Dr. Marc Whitman, MD
- Medicare services, 2024
- 90
- Medicare patients, 2024
- 87
- Part D claims, 2024
- 31
- Hospital affiliations
- 2
- Industry payments
- $948
- Practice address
- 475 Progress Blvd, Siler City, NC 27344
- Practice phone
- Call (919) 799-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Whitman'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. Marc Whitman is a general surgeon in Siler City, North Carolina
Dr. Whitman practices at UNC Health Chatham in Siler City, North Carolina, part of University of North Carolina Health Care System.
Dr. Whitman's NPI, 1740214329, was assigned on July 10, 2006. Dr. Whitman graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1989. Dr. Whitman holds North Carolina license 2023-02145.
- NPI
- 1740214329NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0547233033
- NPI enumeration date
- July 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (919) 799-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Marc Whitman practices at UNC Health Chatham in Siler City, North Carolina
Dr. Whitman's primary practice is UNC Health Chatham, at 475 Progress Blvd, Siler City, NC 27344 in Chatham County. The practice phone is (919) 799-4000.
- UNC Health Chatham475 Progress Blvd, Siler City, NC 27344 · Chatham CountyPhone(919) 799-4000
Source: Dmand AI Affiliation Data
Dr. Marc Whitman is affiliated with 2 sites of care and 2 medical groups
Dr. Whitman's primary practice is UNC Health Chatham in Siler City, North Carolina, part of University of North Carolina Health Care System. Dr. Whitman is also affiliated with UNC Hospitals. The medical group on file is UNC Faculty Physicians. Dmand AI also links Dr. Whitman to 1 more medical group, named with a free account. Dr. Whitman's 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. Marc Whitman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whitman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UNC Health Chatham | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Marc Whitman is one of 1,053 general surgeons in North Carolina
Surgery is Dr. Whitman's primary specialty in the NPI Registry, under taxonomy code 208600000X. Dmand AI has Dr. Whitman's licenses on file in 2 states: North Carolina and Illinois.
Specialties and state licenses
- Surgery, North CarolinaPrimary
- Illinois license
General surgeons near Dr. Whitman
Counts of general surgeons 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. Marc Whitman billed Medicare for 90 services in 2024
CMS data shows 90 Medicare services from Dr. Whitman across 4 procedure codes in 2024, for 87 Medicare patients. Medicare paid $8,739 for them.
Dr. Whitman's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2282024: 9061%
- Surgery
- 2023: 252024: 0100%
Where Dr. Whitman's Medicare services took place, 2024
- In an office3337%
- In a facility5763%
Dr. Whitman compared with the North Carolina median for general surgeons, 2024
- Dr. Whitman
- North Carolina median
- Medicare services
- 90vs 15140% below
- Medicare patients
- 87vs 11524% below
- Part D claims
- 18vs 4156% below
Medians across 950 general surgeons in North Carolina with Dmand AI profiles that report each measure.
Dr. Whitman'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.
Need commercial claims for Dr. Whitman?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Whitman and other general surgeons in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Marc Whitman treated 87 Medicare patients in 2024, average age 72
CMS counts 87 Medicare patients who saw Dr. Whitman in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.30, 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. Whitman's median patient age at 69, with 51% women.
Dr. Whitman's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Whitman's Medicare patients by sex, 2024
- Women3844%
- Men4956%
Chronic conditions among Dr. Whitman's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Chronic kidney disease40%
- Arthritis36%
- Mood disorders36%
- Depression31%
- Ischemic heart disease30%
- Diabetes29%
Share of Medicare patients with each condition. A patient can have several.
Dr. Whitman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women51%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Marc Whitman wrote 31 Medicare Part D claims in 2024
In 2024, Dr. Whitman wrote 31 Medicare Part D claims for 24 patients. 100% of them were for generic drugs. CMS names the drug for 18 of them, across 1 drug with 11 or more claims each, at $39 in total drug cost. In 2023, CMS named 111 claims across 3 drugs.
Dr. Whitman'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. Whitman's Part D claims, 2024
- Opioids65%20 of 31 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: 1112024: 1884%
Drugs named by CMS: 1 in 2024, 3 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
How Dr. Marc Whitman takes part in Medicare
Dr. Whitman accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Hernia repair - groin (open): 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 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. Marc Whitman received $948 in industry payments from 2016 to 2025
CMS Open Payments shows 14 general payments to Dr. Whitman from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. W. L. Gore & Associates, Inc. paid the most, $398.
General payments to Dr. Whitman by program year, 2016 to 2025
Companies that paid Dr. Whitman the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Marc Whitman graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb)
Dr. Whitman graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Marc Whitman'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. Marc Whitman
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. Marc Whitman's NPI number?
Dr. Marc Whitman's NPI number is 1740214329. It was assigned on July 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Marc Whitman?
Dr. Marc Whitman is a general surgeon in Siler City, North Carolina. The primary specialty in the NPI Registry is Surgery Physician (taxonomy code 208600000X).
Where does Dr. Marc Whitman practice?
Dr. Whitman practices at 475 Progress Blvd, Siler City, NC 27344. Dr. Whitman's primary practice is UNC Health Chatham in Siler City, North Carolina, part of University of North Carolina Health Care System. Dmand AI also links Dr. Whitman to 1 medical group.
What is Dr. Marc Whitman's office phone number?
The practice phone on file for Dr. Whitman is (919) 799-4000.
What is Dr. Marc Whitman's medical license number?
Dr. Whitman holds North Carolina license 2023-02145, one of the licenses on file in 2 states.
Which states has Dr. Marc Whitman been licensed in?
Dmand AI has state licenses on file for Dr. Whitman in North Carolina and Illinois.
Which hospitals is Dr. Marc Whitman affiliated with?
Dr. Whitman practices at UNC Health Chatham in Siler City, North Carolina. Dr. Whitman is also affiliated with UNC Hospitals.
What medical group is Dr. Marc Whitman part of?
Dr. Whitman is linked to UNC Faculty Physicians. Dmand AI links Dr. Whitman to 1 more medical group.
Does Dr. Marc Whitman accept Medicare?
Yes. CMS data shows Dr. Whitman billed Medicare for 90 services in 2024, and Dr. Whitman accepts Medicare assignment.
How many Medicare patients does Dr. Marc Whitman see?
CMS counts 87 Medicare patients who saw Dr. Whitman in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. Marc Whitman bill to Medicare?
In 2024, Dr. Whitman's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, new patient (99204).
Where did Dr. Marc Whitman go to medical school?
Dr. Whitman graduated from University of Illinois College of Med (Chi/Peor/Rock/Chm-Urb) in 1989.
What drugs does Dr. Marc Whitman prescribe most?
In 2024 Medicare Part D data, Dr. Whitman's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Marc Whitman received payments from drug or device companies?
CMS Open Payments shows $948 in general payments to Dr. Whitman from 9 companies from 2016 to 2025. The largest total came from W. L. Gore & Associates, Inc.
How long has Dr. Marc Whitman been practicing?
Dr. Whitman graduated from medical school in 1989, 37 years ago.
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