Dr. Mark Spencer Anderson, MD
- Medicare services, 2023
- 395
- Part D claims, 2023
- 48
- Hospital affiliations
- 3
- Industry payments
- $9,608
- Medical groups
- 3
- Practice address
- 353 Fairmont Blvd, Rapid City, SD 57701
- Practice phone
- Call (605) 755-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mark Spencer Anderson is an orthopaedic hand surgery physician in Rapid City, South Dakota
Dr. Anderson practices at Monument Health Rapid City Hospital in Rapid City, South Dakota, part of Monument Health.
Dr. Anderson's NPI, 1821357179, was assigned on May 8, 2012. Dr. Anderson graduated from University of New Mexico School of Medicine in 2012. Dr. Anderson holds New Mexico license MD2019-0224.
- NPI
- 1821357179NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0042543746
- NPI enumeration date
- May 8, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 755-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Spencer Anderson practices at Monument Health Rapid City Hospital in Rapid City, South Dakota
Dr. Anderson's primary practice is Monument Health Rapid City Hospital, at 353 Fairmont Blvd, Rapid City, SD 57701 in Pennington County. The practice phone is (605) 755-1000.
- Monument Health Rapid City Hospital353 Fairmont Blvd, Rapid City, SD 57701 · Pennington CountyPhone(605) 755-1000
Source: Dmand AI Affiliation Data
Dr. Mark Spencer Anderson is affiliated with 4 sites of care and 3 medical groups
Dr. Anderson's primary practice is Monument Health Rapid City Hospital in Rapid City, South Dakota, part of Monument Health. Dr. Anderson is also affiliated with Monument Health Spearfish Hospital. The medical group on file is Monument Health Rapid City Hospital. Dmand AI also links Dr. Anderson to 1 more hospital, 2 medical groups and 1 group practice or clinic, 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. Mark Spencer Anderson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Anderson practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Monument Health Rapid City Hospital | Available with a free account |
| +3 more sites and 2 medical groups | 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 Monument Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Mark Spencer Anderson is one of 16 orthopaedic hand surgery physicians in South Dakota
Hand surgery is Dr. Anderson's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Anderson is licensed in New Mexico.
Specialties and state licenses
- Orthopaedic hand surgery, New MexicoPrimary
Orthopaedic hand surgery physicians near Dr. Anderson
Counts of orthopaedic hand surgery 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 Spencer Anderson billed Medicare for 395 services in 2023
CMS data shows 395 Medicare services from Dr. Anderson across 9 procedure codes in 2023. Medicare paid $14,942 for them.
Dr. Anderson's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 2402023: 19718%
- Drugs given in the office
- 2022: 1772023: 1802%
- Surgery
- 2022: 582023: 1869%
Where Dr. Anderson's Medicare services took place, 2023
- In an office38497%
- In a facility113%
Dr. Anderson compared with the South Dakota median for orthopaedic hand surgery physicians, 2023
- Dr. Anderson
- South Dakota median
- Medicare services
- 395vs 45714% below
- Part D claims
- 48vs 5411% below
Medians across 15 orthopaedic hand surgery physicians in South Dakota with Dmand AI profiles that report each measure.
Dr. Anderson's most billed Medicare procedure codes, 2023
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. Anderson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Anderson and other orthopaedic hand surgery physicians in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Spencer Anderson's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Anderson's median patient age at 69, with 51% women.
Dr. Anderson'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%
- Men49%
Source: Dmand AI Patient Panel Data
Dr. Mark Spencer Anderson wrote 48 Medicare Part D claims in 2023
In 2023, Dr. Anderson wrote 48 Medicare Part D claims. They cover 3 drugs, with $1,460 in total drug cost. In 2022, CMS named 86 claims across 3 drugs.
Dr. Anderson's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 862023: 4844%
Drugs named by CMS: 3 in 2023, 3 in 2022.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
How Dr. Mark Spencer Anderson takes part in Medicare
Dr. Anderson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)
Upper limb (arm) arthroscopy (minimally invasive joint repair): 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 Spencer Anderson received $9,608 in industry payments from 2018 to 2023
CMS Open Payments shows 49 general payments to Dr. Anderson from 11 drug and device companies from 2018 to 2023. Travel and lodging make up the largest share, 47% of the total. Gemini Mountain Medical, LLC paid the most, $2,872.
General payments to Dr. Anderson by program year, 2018 to 2023
General payments to Dr. Anderson by kind, 2018 to 2023
- Travel and lodging$4,49747%
- Education$2,87230%
- Food and beverage$2,23923%
Companies that paid Dr. Anderson the most, 2018 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Spencer Anderson graduated from University of New Mexico School of Medicine
Dr. Anderson graduated from University of New Mexico School of Medicine in 2012.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Spencer Anderson'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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Spencer Anderson
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 Spencer Anderson's NPI number?
Dr. Mark Spencer Anderson's NPI number is 1821357179. It was assigned on May 8, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Spencer Anderson?
Dr. Mark Spencer Anderson is an orthopaedic hand surgery physician in Rapid City, South Dakota. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Mark Spencer Anderson practice?
Dr. Anderson practices at 353 Fairmont Blvd, Rapid City, SD 57701. Dr. Anderson's primary practice is Monument Health Rapid City Hospital in Rapid City, South Dakota, part of Monument Health. Dmand AI also links Dr. Anderson to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Mark Spencer Anderson's office phone number?
The practice phone on file for Dr. Anderson is (605) 755-1000.
What is Dr. Mark Spencer Anderson's medical license number?
Dr. Anderson holds New Mexico license MD2019-0224.
Which hospitals is Dr. Mark Spencer Anderson affiliated with?
Dr. Anderson practices at Monument Health Rapid City Hospital in Rapid City, South Dakota. Dr. Anderson is also affiliated with Monument Health Spearfish Hospital. Dmand AI links Dr. Anderson to 1 more hospital.
What medical group is Dr. Mark Spencer Anderson part of?
Dr. Anderson is linked to Monument Health Rapid City Hospital. Dmand AI links Dr. Anderson to 2 more medical groups.
Does Dr. Mark Spencer Anderson accept Medicare?
Yes. CMS data shows Dr. Anderson billed Medicare for 395 services in 2023, and Dr. Anderson accepts Medicare assignment.
What services does Dr. Mark Spencer Anderson bill to Medicare?
In 2023, Dr. Anderson's most billed Medicare services were injected or infused drug (J3301), injected or infused drug (J1100) and office visit, established patient (99213).
Where did Dr. Mark Spencer Anderson go to medical school?
Dr. Anderson graduated from University of New Mexico School of Medicine in 2012.
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What drugs does Dr. Mark Spencer Anderson prescribe most?
In 2023 Medicare Part D data, Dr. Anderson's most prescribed drugs by claims were Oxycodone-Acetaminophen, Naloxone HCl and Amoxicillin.
Has Dr. Mark Spencer Anderson received payments from drug or device companies?
CMS Open Payments shows $9,608 in general payments to Dr. Anderson from 11 companies from 2018 to 2023. The largest total came from Gemini Mountain Medical, LLC.
How long has Dr. Mark Spencer Anderson been practicing?
Dr. Anderson graduated from medical school in 2012, 14 years ago.
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