Dr. Marilynn Ransom Fairfax, MD
- Medicare services, 2024
- 2,157
- Medicare patients, 2024
- 503
- Part D claims, 2024
- 22
- Hospital affiliations
- 5
- Industry payments
- $229
- Practice address
- 4201 St Antoine St, Detroit, MI 48201
- Practice phone
- Call (313) 745-2941
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Fairfax'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. Marilynn Ransom Fairfax is a clinical pathology physician in Detroit, Michigan
Dr. Fairfax practices at DMC Detroit Receiving Hospital in Detroit, Michigan, part of Tenet Healthcare.
Dr. Fairfax's NPI, 1962440081, was assigned on June 2, 2006. Dr. Fairfax graduated from University of Texas Medical School at San Antonio in 1985. Dr. Fairfax holds Michigan license 4301058560.
- NPI
- 1962440081NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0143232413
- NPI enumeration date
- June 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (313) 745-2941
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 67
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marilynn Ransom Fairfax practices at DMC Detroit Receiving Hospital in Detroit, Michigan
Dr. Fairfax's primary practice is DMC Detroit Receiving Hospital, at 4201 St Antoine St, Detroit, MI 48201 in Wayne County. The practice phone is (313) 745-2941.
- DMC Detroit Receiving Hospital4201 St Antoine St, Detroit, MI 48201 · Wayne CountyPhone(313) 745-2941
Source: Dmand AI Affiliation Data
Dr. Marilynn Ransom Fairfax is affiliated with 5 sites of care and 1 medical group
Dr. Fairfax's primary practice is DMC Detroit Receiving Hospital in Detroit, Michigan, part of Tenet Healthcare. Dr. Fairfax is also affiliated with DMC Harper University Hospital. The medical group on file is Wayne Health. Dmand AI also links Dr. Fairfax to 3 more hospitals, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Marilynn Ransom Fairfax's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fairfax practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| DMC Detroit Receiving Hospital | Available with a free account |
| +4 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marilynn Ransom Fairfax is one of 15 clinical pathology physicians in Michigan
Clinical pathology is Dr. Fairfax's primary specialty in the NPI Registry, under taxonomy code 207ZC0006X. Dr. Fairfax is licensed in Michigan.
Specialties and state licenses
- Clinical pathology, MichiganPrimary
Clinical pathology physicians near Dr. Fairfax
Counts of clinical pathology 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. Marilynn Ransom Fairfax billed Medicare for 2,157 services in 2024
CMS data shows 2,157 Medicare services from Dr. Fairfax across 4 procedure codes in 2024, for 503 Medicare patients. Medicare paid $27,400 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fairfax's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 2,2052024: 2,1572%
Dr. Fairfax compared with the Michigan median for clinical pathology physicians, 2024
- Dr. Fairfax
- Michigan median
- Medicare services
- 2,157vs 8382.6 times
- Medicare patients
- 503vs 26689% above
Medians across 11 clinical pathology physicians in Michigan with Dmand AI profiles that report each measure.
Dr. Fairfax's 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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fairfax and other clinical pathology physicians in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marilynn Ransom Fairfax treated 503 Medicare patients in 2024, average age 72
CMS counts 503 Medicare patients who saw Dr. Fairfax in 2024. The largest group is 65 to 74, with 223 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 22% are also on Medicaid. Their average risk score is 2.73, 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. Fairfax's median patient age at 71, with 53% women.
Dr. Fairfax's Medicare patients by age, 2024
Dr. Fairfax's Medicare patients by sex, 2024
- Women27454%
- Men22946%
Chronic conditions among Dr. Fairfax's Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Arthritis53%
- Chronic kidney disease46%
- Ischemic heart disease39%
- Heart failure38%
- Diabetes36%
- Atrial fibrillation25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fairfax's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marilynn Ransom Fairfax wrote 22 Medicare Part D claims in 2024
In 2024, Dr. Fairfax wrote 22 Medicare Part D claims. 55% of them were for generic drugs.
Dr. Fairfax's Part D claims by kind of drug, 2024
- Generic12 claims55%
- Brand-name and other10 claims45%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Marilynn Ransom Fairfax takes part in Medicare
Dr. Fairfax 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. Marilynn Ransom Fairfax received $229 in industry payments from 2017 to 2019
CMS Open Payments shows 7 general payments to Dr. Fairfax from 4 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $124.
General payments to Dr. Fairfax by program year, 2017 to 2019
Companies that paid Dr. Fairfax the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marilynn Ransom Fairfax graduated from University of Texas Medical School at San Antonio
Dr. Fairfax graduated from University of Texas Medical School at San Antonio in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marilynn Ransom Fairfax'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 (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. Marilynn Ransom Fairfax
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. Marilynn Ransom Fairfax's NPI number?
Dr. Marilynn Ransom Fairfax's NPI number is 1962440081. It was assigned on June 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marilynn Ransom Fairfax?
Dr. Marilynn Ransom Fairfax is a clinical pathology physician in Detroit, Michigan. The primary specialty in the NPI Registry is Clinical Pathology Physician (taxonomy code 207ZC0006X).
Where does Dr. Marilynn Ransom Fairfax practice?
Dr. Fairfax practices at 4201 St Antoine St, Detroit, MI 48201. Dr. Fairfax's primary practice is DMC Detroit Receiving Hospital in Detroit, Michigan, part of Tenet Healthcare. Dmand AI also links Dr. Fairfax to 3 hospitals.
What is Dr. Marilynn Ransom Fairfax's office phone number?
The practice phone on file for Dr. Fairfax is (313) 745-2941.
What is Dr. Marilynn Ransom Fairfax's medical license number?
Dr. Fairfax holds Michigan license 4301058560.
Which hospitals is Dr. Marilynn Ransom Fairfax affiliated with?
Dr. Fairfax practices at DMC Detroit Receiving Hospital in Detroit, Michigan. Dr. Fairfax is also affiliated with DMC Harper University Hospital. Dmand AI links Dr. Fairfax to 3 more hospitals.
What medical group is Dr. Marilynn Ransom Fairfax part of?
Dr. Fairfax is linked to Wayne Health.
Does Dr. Marilynn Ransom Fairfax accept Medicare?
Yes. CMS data shows Dr. Fairfax billed Medicare for 2,157 services in 2024, and Dr. Fairfax accepts Medicare assignment.
How many Medicare patients does Dr. Marilynn Ransom Fairfax see?
CMS counts 503 Medicare patients who saw Dr. Fairfax in 2024, with an average age of 72.
What services does Dr. Marilynn Ransom Fairfax bill to Medicare?
In 2024, Dr. Fairfax's most billed Medicare services were lab and pathology test (84165), lab and pathology test (86334) and lab and pathology test (84166).
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Where did Dr. Marilynn Ransom Fairfax go to medical school?
Dr. Fairfax graduated from University of Texas Medical School at San Antonio in 1985.
Has Dr. Marilynn Ransom Fairfax received payments from drug or device companies?
CMS Open Payments shows $229 in general payments to Dr. Fairfax from 4 companies from 2017 to 2019. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Marilynn Ransom Fairfax been practicing?
Dr. Fairfax graduated from medical school in 1985, 41 years ago.
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