorders32%
- Chronic kidney disease29%
- Anxiety28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Erdheim's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women57%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Daniel Ross Erdheim takes part in Medicare
Dr. Erdheim 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. Daniel Ross Erdheim received $524 in industry payments from 2020 to 2025
CMS Open Payments shows 8 general payments to Dr. Erdheim from 6 drug and device companies from 2020 to 2025. Food and beverage make up the largest share, 100% of the total. Haemonetics Corporation paid the most, $227.
General payments to Dr. Erdheim by program year, 2020 to 2025
Companies that paid Dr. Erdheim the most, 2020 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Ross Erdheim graduated from Lake Erie College of Osteopathic Medicine, Bradenton
Dr. Erdheim graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Ross Erdheim'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) |
| 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. Daniel Ross Erdheim
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. Daniel Ross Erdheim's NPI number?
Dr. Daniel Ross Erdheim's NPI number is 1720487085. It was assigned on August 22, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Ross Erdheim?
Dr. Daniel Ross Erdheim is an anesthesiologist in Danbury, Connecticut. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Daniel Ross Erdheim practice?
Dr. Erdheim practices at 24 Hospital Ave, Danbury, CT 06810. Dr. Erdheim's primary practice is Northwell Danbury Hospital in Danbury, Connecticut, part of Northwell Health. Dmand AI also links Dr. Erdheim to 1 group practice or clinic and 1 medical group.
What is Dr. Daniel Ross Erdheim's office phone number?
The practice phone on file for Dr. Erdheim is (203) 739-7000.
What is Dr. Daniel Ross Erdheim's medical license number?
Dr. Erdheim holds New York license 292537, one of the licenses on file in 2 states.
Which states has Dr. Daniel Ross Erdheim been licensed in?
Dmand AI has state licenses on file for Dr. Erdheim in New York and Connecticut.
Which hospitals is Dr. Daniel Ross Erdheim affiliated with?
Dr. Erdheim practices at Northwell Danbury Hospital in Danbury, Connecticut. Dr. Erdheim is also affiliated with Norwalk Hospital.
What medical group is Dr. Daniel Ross Erdheim part of?
Dr. Erdheim is linked to Danbury Medical Group. Dmand AI links Dr. Erdheim to 1 more medical group.
Does Dr. Daniel Ross Erdheim accept Medicare?
Yes. CMS data shows Dr. Erdheim billed Medicare for 106 services in 2024, and Dr. Erdheim accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Ross Erdheim see?
CMS counts 264 Medicare patients who saw Dr. Erdheim in 2024, with an average age of 74.
Show 4 more questionsShow fewer questions
What services does Dr. Daniel Ross Erdheim bill to Medicare?
In 2024, Dr. Erdheim's most billed Medicare services were anesthesia (00811), anesthesia (00731) and anesthesia (00813).
Where did Dr. Daniel Ross Erdheim go to medical school?
Dr. Erdheim graduated from Lake Erie College of Osteopathic Medicine, Bradenton in 2014.
Has Dr. Daniel Ross Erdheim received payments from drug or device companies?
CMS Open Payments shows $524 in general payments to Dr. Erdheim from 6 companies from 2020 to 2025. The largest total came from Haemonetics Corporation.
How long has Dr. Daniel Ross Erdheim been practicing?
Dr. Erdheim graduated from medical school in 2014, 12 years ago.
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