Dr. Mark L. Silverstein, MD
- Medicare services, 2019
- 933
- Part D claims, 2019
- 98
- Industry payments
- $107
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 110 S 9th Ave, Yakima, WA 98902-3315
- Practice phone
- Call (509) 575-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Washington Hospitalists
Multi-specialty group site · Yakima, Washington
Find Dr. Silverstein'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 L. Silverstein is an internist in Fort Harrison, Montana
Dr. Silverstein practices at Washington Hospitalists in Yakima, Washington.
Dr. Silverstein's NPI, 1083683304, was assigned on March 17, 2006. Dr. Silverstein holds Washington license 60173784.
- NPI
- 1083683304NPI Registry (opens in a new tab)
- NPI enumeration date
- March 17, 2006
- NPI status
- Active
- Practice phone
- (509) 575-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark L. Silverstein practices in Yakima and Fort Harrison
Dr. Silverstein's primary practice is Washington Hospitalists, at 110 S 9th Ave, Yakima, WA 98902-3315. The practice phone is (509) 575-5000. The NPI Registry lists Dr. Silverstein's practice address as 3687 Veterans Dr, Fort Harrison, MT 59636.
- Washington HospitalistsPrimary110 S 9th Ave, Yakima, WA 98902-3315Phone(509) 575-5000
- NPI Registry address3687 Veterans Dr, Fort Harrison, MT 59636 · Lewis And Clark CountyPhone(509) 575-5000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Mark L. Silverstein is affiliated with 1 site of care and 1 medical group
Dr. Silverstein's primary practice is Washington Hospitalists in Yakima, Washington. Dmand AI also links Dr. Silverstein to 1 medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Mark L. Silverstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Silverstein practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Washington Hospitalists | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark L. Silverstein is one of 311 internists in Montana
Internal medicine is Dr. Silverstein's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Silverstein is licensed in Washington.
Specialties and state licenses
- Internal medicine, WashingtonPrimary
Internists near Dr. Silverstein
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 L. Silverstein billed Medicare for 933 services in 2019
CMS data shows 933 Medicare services from Dr. Silverstein across 8 procedure codes in 2019. Medicare paid $85,325 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Silverstein's Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 1,3462019: 93331%
Dr. Silverstein compared with the Montana median for internists, 2019
- Dr. Silverstein
- Montana median
- Medicare services
- 933vs 47696% above
- Part D claims
- 98vs 14331% below
Medians across 340 internists in Montana with Dmand AI profiles that report each measure.
Dr. Silverstein's most billed Medicare procedure codes, 2019
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. Silverstein and other internists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark L. Silverstein's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Silverstein's median patient age at 60, with 29% women.
Dr. Silverstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women29%
- Men71%
Source: Dmand AI Patient Panel Data
Dr. Mark L. Silverstein wrote 98 Medicare Part D claims in 2019
In 2019, Dr. Silverstein wrote 98 Medicare Part D claims. They cover 7 drugs, with $1,461 in total drug cost. In 2018, CMS named 181 claims across 11 drugs.
Dr. Silverstein's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 1812019: 9846%
Drugs named by CMS: 7 in 2019, 11 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark L. Silverstein received $107 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Silverstein from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. BTG International, Inc. paid the most, $107.
Companies that paid Dr. Silverstein 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 L. Silverstein'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 L. Silverstein
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 L. Silverstein's NPI number?
Dr. Mark L. Silverstein's NPI number is 1083683304. It was assigned on March 17, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark L. Silverstein?
Dr. Mark L. Silverstein is an internist in Fort Harrison, Montana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark L. Silverstein practice?
Dr. Silverstein practices at 110 S 9th Ave, Yakima, WA 98902-3315. Dr. Silverstein also practices at 3687 Veterans Dr, Fort Harrison, MT 59636. Dr. Silverstein's primary practice is Washington Hospitalists in Yakima, Washington. Dmand AI also links Dr. Silverstein to 1 medical group.
What is Dr. Mark L. Silverstein's office phone number?
The practice phone on file for Dr. Silverstein is (509) 575-5000.
What is Dr. Mark L. Silverstein's medical license number?
Dr. Silverstein holds Washington license 60173784.
Does Dr. Mark L. Silverstein accept Medicare?
Yes. CMS data shows Dr. Silverstein billed Medicare for 933 services in 2019.
What services does Dr. Mark L. Silverstein bill to Medicare?
In 2019, Dr. Silverstein's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
What drugs does Dr. Mark L. Silverstein prescribe most?
In 2019 Medicare Part D data, Dr. Silverstein's most prescribed drugs by claims were Cefuroxime, Atorvastatin Calcium and Prednisone.
Has Dr. Mark L. Silverstein received payments from drug or device companies?
CMS Open Payments shows $107 in general payments to Dr. Silverstein from 1 company from 2016 to 2016. The largest total came from BTG International, Inc.
How long has Dr. Mark L. Silverstein been practicing?
Dr. Silverstein's NPI was assigned in 2006.
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