Douglass E. Haas, Aprnnp
- Medicare patients, 2024
- 29
- Part D claims, 2024
- 124
- Hospital affiliations
- 1
- Industry payments
- $124
- Medical group
- 1
- Practice address
- 1105 N Erie Street, Lexington, NE 68850
- Practice phone
- Call (308) 324-8308
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Family Medicine Specialists Clinic - Lexington
Rural Health Clinic - Hospital-Owned · Lexington, Nebraska
Find Douglass Haas' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Douglass E. Haas is a nurse practitioner in Lexington, Nebraska
Douglass Haas practices at Family Medicine Specialists Clinic - Lexington in Lexington, Nebraska.
Douglass Haas' NPI, 1730570482, was assigned on February 16, 2015. Douglass Haas holds Nebraska license 111812.
- NPI
- 1730570482NPI Registry (opens in a new tab)
- NPI enumeration date
- February 16, 2015
- NPI status
- Active
- Practice phone
- (308) 324-8308
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Douglass E. Haas practices at Family Medicine Specialists Clinic - Lexington in Lexington, Nebraska
Douglass Haas' primary practice is Family Medicine Specialists Clinic - Lexington, at 1105 N Erie Street, Lexington, NE 68850. The practice phone is (308) 324-8308.
- Family Medicine Specialists Clinic - Lexington1105 N Erie Street, Lexington, NE 68850Phone(308) 324-8308
Source: Dmand AI Affiliation Data
Douglass E. Haas is affiliated with 2 sites of care and 1 medical group
Douglass Haas' primary practice is Family Medicine Specialists Clinic - Lexington in Lexington, Nebraska. Douglass Haas is also affiliated with Lexington Regional Health Center. The medical group on file is Lexington Regional Health Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Douglass E. Haas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Douglass Haas practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Family Medicine Specialists Clinic - Lexington | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Douglass E. Haas is one of 834 nurse practitioners in Nebraska
Nurse practitioner is Douglass Haas' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Douglass Haas is licensed in Nebraska.
Specialties and state licenses
- Nurse practitioner, NebraskaPrimary
Nurse practitioners near Douglass Haas
Counts of nurse practitioners 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
Douglass E. Haas treated 29 Medicare patients in 2024, average age 81
CMS counts 29 Medicare patients who saw Douglass Haas in 2024. The largest group is 75 to 84, with 13 patients. 75% of them have high blood pressure, and 62% have high cholesterol. Their average risk score is 2.15, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Douglass Haas' median patient age at 80, with 48% women.
Douglass Haas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Douglass Haas' Medicare patients by sex, 2024
- Women1138%
- Men1862%
Chronic conditions among Douglass Haas' Medicare patients, 2024
- High blood pressure75%
- High cholesterol62%
- Arthritis55%
- Heart failure55%
- Ischemic heart disease52%
- Chronic kidney disease48%
- COPD45%
- Diabetes45%
Share of Medicare patients with each condition. A patient can have several.
Douglass Haas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 80
Patient panel by sex, all payers
- Women48%
- Men52%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Douglass E. Haas wrote 124 Medicare Part D claims in 2024
In 2024, Douglass Haas wrote 124 Medicare Part D claims for 25 patients. 83% of them were for generic drugs.
Douglass Haas' Part D claims by kind of drug, 2024
- Generic103 claims83%
- Brand-name and other21 claims17%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Douglass E. Haas received $124 in industry payments in 2025
CMS Open Payments shows 1 general payment to Douglass Haas from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $124.
Companies that paid Douglass Haas the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Douglass E. Haas'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 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 (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 Douglass E. Haas
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What is Douglass E. Haas' NPI number?
Douglass E. Haas' NPI number is 1730570482. It was assigned on February 16, 2015, and it is active in the NPI Registry.
What does Douglass E. Haas specialize in?
Douglass E. Haas is a nurse practitioner in Lexington, Nebraska. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Douglass E. Haas practice?
Douglass Haas practices at 1105 N Erie Street, Lexington, NE 68850. Douglass Haas' primary practice is Family Medicine Specialists Clinic - Lexington in Lexington, Nebraska.
What is Douglass E. Haas' office phone number?
The practice phone on file for Douglass Haas is (308) 324-8308.
What is Douglass E. Haas' medical license number?
Douglass Haas holds Nebraska license 111812.
Which hospitals is Douglass E. Haas affiliated with?
Douglass Haas is affiliated with Lexington Regional Health Center.
What medical group is Douglass E. Haas part of?
Douglass Haas is linked to Lexington Regional Health Center.
How many Medicare patients does Douglass E. Haas see?
CMS counts 29 Medicare patients who saw Douglass Haas in 2024, with an average age of 81.
Has Douglass E. Haas received payments from drug or device companies?
CMS Open Payments shows $124 in general payments to Douglass Haas from 1 company from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Douglass E. Haas been practicing?
Douglass Haas graduated from medical school in 2015, 11 years ago.
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