Dr. Eva Marshall, MD
- Medicare patients, 2024
- 21
- Part D claims, 2024
- 56
- Industry payments
- $1,795
- Affiliated sites
- 3
- Medical groups
- 3
- Practice address
- 4545 E 9th Ave, Denver, CO 80220
- Practice phone
- Call (303) 690-2198
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
HealthONE Clinic Services - Obstetrics and Gynecology
Denver, Colorado
Find Dr. Marshall'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.
Dr. Eva Marshall is an OB-GYN in Denver, Colorado
Dr. Marshall practices at HealthONE Clinic Services - Obstetrics and Gynecology in Denver, Colorado.
Dr. Marshall's NPI, 1477088342, was assigned on April 27, 2017. Dr. Marshall graduated from West Virginia University School of Medicine in 2017. Dr. Marshall holds Colorado license DR0065291.
- NPI
- 1477088342NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7214206036
- NPI enumeration date
- April 27, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (303) 690-2198
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Eva Marshall practices at HealthONE Clinic Services - Obstetrics and Gynecology in Denver, Colorado
Dr. Marshall's primary practice is HealthONE Clinic Services - Obstetrics and Gynecology, at 4545 E 9th Ave, Denver, CO 80220 in Denver County. The practice phone is (303) 690-2198.
- HealthONE Clinic Services - Obstetrics and Gynecology4545 E 9th Ave, Denver, CO 80220 · Denver CountyPhone(303) 690-2198
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Eva Marshall is affiliated with 4 sites of care and 3 medical groups
Dr. Marshall's primary practice is HealthONE Clinic Services - Obstetrics and Gynecology in Denver, Colorado. The medical group on file is HCA HealthONE Colorado Complete Health for Women. Dmand AI also links Dr. Marshall to 3 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Eva Marshall's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marshall practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HealthONE Clinic Services - Obstetrics and Gynecology | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Eva Marshall is one of 743 OB-GYNs in Colorado
Obstetrics and gynecology is Dr. Marshall's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Marshall is licensed in Colorado.
Specialties and state licenses
- Obstetrics and gynecology, ColoradoPrimary
OB-GYNs near Dr. Marshall
Counts of OB-GYNs 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. Eva Marshall treated 21 Medicare patients in 2024, average age 66
CMS counts 21 Medicare patients who saw Dr. Marshall in 2024. 62% of them have high cholesterol. Their average risk score is 0.59, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marshall's median patient age at 34, with 98% women.
Chronic conditions among Dr. Marshall's Medicare patients, 2024
- High cholesterol62%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marshall's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 34
Patient panel by sex, all payers
- Women98%
- Men1%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Eva Marshall wrote 56 Medicare Part D claims in 2024
In 2024, Dr. Marshall wrote 56 Medicare Part D claims for 15 patients. 75% of them were for generic drugs. CMS names the drug for 13 of them, across 1 drug with 11 or more claims each, at $3,009 in total drug cost.
Dr. Marshall's Part D claims by kind of drug, 2024
- Generic42 claims75%
- Brand-name14 claims25%
Dr. Marshall'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.
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. Eva Marshall takes part in Medicare
Dr. Marshall 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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Dr. Eva Marshall received $1,795 in industry payments from 2021 to 2025
CMS Open Payments shows 80 general payments to Dr. Marshall from 29 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Bayer HealthCare Pharmaceuticals Inc. paid the most, $285.
General payments to Dr. Marshall by program year, 2021 to 2025
Companies that paid Dr. Marshall the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Eva Marshall graduated from West Virginia University School of Medicine
Dr. Marshall graduated from West Virginia University School of Medicine in 2017.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Eva Marshall'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 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 Dr. Eva Marshall
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. Eva Marshall's NPI number?
Dr. Eva Marshall's NPI number is 1477088342. It was assigned on April 27, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Eva Marshall?
Dr. Eva Marshall is an OB-GYN in Denver, Colorado. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. Eva Marshall practice?
Dr. Marshall practices at 4545 E 9th Ave, Denver, CO 80220. Dr. Marshall's primary practice is HealthONE Clinic Services - Obstetrics and Gynecology in Denver, Colorado. Dmand AI also links Dr. Marshall to 3 group practices and clinics and 2 medical groups.
What is Dr. Eva Marshall's office phone number?
The practice phone on file for Dr. Marshall is (303) 690-2198.
What is Dr. Eva Marshall's medical license number?
Dr. Marshall holds Colorado license DR0065291.
What medical group is Dr. Eva Marshall part of?
Dr. Marshall is linked to HCA HealthONE Colorado Complete Health for Women. Dmand AI links Dr. Marshall to 2 more medical groups.
Does Dr. Eva Marshall accept Medicare?
Yes. CMS lists Dr. Marshall as accepting Medicare assignment.
How many Medicare patients does Dr. Eva Marshall see?
CMS counts 21 Medicare patients who saw Dr. Marshall in 2024, with an average age of 66.
Where did Dr. Eva Marshall go to medical school?
Dr. Marshall graduated from West Virginia University School of Medicine in 2017.
What drugs does Dr. Eva Marshall prescribe most?
In 2024 Medicare Part D data, Dr. Marshall's most prescribed drugs by claims were Imvexxy.
Has Dr. Eva Marshall received payments from drug or device companies?
CMS Open Payments shows $1,795 in general payments to Dr. Marshall from 29 companies from 2021 to 2025. The largest total came from Bayer HealthCare Pharmaceuticals Inc.
How long has Dr. Eva Marshall been practicing?
Dr. Marshall graduated from medical school in 2017, 9 years ago.
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