Dr. Amy Claire Dreessen, MD
- Medicare services, 2024
- 223
- Medicare patients, 2024
- 120
- Part D claims, 2024
- 1,270
- Hospital affiliations
- 2
- Industry payments
- $74
- Practice address
- 988102 Nebrasks Medical Center, Omaha, NE 68198
- Practice phone
- Call (402) 559-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Amy Claire Dreessen is an internist in Omaha, Nebraska
Dr. Dreessen practices at Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System.
Dr. Dreessen's NPI, 1972163756, was assigned on June 14, 2019. Dr. Dreessen holds Nebraska license 8535.
- NPI
- 1972163756NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820422512
- NPI enumeration date
- June 14, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (402) 559-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Amy Claire Dreessen practices at 2 locations in Omaha, Nebraska
Dr. Dreessen's primary practice is Nebraska Medical Center, at 988102 Nebrasks Medical Center, Omaha, NE 68198 in Douglas County. The practice phone is (402) 559-4000. Dr. Dreessen also practices at Nebraska Medical Center, 987400 Nebraska Medical Ctr, Omaha, NE 68198.
- Nebraska Medical CenterPrimary988102 Nebrasks Medical Center, Omaha, NE 68198 · Douglas CountyPhone(402) 559-4000
- Nebraska Medical Center987400 Nebraska Medical Ctr, Omaha, NE 68198 · Douglas CountyPhone(402) 552-2040
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Amy Claire Dreessen is affiliated with 3 sites of care and 1 medical group
Dr. Dreessen's primary practice is Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System. Dr. Dreessen is also affiliated with Bellevue Medical Center. The medical group on file is UNMC Physicians. Dmand AI also links Dr. Dreessen to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Amy Claire Dreessen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dreessen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Nebraska Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Amy Claire Dreessen is one of 687 internists in Nebraska
Internal medicine is Dr. Dreessen's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Dreessen is licensed in Nebraska.
Specialties and state licenses
- Internal medicine, NebraskaPrimary
Internists near Dr. Dreessen
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. Amy Claire Dreessen billed Medicare for 223 services in 2024
CMS data shows 223 Medicare services from Dr. Dreessen across 7 procedure codes in 2024, for 120 Medicare patients. Medicare paid $16,778 for them.
Dr. Dreessen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1832024: 1893%
- Other services
- 2023: 02024: 34
Where Dr. Dreessen's Medicare services took place, 2024
- In an office146%
- In a facility20994%
Dr. Dreessen compared with the Nebraska median for internists, 2024
- Dr. Dreessen
- Nebraska median
- Medicare services
- 223vs 61464% below
- Medicare patients
- 120vs 22647% below
- Part D claims
- 802vs 1545.2 times
Medians across 605 internists in Nebraska with Dmand AI profiles that report each measure.
Dr. Dreessen'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. Amy Claire Dreessen treated 120 Medicare patients in 2024, average age 71
CMS counts 120 Medicare patients who saw Dr. Dreessen in 2024. The largest group is 65 to 74, with 58 patients. 75% of them have high blood pressure, and 63% have high cholesterol. 18% are also on Medicaid. Their average risk score is 1.97, 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. Dreessen's median patient age at 66, with 64% women.
Dr. Dreessen's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Dreessen's Medicare patients by sex, 2024
- Women6957%
- Men5143%
Chronic conditions among Dr. Dreessen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol63%
- Arthritis54%
- Diabetes38%
- Anxiety34%
- Heart failure34%
- Ischemic heart disease33%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Dreessen'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
- Women64%
- Men36%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Amy Claire Dreessen wrote 1,270 Medicare Part D claims in 2024
In 2024, Dr. Dreessen wrote 1,270 Medicare Part D claims for 211 patients. 85% of them were for generic drugs. CMS names the drug for 802 of them, across 36 drugs with 11 or more claims each, at $54,218 in total drug cost. In 2023, CMS named 23 claims across 2 drugs.
Dr. Dreessen's Part D claims by kind of drug, 2024
- Generic1,076 claims85%
- Brand-name and other194 claims15%
Dr. Dreessen'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. Dreessen's Part D claims, 2024
- Opioids3%34 of 1,270 claims
- Antibiotics2%29 of 1,270 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: 232024: 8023387%
Drugs named by CMS: 36 in 2024, 2 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. Amy Claire Dreessen takes part in Medicare
Dr. Dreessen 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)
For MedTech and pharma teams
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Dr. Amy Claire Dreessen received $74 in industry payments in 2024
CMS Open Payments shows 2 general payments to Dr. Dreessen from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Janssen Pharmaceuticals, Inc paid the most, $74.
Companies that paid Dr. Dreessen the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Amy Claire Dreessen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice 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) |
| 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. Amy Claire Dreessen
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. Amy Claire Dreessen's NPI number?
Dr. Amy Claire Dreessen's NPI number is 1972163756. It was assigned on June 14, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Amy Claire Dreessen?
Dr. Amy Claire Dreessen is an internist in Omaha, Nebraska. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Amy Claire Dreessen practice?
Dr. Dreessen practices at 988102 Nebrasks Medical Center, Omaha, NE 68198. Dr. Dreessen also practices at 987400 Nebraska Medical Ctr, Omaha, NE 68198. Dr. Dreessen's primary practice is Nebraska Medical Center in Omaha, Nebraska, part of University of Nebraska System. Dmand AI also links Dr. Dreessen to 1 group practice or clinic.
What is Dr. Amy Claire Dreessen's office phone number?
The practice phone on file for Dr. Dreessen is (402) 559-4000.
What is Dr. Amy Claire Dreessen's medical license number?
Dr. Dreessen holds Nebraska license 8535.
Which hospitals is Dr. Amy Claire Dreessen affiliated with?
Dr. Dreessen practices at Nebraska Medical Center in Omaha, Nebraska. Dr. Dreessen is also affiliated with Bellevue Medical Center.
What medical group is Dr. Amy Claire Dreessen part of?
Dr. Dreessen is linked to UNMC Physicians.
Does Dr. Amy Claire Dreessen accept Medicare?
Yes. CMS data shows Dr. Dreessen billed Medicare for 223 services in 2024, and Dr. Dreessen accepts Medicare assignment.
How many Medicare patients does Dr. Amy Claire Dreessen see?
CMS counts 120 Medicare patients who saw Dr. Dreessen in 2024, with an average age of 71.
What services does Dr. Amy Claire Dreessen bill to Medicare?
In 2024, Dr. Dreessen's most billed Medicare services were hospital inpatient care (99233), office visit, established patient (99215) and office visit, established patient (99214).
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What drugs does Dr. Amy Claire Dreessen prescribe most?
In 2024 Medicare Part D data, Dr. Dreessen's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Losartan Potassium.
Has Dr. Amy Claire Dreessen received payments from drug or device companies?
CMS Open Payments shows $74 in general payments to Dr. Dreessen from 1 company from 2024 to 2024. The largest total came from Janssen Pharmaceuticals, Inc.
How long has Dr. Amy Claire Dreessen been practicing?
Dr. Dreessen graduated from medical school in 2019, 7 years ago.
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