AdenomaAminesColorectal Neoplasms
Dr. Mark Reichelderfer, MD
NPI1699736512PAC ID8628113008
- Medicare services, 2024
- 106
- Medicare patients, 2024
- 53
- Part D claims, 2024
- 305
- Publications
- 23
- Clinical trials
- 1
- Practice address
- 202 S Park St, Madison, WI 53715
- Practice phone
- Call (608) 417-6210
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Reichelderfer'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 Reichelderfer is a gastroenterologist in Madison, Wisconsin
Dr. Reichelderfer practices at UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health.
Dr. Reichelderfer's NPI, 1699736512, was assigned on March 30, 2006. Dr. Reichelderfer graduated from Columbia University College of Physicians and Surgeons in 1974. Dr. Reichelderfer holds Wisconsin license 21068.
NPI and contact details
- NPI
- 1699736512NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628113008
- NPI enumeration date
- March 30, 2006
- NPI status
- Active
- Practice phone
- (608) 417-6210
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 78
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Mark Reichelderfer practices at UnityPoint Health - Meriter in Madison, Wisconsin
Dr. Reichelderfer's primary practice is UnityPoint Health - Meriter, at 202 S Park St, Madison, WI 53715 in Dane County. The practice phone is (608) 417-6210.
- UnityPoint Health - Meriter202 S Park St, Madison, WI 53715 · Dane CountyPhone(608) 417-6210
Source: Dmand AI Affiliation Data
Dr. Mark Reichelderfer is affiliated with 3 sites of care and 1 medical group
Dr. Reichelderfer's primary practice is UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health. Dr. Reichelderfer is also affiliated with University Hospital. The medical group on file is UW Health. Dmand AI also links Dr. Reichelderfer to 1 more hospital outpatient department, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Reichelderfer's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Reichelderfer practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UnityPoint Health - Meriter | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Reichelderfer is one of 277 gastroenterologists in Wisconsin
Gastroenterology is Dr. Reichelderfer's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Reichelderfer is licensed in Wisconsin.
Specialties and state licenses
- Gastroenterology, WisconsinPrimary
Gastroenterologists near Dr. Reichelderfer
Counts of gastroenterologists with a Dmand AI profile, by place and practice. Each opens the list.
277gastroenterologists in Wisconsin42gastroenterologists in Madison3gastroenterologists at UnityPoint Health - Meriter
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Reichelderfer billed Medicare for 106 services in 2024
CMS data shows 106 Medicare services from Dr. Reichelderfer across 2 procedure codes in 2024, for 53 Medicare patients. Medicare paid $3,628 for them. Every service was in an office.
Medicare services, 2024106
Medicare patients53
Paid by Medicare$3,628
Procedure codes2
Dr. Reichelderfer's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 872024: 7217%
- Other services
- 2023: 02024: 34
Dr. Reichelderfer compared with the Wisconsin median for gastroenterologists, 2024
- Dr. Reichelderfer
- Wisconsin median
- Medicare services
- 106vs 32968% below
- Medicare patients
- 53vs 25879% below
- Part D claims
- 156vs 42964% below
Medians across 278 gastroenterologists in Wisconsin with Dmand AI profiles that report each measure.
Dr. Reichelderfer'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Reichelderfer treated 53 Medicare patients in 2024, average age 75
CMS counts 53 Medicare patients who saw Dr. Reichelderfer in 2024. The largest group is 75 to 84, with 20 patients. 70% of them have high blood pressure, and 60% have high cholesterol. Their average risk score is 1.55, 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. Reichelderfer's median patient age at 71, with 61% women.
Medicare patients, 202453
Average age75
Average risk score1.55
Dr. Reichelderfer's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Reichelderfer's Medicare patients by sex, 2024
- Women3668%
- Men1732%
Chronic conditions among Dr. Reichelderfer's Medicare patients, 2024
- High blood pressure70%
- High cholesterol60%
- Arthritis53%
- Mood disorders36%
- Osteoporosis34%
- Depression32%
- Anxiety30%
- Cancer26%
Share of Medicare patients with each condition. A patient can have several.
Dr. Reichelderfer'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
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Reichelderfer wrote 305 Medicare Part D claims in 2024
In 2024, Dr. Reichelderfer wrote 305 Medicare Part D claims for 56 patients. 81% of them were for generic drugs. CMS names the drug for 156 of them, across 9 drugs with 11 or more claims each, at $12,585 in total drug cost. In 2023, CMS named 144 claims across 8 drugs.
Part D claims, 2024305
Drugs named by CMS9
Total drug cost$12,585
Part D patients56
Dr. Reichelderfer's Part D claims by kind of drug, 2024
- Generic247 claims81%
- Brand-name and other58 claims19%
Dr. Reichelderfer's 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. Reichelderfer's Part D claims, 2024
- Antibiotics12%38 of 305 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1442024: 1568%
Drugs named by CMS: 9 in 2024, 8 in 2023.
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
Dr. Mark Reichelderfer 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 Dr. Reichelderfer for performance year 2024, reported as part of a group.
Dr. Reichelderfer'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.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Mark Reichelderfer has 23 publications on record
Dmand AI links 23 papers to Dr. Reichelderfer, published from 2010 to 2023. 2012 was the busiest year, with 3. The most frequent topics are Colorectal Neoplasms, Colonography, Computed Tomographic and Colonoscopy. Dr. Reichelderfer has published most often in Diagn Ther Endosc. Dr. Reichelderfer's most frequent co-authors are Deepak V. Gopal, MD, Perry J. Pickhardt, MD and Anurag Soni, MD.
Papers23
Years published2010 to 2023
Dr. Reichelderfer's papers by year, 2011 to 2023
Topics Dr. Reichelderfer writes about most
- Colorectal Neoplasms
- Colonography, Computed Tomographic
- Colonoscopy
- Inflammatory Bowel Diseases
- Adenoma
- Mass Screening
- Mass Spectrometry
- Tomography, X-Ray Computed
Dr. Reichelderfer's most frequent co-authors
- Deepak V. Gopal, MD11 shared papers
- Perry J. Pickhardt, MD6 shared papers
- Anurag Soni, MD5 shared papers
Recent publications by Dr. Reichelderfer
Can J Gastroenterol Hepatol
DisinfectionDuodenoscopesEquipment Contamination
J Surg Res
Biomarkers, TumorColectomyColonoscopy
Proc Natl Acad Sci U S A
AdenomaBiomarkers, TumorColonography, Computed Tomographic
Antibodies, ViralColitis, UlcerativeCrohn Disease
See who Dr. Reichelderfer researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Reichelderfer works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Reichelderfer has worked on 1 clinical trial
Dmand AI links Dr. Reichelderfer to 1 clinical trial. 1 is still active or recruiting. Conditions studied include Short Bowel Syndrome and Malabsorption Syndromes.
Conditions in Dr. Reichelderfer's trials
- Short Bowel Syndrome
- Malabsorption Syndromes
Investigators on the most trials with Dr. Reichelderfer
- Dawn Marie Wiese Adams, MD1 shared trial
- Ramon Alberto Berenguer, MD1 shared trial
- David G. Binion, MD1 shared trial
Recent clinical trials with Dr. Reichelderfer
Registry for Participants With Short Bowel Syndrome (opens in a new tab)
Active, not recruiting
Short Bowel SyndromeMalabsorption Syndromes
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Mark Reichelderfer graduated from Columbia University College of Physicians and Surgeons
Dr. Reichelderfer graduated from Columbia University College of Physicians and Surgeons in 1974.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Reichelderfer'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 | Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (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 Reichelderfer
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 Reichelderfer's NPI number?
Dr. Mark Reichelderfer's NPI number is 1699736512. It was assigned on March 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Reichelderfer?
Dr. Mark Reichelderfer is a gastroenterologist in Madison, Wisconsin. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Mark Reichelderfer practice?
Dr. Reichelderfer practices at 202 S Park St, Madison, WI 53715. Dr. Reichelderfer's primary practice is UnityPoint Health - Meriter in Madison, Wisconsin, part of UnityPoint Health. Dmand AI also links Dr. Reichelderfer to 1 hospital outpatient department.
What is Dr. Mark Reichelderfer's office phone number?
The practice phone on file for Dr. Reichelderfer is (608) 417-6210.
What is Dr. Mark Reichelderfer's medical license number?
Dr. Reichelderfer holds Wisconsin license 21068.
Which hospitals is Dr. Mark Reichelderfer affiliated with?
Dr. Reichelderfer practices at UnityPoint Health - Meriter in Madison, Wisconsin. Dr. Reichelderfer is also affiliated with University Hospital.
What medical group is Dr. Mark Reichelderfer part of?
Dr. Reichelderfer is linked to UW Health.
Does Dr. Mark Reichelderfer accept Medicare?
Yes. CMS data shows Dr. Reichelderfer billed Medicare for 106 services in 2024.
What is Dr. Mark Reichelderfer's MIPS score?
Dr. Reichelderfer's MIPS final score for performance year 2024 is 83 out of 100, reported as part of a group.
How many Medicare patients does Dr. Mark Reichelderfer see?
CMS counts 53 Medicare patients who saw Dr. Reichelderfer in 2024, with an average age of 75.
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What services does Dr. Mark Reichelderfer bill to Medicare?
In 2024, Dr. Reichelderfer's most billed Medicare services were office visit, established patient (99213) and medicare service (G2211).
Where did Dr. Mark Reichelderfer go to medical school?
Dr. Reichelderfer graduated from Columbia University College of Physicians and Surgeons in 1974.
What drugs does Dr. Mark Reichelderfer prescribe most?
In 2024 Medicare Part D data, Dr. Reichelderfer's most prescribed drugs by claims were Omeprazole, Loperamide and Diphenoxylate-Atropine.
How long has Dr. Mark Reichelderfer been practicing?
Dr. Reichelderfer graduated from medical school in 1974, 52 years ago.
Does Dr. Mark Reichelderfer do research?
Dmand AI links 23 publications to Dr. Reichelderfer, published from 2010 to 2023. Dr. Reichelderfer has worked on 1 clinical trial.
Who does Dr. Mark Reichelderfer publish with?
Dr. Reichelderfer's most frequent co-authors are Deepak V. Gopal, MD (11 shared papers), Perry J. Pickhardt, MD (6 shared papers) and Anurag Soni, MD (5 shared papers).
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