Marissa Weingarten, CRNA
- Medicare patients, 2024
- 185
- Hospital affiliations
- 2
- Industry payments
- $38
- Medical groups
- 6
- State licenses
- 2
- Practice address
- 5049 33rd Ave S, Fargo, ND 58104
- Practice phone
- Call (701) 356-1001
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Dakota Gastroenterology Clinic
Surgery Center - Medicare-Certified · Fargo, North Dakota
Find Marissa Weingarten'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.
Marissa Weingarten is a nurse anesthetist in Fargo, North Dakota
Marissa Weingarten practices at Dakota Gastroenterology Clinic in Fargo, North Dakota.
Marissa Weingarten's NPI, 1447649819, was assigned on January 22, 2015. Marissa Weingarten holds North Dakota license R32885.
- NPI
- 1447649819NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375860687
- NPI enumeration date
- January 22, 2015
- NPI status
- Active
- Practice phone
- (701) 356-1001
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Marissa Weingarten practices at Dakota Gastroenterology Clinic in Fargo, North Dakota
Marissa Weingarten's primary practice is Dakota Gastroenterology Clinic, at 5049 33rd Ave S, Fargo, ND 58104. The practice phone is (701) 356-1001.
- Dakota Gastroenterology Clinic5049 33rd Ave S, Fargo, ND 58104Phone(701) 356-1001
Source: Dmand AI Affiliation Data
Marissa Weingarten is affiliated with 4 sites of care and 6 medical groups
Marissa Weingarten's primary practice is Dakota Gastroenterology Clinic in Fargo, North Dakota. Marissa Weingarten is also affiliated with Sanford Broadway Medical Center. The medical group on file is Dakota Gastroenterology Clinic. Dmand AI also links Marissa Weingarten to 1 more hospital, 5 medical groups and 1 group practice or clinic, each named with a free account. Marissa Weingarten's employer is on file too: a surgery center (asc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marissa Weingarten's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Weingarten practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dakota Gastroenterology Clinic | Available with a free account |
| +3 more sites and 5 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Marissa Weingarten is one of 324 nurse anesthetists in North Dakota
Nurse anesthetist, certified registered is Marissa Weingarten's primary specialty in the NPI Registry, under taxonomy code 367500000X. Dmand AI has Marissa Weingarten's licenses on file in 2 states: North Dakota and Minnesota.
Specialties and state licenses
- Certified registered nurse anesthetist, North DakotaPrimary
- Minnesota license
Nurse anesthetists near Marissa Weingarten
Counts of nurse anesthetists 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
Marissa Weingarten treated 185 Medicare patients in 2024, average age 71
CMS counts 185 Medicare patients who saw Marissa Weingarten in 2024. The largest group is 65 to 74, with 95 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 14% are also on Medicaid. Their average risk score is 1.28, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marissa Weingarten's median patient age at 56, with 56% women.
Marissa Weingarten's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marissa Weingarten's Medicare patients by sex, 2024
- Women9954%
- Men8646%
Chronic conditions among Marissa Weingarten's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Mood disorders36%
- Anxiety35%
- Depression34%
- Diabetes29%
- Cancer28%
Share of Medicare patients with each condition. A patient can have several.
Marissa Weingarten's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women56%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marissa Weingarten received $38 in industry payments in 2025
CMS Open Payments shows 1 general payment to Marissa Weingarten from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $38.
Companies that paid Marissa Weingarten 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 Marissa Weingarten'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) |
| 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 Marissa Weingarten
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marissa Weingarten's NPI number?
Marissa Weingarten's NPI number is 1447649819. It was assigned on January 22, 2015, and it is active in the NPI Registry.
What does Marissa Weingarten specialize in?
Marissa Weingarten is a nurse anesthetist in Fargo, North Dakota. The primary specialty in the NPI Registry is Certified Registered Nurse Anesthetist (taxonomy code 367500000X).
Where does Marissa Weingarten practice?
Marissa Weingarten practices at 5049 33rd Ave S, Fargo, ND 58104. Marissa Weingarten's primary practice is Dakota Gastroenterology Clinic in Fargo, North Dakota. Dmand AI also links Marissa Weingarten to 1 hospital, 5 medical groups and 1 group practice or clinic.
What is Marissa Weingarten's office phone number?
The practice phone on file for Marissa Weingarten is (701) 356-1001.
What is Marissa Weingarten's medical license number?
Marissa Weingarten holds North Dakota license R32885, one of the licenses on file in 2 states.
Which states has Marissa Weingarten been licensed in?
Dmand AI has state licenses on file for Marissa Weingarten in North Dakota and Minnesota.
Which hospitals is Marissa Weingarten affiliated with?
Marissa Weingarten is affiliated with Sanford Broadway Medical Center. Dmand AI links Marissa Weingarten to 1 more hospital.
What medical group is Marissa Weingarten part of?
Marissa Weingarten is linked to Dakota Gastroenterology Clinic. Dmand AI links Marissa Weingarten to 5 more medical groups.
How many Medicare patients does Marissa Weingarten see?
CMS counts 185 Medicare patients who saw Marissa Weingarten in 2024, with an average age of 71.
Has Marissa Weingarten received payments from drug or device companies?
CMS Open Payments shows $38 in general payments to Marissa Weingarten from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Marissa Weingarten been practicing?
Marissa Weingarten graduated from medical school in 2014, 12 years ago.
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