Mary Joy E. Derla
- Medicare patients, 2024
- 18
- Part D claims, 2024
- 15
- Industry payments
- $40
- Medical group
- 1
- State license
- 1
- Practice address
- 404 Highway 2 E, Devils Lake, ND 58301
- Practice phone
- Call (701) 662-4085
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Drs Moen Enderle and Krein
Devils Lake, North Dakota
Find Mary Joy Derla's 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.
Mary Joy E. Derla is a family nurse practitioner in Devils Lake, North Dakota
Mary Joy Derla practices at Drs Moen Enderle and Krein in Devils Lake, North Dakota.
Mary Joy Derla's NPI, 1407686231, was assigned on August 6, 2024. Mary Joy Derla holds North Dakota license 200103.
- NPI
- 1407686231NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143751198
- NPI enumeration date
- August 6, 2024
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (701) 662-4085
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 28
- Medical school graduation
- 2024
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Mary Joy E. Derla practices at Drs Moen Enderle and Krein in Devils Lake, North Dakota
Mary Joy Derla's primary practice is Drs Moen Enderle and Krein, at 404 Highway 2 E, Devils Lake, ND 58301 in Ramsey County. The practice phone is (701) 662-4085.
- Drs Moen Enderle and Krein404 Highway 2 E, Devils Lake, ND 58301 · Ramsey CountyPhone(701) 662-4085
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Mary Joy E. Derla is affiliated with 1 site of care and 1 medical group
Mary Joy Derla's primary practice is Drs Moen Enderle and Krein in Devils Lake, North Dakota. The medical group on file is Spirit Lake Health Center.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mary Joy E. Derla's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mary Joy Derla practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Drs Moen Enderle and Krein | Available with a free account |
Source: Dmand AI Technology Install Data
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Mary Joy E. Derla is one of 655 family nurse practitioners in North Dakota
Family is Mary Joy Derla's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Mary Joy Derla is licensed in North Dakota.
Specialties and state licenses
- Family nurse practitioner, North DakotaPrimary
Family nurse practitioners near Mary Joy Derla
Counts of family 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
Mary Joy E. Derla treated 18 Medicare patients in 2024, average age 70
CMS counts 18 Medicare patients who saw Mary Joy Derla in 2024. 72% of them have high blood pressure, and 61% have diabetes. Their average risk score is 1.37, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mary Joy Derla's median patient age at 47, with 76% women.
Chronic conditions among Mary Joy Derla's Medicare patients, 2024
- High blood pressure72%
- Diabetes61%
- High cholesterol61%
Share of Medicare patients with each condition. A patient can have several.
Mary Joy Derla's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women76%
- Men24%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mary Joy E. Derla wrote 15 Medicare Part D claims in 2024
In 2024, Mary Joy Derla wrote 15 Medicare Part D claims for 11 patients. 87% of them were for generic drugs.
Mary Joy Derla's Part D claims by kind of drug, 2024
- Generic13 claims87%
- Brand-name and other2 claims13%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Mary Joy E. Derla takes part in Medicare
Mary Joy Derla 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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Mary Joy E. Derla received $40 in industry payments in 2025
CMS Open Payments shows 1 general payment to Mary Joy Derla from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $40.
Companies that paid Mary Joy Derla 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 Mary Joy E. Derla'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 Mary Joy E. Derla
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mary Joy E. Derla's NPI number?
Mary Joy E. Derla's NPI number is 1407686231. It was assigned on August 6, 2024, and it is active in the NPI Registry.
What does Mary Joy E. Derla specialize in?
Mary Joy E. Derla is a family nurse practitioner in Devils Lake, North Dakota. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Mary Joy E. Derla practice?
Mary Joy Derla practices at 404 Highway 2 E, Devils Lake, ND 58301. Mary Joy Derla's primary practice is Drs Moen Enderle and Krein in Devils Lake, North Dakota.
What is Mary Joy E. Derla's office phone number?
The practice phone on file for Mary Joy Derla is (701) 662-4085.
What is Mary Joy E. Derla's medical license number?
Mary Joy Derla holds North Dakota license 200103.
What medical group is Mary Joy E. Derla part of?
Mary Joy Derla is linked to Spirit Lake Health Center.
Does Mary Joy E. Derla accept Medicare?
Yes. CMS lists Mary Joy Derla as accepting Medicare assignment.
How many Medicare patients does Mary Joy E. Derla see?
CMS counts 18 Medicare patients who saw Mary Joy Derla in 2024, with an average age of 70.
Has Mary Joy E. Derla received payments from drug or device companies?
CMS Open Payments shows $40 in general payments to Mary Joy Derla from 1 company from 2025 to 2025. The largest total came from Pfizer Inc.
How long has Mary Joy E. Derla been practicing?
Mary Joy Derla graduated from medical school in 2024, 2 years ago.
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