Dr. Mark E. Parsons, MD
- Medicare services, 2024
- 51
- Medicare patients, 2024
- 36
- Part D claims, 2024
- 2,450
- Hospital affiliations
- 1
- Industry payments
- $41
- Practice address
- 1200 West Fairview, Colfax, WA 99111
- Practice phone
- Call (509) 397-3435
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Parsons' 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 E. Parsons is a family medicine physician in Colfax, Washington
Dr. Parsons practices at Whitman Hospital & Medical Clinics in Colfax, Washington, part of Whitman Hospital & Medical Clinics.
Dr. Parsons' NPI, 1992785778, was assigned on January 18, 2006. Dr. Parsons graduated from Oregon Health Sciences University School of Medicine in 1992. Dr. Parsons holds Washington license MD00031913.
- NPI
- 1992785778NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4981748639
- NPI enumeration date
- January 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (509) 397-3435
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 60
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark E. Parsons practices at Whitman Hospital & Medical Clinics in Colfax, Washington
Dr. Parsons' primary practice is Whitman Hospital & Medical Clinics, at 1200 West Fairview, Colfax, WA 99111 in Whitman County. The practice phone is (509) 397-3435.
- Whitman Hospital & Medical Clinics1200 West Fairview, Colfax, WA 99111 · Whitman CountyPhone(509) 397-3435
Source: Dmand AI Affiliation Data
Dr. Mark E. Parsons is affiliated with 4 sites of care and 2 medical groups
Dr. Parsons' primary practice is Whitman Hospital & Medical Clinics in Colfax, Washington, part of Whitman Hospital & Medical Clinics. The medical group on file is Whitman Hospital and Medical Clinics. Dmand AI also links Dr. Parsons to 2 more group practices and clinics, 1 breast imaging center and 1 medical group, each named with a free account. Dr. Parsons' employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark E. Parsons' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Parsons practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Whitman Hospital & Medical Clinics | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Whitman Hospital & Medical Clinics and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark E. Parsons is one of 4,178 family medicine physicians in Washington
Family medicine is Dr. Parsons' primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Parsons is licensed in Washington.
Specialties and state licenses
- Family medicine, WashingtonPrimary
Family medicine physicians near Dr. Parsons
Counts of family medicine physicians 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 E. Parsons billed Medicare for 51 services in 2024
CMS data shows 51 Medicare services from Dr. Parsons across 2 procedure codes in 2024, for 36 Medicare patients. Medicare paid $2,848 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Parsons compared with the Washington median for family medicine physicians, 2024
- Dr. Parsons
- Washington median
- Medicare services
- 51vs 20075% below
- Medicare patients
- 36vs 10465% below
- Part D claims
- 1,919vs 6023.2 times
Medians across 4,334 family medicine physicians in Washington with Dmand AI profiles that report each measure.
Dr. Parsons' most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Parsons?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Parsons and other family medicine physicians in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark E. Parsons treated 36 Medicare patients in 2024, average age 79
CMS counts 36 Medicare patients who saw Dr. Parsons in 2024. The largest group is 85 and over, with 13 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 2.00, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Parsons' median patient age at 62, with 54% women.
Dr. Parsons' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Parsons' Medicare patients by sex, 2024
- Women1850%
- Men1850%
Chronic conditions among Dr. Parsons' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis64%
- Atrial fibrillation50%
- COPD47%
- Heart failure47%
- Chronic kidney disease44%
- Ischemic heart disease39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Parsons' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark E. Parsons wrote 2,450 Medicare Part D claims in 2024
In 2024, Dr. Parsons wrote 2,450 Medicare Part D claims for 274 patients. 88% of them were for generic drugs. CMS names the drug for 1,919 of them, across 65 drugs with 11 or more claims each, at $108,344 in total drug cost.
Dr. Parsons' Part D claims by kind of drug, 2024
- Generic2,167 claims88%
- Brand-name269 claims11%
- Other14 claims1%
Dr. Parsons' 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.
Drug classes CMS tracks in Dr. Parsons' Part D claims, 2024
- Opioids3%65 of 2,450 claims
- Antibiotics2%53 of 2,450 claims
- Antipsychotics, patients 65 and over1%17 of 2,450 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Mark E. Parsons takes part in Medicare
Dr. Parsons accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Mark E. Parsons received $41 in industry payments in 2025
CMS Open Payments shows 2 general payments to Dr. Parsons from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $23.
Companies that paid Dr. Parsons the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark E. Parsons graduated from Oregon Health Sciences University School of Medicine
Dr. Parsons graduated from Oregon Health Sciences University School of Medicine in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark E. Parsons'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 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 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)Doctors and Clinicians Utilization Data (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. Mark E. Parsons
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 E. Parsons' NPI number?
Dr. Mark E. Parsons' NPI number is 1992785778. It was assigned on January 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark E. Parsons?
Dr. Mark E. Parsons is a family medicine physician in Colfax, Washington. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Mark E. Parsons practice?
Dr. Parsons practices at 1200 West Fairview, Colfax, WA 99111. Dr. Parsons' primary practice is Whitman Hospital & Medical Clinics in Colfax, Washington, part of Whitman Hospital & Medical Clinics. Dmand AI also links Dr. Parsons to 2 group practices and clinics, 1 breast imaging center and 1 medical group.
What is Dr. Mark E. Parsons' office phone number?
The practice phone on file for Dr. Parsons is (509) 397-3435.
What is Dr. Mark E. Parsons' medical license number?
Dr. Parsons holds Washington license MD00031913.
Which hospitals is Dr. Mark E. Parsons affiliated with?
Dr. Parsons practices at Whitman Hospital & Medical Clinics in Colfax, Washington.
What medical group is Dr. Mark E. Parsons part of?
Dr. Parsons is linked to Whitman Hospital and Medical Clinics. Dmand AI links Dr. Parsons to 1 more medical group.
Does Dr. Mark E. Parsons accept Medicare?
Yes. CMS data shows Dr. Parsons billed Medicare for 51 services in 2024, and Dr. Parsons accepts Medicare assignment.
How many Medicare patients does Dr. Mark E. Parsons see?
CMS counts 36 Medicare patients who saw Dr. Parsons in 2024, with an average age of 79.
What services does Dr. Mark E. Parsons bill to Medicare?
In 2024, Dr. Parsons' most billed Medicare services were hospital inpatient care (99232) and nursing facility care (99308).
Show 4 more questionsShow fewer questions
Where did Dr. Mark E. Parsons go to medical school?
Dr. Parsons graduated from Oregon Health Sciences University School of Medicine in 1992.
What drugs does Dr. Mark E. Parsons prescribe most?
In 2024 Medicare Part D data, Dr. Parsons' most prescribed drugs by claims were Atorvastatin Calcium, Omeprazole and Lisinopril.
Has Dr. Mark E. Parsons received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. Parsons from 2 companies from 2025 to 2025. The largest total came from Amgen Inc.
How long has Dr. Mark E. Parsons been practicing?
Dr. Parsons graduated from medical school in 1992, 34 years ago.
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