Mark Lawrence Warren, PA-C
- Medicare patients, 2024
- 620
- Part D claims, 2024
- 182
- MIPS score, 2024
- 83
- Hospital affiliations
- 1
- Medical groups
- 2
- Practice address
- 1 S Park St, Madison, WI 53715
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Madison Surgery Center - HOPD
Acute Care Hospital outpatient department · Madison, Wisconsin
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Mark Lawrence Warren is a surgical physician assistant in Madison, Wisconsin
Mark Warren practices at Madison Surgery Center - HOPD in Madison, Wisconsin.
Mark Warren's NPI, 1730502048, was assigned on January 23, 2014. Mark Warren holds Wisconsin license 3279-23.
- NPI
- 1730502048NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8820229982
- NPI enumeration date
- January 23, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Mark Lawrence Warren practices at Madison Surgery Center - HOPD in Madison, Wisconsin
Mark Warren's primary practice is Madison Surgery Center - HOPD, at 1 S Park St, Madison, WI 53715.
- Madison Surgery Center - HOPD1 S Park St, Madison, WI 53715
Source: Dmand AI Affiliation Data
Mark Lawrence Warren is affiliated with 4 sites of care and 2 medical groups
Mark Warren's primary practice is Madison Surgery Center - HOPD in Madison, Wisconsin. Mark Warren is also affiliated with University Hospital. The medical group on file is UW Health. Dmand AI also links Mark Warren to 1 more group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Mark Lawrence Warren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Mark Warren practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madison Surgery Center - HOPD | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Mark Lawrence Warren is one of 249 surgical physician assistants in Wisconsin
Surgical is Mark Warren's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Mark Warren is licensed in Wisconsin.
Specialties and state licenses
- Surgical physician assistant, WisconsinPrimary
Surgical physician assistants near Mark Warren
Counts of surgical physician assistants 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
Mark Lawrence Warren treated 620 Medicare patients in 2024, average age 76
CMS counts 620 Medicare patients who saw Mark Warren in 2024. The largest group is 65 to 74, with 254 patients. 60% of them have high blood pressure, and 59% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Mark Warren's median patient age at 66, with 57% women.
Mark Warren's Medicare patients by age, 2024
Mark Warren's Medicare patients by sex, 2024
- Women33754%
- Men28346%
Chronic conditions among Mark Warren's Medicare patients, 2024
- High blood pressure60%
- High cholesterol59%
- Arthritis34%
- Anxiety22%
- Ischemic heart disease20%
- Mood disorders20%
- Depression17%
- Diabetes17%
Share of Medicare patients with each condition. A patient can have several.
Mark Warren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Mark Lawrence Warren wrote 182 Medicare Part D claims in 2024
In 2024, Mark Warren wrote 182 Medicare Part D claims for 94 patients. 92% of them were for generic drugs.
Mark Warren's Part D claims by kind of drug, 2024
- Generic168 claims92%
- Brand-name14 claims8%
Drug classes CMS tracks in Mark Warren's Part D claims, 2024
- Antibiotics11%20 of 182 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Mark Lawrence Warren scored 83 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 83 out of 100 for Mark Warren for performance year 2024, reported as part of a group. Mark Warren accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Mark Warren's MIPS scores, performance year 2024
- 83of 100Final score
- 87.8of 100Quality
- 77of 100Promoting Interoperability
- 40of 100Improvement Activities
- 76of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Mark Lawrence Warren'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 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 (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)Clinician Public Reporting: Overall MIPS Performance (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 Mark Lawrence Warren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Mark Lawrence Warren's NPI number?
Mark Lawrence Warren's NPI number is 1730502048. It was assigned on January 23, 2014, and it is active in the NPI Registry.
What does Mark Lawrence Warren specialize in?
Mark Lawrence Warren is a surgical physician assistant in Madison, Wisconsin. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Mark Lawrence Warren practice?
Mark Warren practices at 1 S Park St, Madison, WI 53715. Mark Warren's primary practice is Madison Surgery Center - HOPD in Madison, Wisconsin. Dmand AI also links Mark Warren to 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Mark Lawrence Warren's medical license number?
Mark Warren holds Wisconsin license 3279-23.
Which hospitals is Mark Lawrence Warren affiliated with?
Mark Warren is affiliated with University Hospital.
What medical group is Mark Lawrence Warren part of?
Mark Warren is linked to UW Health. Dmand AI links Mark Warren to 1 more medical group.
Does Mark Lawrence Warren accept Medicare?
Yes. CMS lists Mark Warren as accepting Medicare assignment.
What is Mark Lawrence Warren's MIPS score?
Mark Warren's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Mark Lawrence Warren see?
CMS counts 620 Medicare patients who saw Mark Warren in 2024, with an average age of 76.
How long has Mark Lawrence Warren been practicing?
Mark Warren graduated from medical school in 2013, 13 years ago.
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