Dr. Mark David Sternfeld, MD, PhD
- Medicare services, 2018
- 4,538
- Part D claims, 2021
- 111
- Industry payments
- $97
- Affiliated sites
- 1
- Medical groups
- 2
- Practice address
- 2700 NW Stewart Pkwy, Roseburg, OR 97471
- Practice phone
- Call (541) 677-2458
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mercy Medical Center
Roseburg, Oregon
Find Dr. Sternfeld'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. Mark David Sternfeld is an internist in Roseburg, Oregon
Dr. Sternfeld practices at Mercy Medical Center in Roseburg, Oregon.
Dr. Sternfeld's NPI, 1023071792, was assigned on April 11, 2006. Dr. Sternfeld holds Oregon license MD17315.
- NPI
- 1023071792NPI Registry (opens in a new tab)
- NPI enumeration date
- April 11, 2006
- NPI status
- Active
- Practice phone
- (541) 677-2458
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark David Sternfeld practices at Mercy Medical Center in Roseburg, Oregon
Dr. Sternfeld's primary practice is Mercy Medical Center, at 2700 NW Stewart Pkwy, Roseburg, OR 97471 in Douglas County. The practice phone is (541) 677-2458.
- Mercy Medical Center2700 NW Stewart Pkwy, Roseburg, OR 97471 · Douglas CountyPhone(541) 677-2458
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark David Sternfeld is affiliated with 2 sites of care and 2 medical groups
Dr. Sternfeld's primary practice is Mercy Medical Center in Roseburg, Oregon. The medical group on file is Summit Health. Dmand AI also links Dr. Sternfeld to 1 more group practice or clinic and 1 medical group, 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. Mark David Sternfeld's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sternfeld practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mercy Medical Center | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark David Sternfeld is one of 1,680 internists in Oregon
Internal medicine is Dr. Sternfeld's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Sternfeld is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Sternfeld
Counts of internists 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. Mark David Sternfeld billed Medicare for 4,538 services in 2018
CMS data shows 4,538 Medicare services from Dr. Sternfeld across 30 procedure codes in 2018. Medicare paid $148,889 for them. Every service was in an office.
Dr. Sternfeld's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Lab and pathology
- 2017: 2,4362018: 1,76428%
- Office and hospital visits
- 2017: 1,8082018: 1,46519%
- Surgery
- 2017: 1,0162018: 83818%
- Tests and treatments
- 2017: 2902018: 2717%
- Other services
- 2017: 1992018: 2001%
Dr. Sternfeld compared with the Oregon median for internists, 2018
- Dr. Sternfeld
- Oregon median
- Medicare services
- 4,538vs 30015.1 times
- Part D claims
- 111vs 22250% below
Medians across 1,791 internists in Oregon with Dmand AI profiles that report each measure.
Dr. Sternfeld's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sternfeld and other internists in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark David Sternfeld's patients have a median age of 80
Across all payers, Dmand AI patient panel data puts Dr. Sternfeld's median patient age at 80, with 33% women.
Dr. Sternfeld's 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
- Women33%
- Men63%
Source: Dmand AI Patient Panel Data
Dr. Mark David Sternfeld wrote 111 Medicare Part D claims in 2021
In 2021, Dr. Sternfeld wrote 111 Medicare Part D claims. They cover 8 drugs, with $5,907 in total drug cost. In 2020, CMS named 203 claims across 11 drugs.
Dr. Sternfeld's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 2032021: 11145%
Drugs named by CMS: 8 in 2021, 11 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark David Sternfeld received $97 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Sternfeld from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Sanofi and Genzyme US Companies paid the most, $97.
Companies that paid Dr. Sternfeld the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Mark David Sternfeld'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| 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 Dr. Mark David Sternfeld
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. Mark David Sternfeld's NPI number?
Dr. Mark David Sternfeld's NPI number is 1023071792. It was assigned on April 11, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark David Sternfeld?
Dr. Mark David Sternfeld is an internist in Roseburg, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark David Sternfeld practice?
Dr. Sternfeld practices at 2700 NW Stewart Pkwy, Roseburg, OR 97471. Dr. Sternfeld's primary practice is Mercy Medical Center in Roseburg, Oregon. Dmand AI also links Dr. Sternfeld to 1 group practice or clinic and 1 medical group.
What is Dr. Mark David Sternfeld's office phone number?
The practice phone on file for Dr. Sternfeld is (541) 677-2458.
What is Dr. Mark David Sternfeld's medical license number?
Dr. Sternfeld holds Oregon license MD17315.
What medical group is Dr. Mark David Sternfeld part of?
Dr. Sternfeld is linked to Summit Health. Dmand AI links Dr. Sternfeld to 1 more medical group.
Does Dr. Mark David Sternfeld accept Medicare?
Yes. CMS data shows Dr. Sternfeld billed Medicare for 4,538 services in 2018.
What services does Dr. Mark David Sternfeld bill to Medicare?
In 2018, Dr. Sternfeld's most billed Medicare services were office visit, established patient (99214), surgery: heart and blood vessels (36415) and lab and pathology test (85025).
What drugs does Dr. Mark David Sternfeld prescribe most?
In 2021 Medicare Part D data, Dr. Sternfeld's most prescribed drugs by claims were Amlodipine Besylate, Atorvastatin Calcium and Donepezil HCl.
Has Dr. Mark David Sternfeld received payments from drug or device companies?
CMS Open Payments shows $97 in general payments to Dr. Sternfeld from 1 company from 2016 to 2016. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Mark David Sternfeld been practicing?
Dr. Sternfeld's NPI was assigned in 2006.
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