Marissa A. Copas Weaver
- Part D claims, 2024
- 148
- Hospital affiliations
- 1
- Industry payments
- $145
- Medical group
- 1
- State license
- 1
- Practice address
- 640 Flormann St, Rapid City, SD 57701
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Monument Health Rapid City Hospital - Weight Management - HOPD
Acute Care Hospital outpatient department · Rapid City, South Dakota
Find Marissa Copas Weaver'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 A. Copas Weaver is a pediatrician in Rapid City, South Dakota
Marissa Copas Weaver practices at Monument Health Rapid City Hospital - Weight Management - HOPD in Rapid City, South Dakota.
Marissa Copas Weaver's NPI, 1760059703, was assigned on June 8, 2021. Marissa Copas Weaver graduated from University of Kansas School of Med (KC/Wich/Sal) in 2021. Marissa Copas Weaver holds Kansas license 94-10676.
- NPI
- 1760059703NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214331909
- NPI enumeration date
- June 8, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marissa A. Copas Weaver practices at Monument Health Rapid City Hospital - Weight Management - HOPD in Rapid City, South Dakota
Marissa Copas Weaver's primary practice is Monument Health Rapid City Hospital - Weight Management - HOPD, at 640 Flormann St, Rapid City, SD 57701.
- Monument Health Rapid City Hospital - Weight Management - HOPD640 Flormann St, Rapid City, SD 57701
Source: Dmand AI Affiliation Data
Marissa A. Copas Weaver is affiliated with 5 sites of care and 1 medical group
Marissa Copas Weaver's primary practice is Monument Health Rapid City Hospital - Weight Management - HOPD in Rapid City, South Dakota. Marissa Copas Weaver is also affiliated with Monument Health Rapid City Hospital. The medical group on file is Monument Health Rapid City Hospital. Dmand AI also links Marissa Copas Weaver to 1 more community health center, 1 group practice or clinic and 1 home health agency, each named with a free account. Marissa Copas Weaver's employer is on file too: a hospital.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Marissa A. Copas Weaver's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marissa Copas Weaver practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Monument Health Rapid City Hospital - Weight Management - HOPD | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Marissa A. Copas Weaver is one of 121 pediatricians in South Dakota
Pediatrics is Marissa Copas Weaver's primary specialty in the NPI Registry, under taxonomy code 208000000X. Marissa Copas Weaver is licensed in Kansas.
Specialties and state licenses
- Pediatrics, KansasPrimary
Pediatricians near Marissa Copas Weaver
Counts of pediatricians 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 A. Copas Weaver's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Marissa Copas Weaver's median patient age at 67, with 71% women.
Marissa Copas Weaver'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
- Women71%
- Men29%
Source: Dmand AI Patient Panel Data
Marissa A. Copas Weaver wrote 148 Medicare Part D claims in 2024
In 2024, Marissa Copas Weaver wrote 148 Medicare Part D claims for 20 patients. 96% of them were for generic drugs. CMS names the drug for 72 of them, across 5 drugs with 11 or more claims each, at $823 in total drug cost. In 2023, CMS named 29 claims across 2 drugs.
Marissa Copas Weaver's Part D claims by kind of drug, 2024
- Generic142 claims96%
- Brand-name and other6 claims4%
Marissa Copas Weaver'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 292024: 72148%
Drugs named by CMS: 5 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 Marissa A. Copas Weaver takes part in Medicare
Marissa Copas Weaver 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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Marissa A. Copas Weaver received $145 in industry payments from 2022 to 2025
CMS Open Payments shows 3 general payments to Marissa Copas Weaver from 3 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $102.
General payments to Marissa Copas Weaver by program year, 2022 to 2025
Companies that paid Marissa Copas Weaver the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Marissa A. Copas Weaver graduated from University of Kansas School of Med (KC/Wich/Sal)
Marissa Copas Weaver graduated from University of Kansas School of Med (KC/Wich/Sal) in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Marissa A. Copas Weaver'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 Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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 Marissa A. Copas Weaver
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 A. Copas Weaver's NPI number?
Marissa A. Copas Weaver's NPI number is 1760059703. It was assigned on June 8, 2021, and it is active in the NPI Registry.
What does Marissa A. Copas Weaver specialize in?
Marissa A. Copas Weaver is a pediatrician in Rapid City, South Dakota. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Marissa A. Copas Weaver practice?
Marissa Copas Weaver practices at 640 Flormann St, Rapid City, SD 57701. Marissa Copas Weaver's primary practice is Monument Health Rapid City Hospital - Weight Management - HOPD in Rapid City, South Dakota. Dmand AI also links Marissa Copas Weaver to 1 community health center, 1 group practice or clinic and 1 home health agency.
What is Marissa A. Copas Weaver's medical license number?
Marissa Copas Weaver holds Kansas license 94-10676.
Which hospitals is Marissa A. Copas Weaver affiliated with?
Marissa Copas Weaver is affiliated with Monument Health Rapid City Hospital.
What medical group is Marissa A. Copas Weaver part of?
Marissa Copas Weaver is linked to Monument Health Rapid City Hospital.
Does Marissa A. Copas Weaver accept Medicare?
Yes. CMS lists Marissa Copas Weaver as accepting Medicare assignment.
Where did Marissa A. Copas Weaver go to medical school?
Marissa Copas Weaver graduated from University of Kansas School of Med (KC/Wich/Sal) in 2021.
What drugs does Marissa A. Copas Weaver prescribe most?
In 2024 Medicare Part D data, Marissa Copas Weaver's most prescribed drugs by claims were Lisinopril, Sertraline HCl and Metformin HCl.
Has Marissa A. Copas Weaver received payments from drug or device companies?
CMS Open Payments shows $145 in general payments to Marissa Copas Weaver from 3 companies from 2022 to 2025. The largest total came from Amgen Inc.
How long has Marissa A. Copas Weaver been practicing?
Marissa Copas Weaver graduated from medical school in 2021, 5 years ago.
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