Dr. John Mark Baker, MD
- Medicare services, 2024
- 1,515
- Medicare patients, 2024
- 494
- Part D claims, 2024
- 1,426
- MIPS score, 2024
- 95
- Hospital affiliations
- 1
- Practice address
- 800 N Fant St, Anderson, SC 29621
- Practice phone
- Call (864) 512-2830
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Baker'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. John Mark Baker is a family medicine physician in Anderson, South Carolina
Dr. Baker practices at AnMed Medical Center in Anderson, South Carolina, part of AnMed.
Dr. Baker's NPI, 1760423339, was assigned on June 8, 2006. Dr. Baker graduated from University of South Carolina School of Medicine in 1985. Dr. Baker holds South Carolina license 12896.
- NPI
- 1760423339NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2769566744
- NPI enumeration date
- June 8, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (864) 512-2830
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- 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. John Mark Baker practices at AnMed Medical Center in Anderson, South Carolina
Dr. Baker's primary practice is AnMed Medical Center, at 800 N Fant St, Anderson, SC 29621 in Anderson County. The practice phone is (864) 512-2830.
- AnMed Medical Center800 N Fant St, Anderson, SC 29621 · Anderson CountyPhone(864) 512-2830
Source: Dmand AI Affiliation Data
Dr. John Mark Baker is affiliated with 2 sites of care and 1 medical group
Dr. Baker's primary practice is AnMed Medical Center in Anderson, South Carolina, part of AnMed. The medical group on file is AnMed. Dmand AI also links Dr. Baker to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. John Mark Baker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Baker practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| AnMed Medical Center | Available with a free account |
| +1 more affiliated site | 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 AnMed and 6.2K+ hospitals, with verified contacts in the same login.
Dr. John Mark Baker is one of 2,356 family medicine physicians in South Carolina
Family medicine is Dr. Baker's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dmand AI has Dr. Baker's licenses on file in 2 states: South Carolina and Hawaii.
Specialties and state licenses
- Family medicine, South CarolinaPrimary
- Hawaii license
Family medicine physicians near Dr. Baker
Counts of family medicine 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. John Mark Baker billed Medicare for 1,515 services in 2024
CMS data shows 1,515 Medicare services from Dr. Baker across 16 procedure codes in 2024, for 494 Medicare patients. Medicare paid $46,594 for them. Every service was in an office.
Dr. Baker's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4812024: 66438%
- Office and hospital visits
- 2023: 5472024: 5775%
- Tests and treatments
- 2023: 1132024: 16042%
- Lab and pathology
- 2023: 1002024: 8317%
- Surgery
- 2023: 302024: 313%
Dr. Baker compared with the South Carolina median for family medicine physicians, 2024
- Dr. Baker
- South Carolina median
- Medicare services
- 1,515vs 7442.0 times
- Medicare patients
- 494vs 2322.1 times
- Part D claims
- 1,138vs 1,02311% above
Medians across 2,295 family medicine physicians in South Carolina with Dmand AI profiles that report each measure.
Dr. Baker'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. Baker?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Baker and other family medicine physicians in South Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Mark Baker treated 494 Medicare patients in 2024, average age 74
CMS counts 494 Medicare patients who saw Dr. Baker in 2024. The largest group is 75 to 84, with 199 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.18, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Baker's median patient age at 66, with 62% women.
Dr. Baker's Medicare patients by age, 2024
Dr. Baker's Medicare patients by sex, 2024
- Women31163%
- Men18337%
Chronic conditions among Dr. Baker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes33%
- Ischemic heart disease33%
- Anxiety31%
- Chronic kidney disease25%
- Mood disorders25%
Share of Medicare patients with each condition. A patient can have several.
Dr. Baker'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
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Mark Baker wrote 1,426 Medicare Part D claims in 2024
In 2024, Dr. Baker wrote 1,426 Medicare Part D claims for 734 patients. 95% of them were for generic drugs. CMS names the drug for 1,138 of them, across 26 drugs with 11 or more claims each, at $7,273 in total drug cost. In 2023, CMS named 1,063 claims across 28 drugs.
Dr. Baker's Part D claims by kind of drug, 2024
- Generic1,351 claims95%
- Brand-name and other75 claims5%
Dr. Baker'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. Baker's Part D claims, 2024
- Opioids3%43 of 1,426 claims
- Antibiotics37%530 of 1,426 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: 1,0632024: 1,1387%
Drugs named by CMS: 26 in 2024, 28 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. John Mark Baker scored 95 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 95 out of 100 for Dr. Baker for performance year 2024, reported through an alternative payment model (APM). Dr. Baker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Baker's MIPS scores, performance year 2024
- 95of 100Final score
- 89.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. John Mark Baker received $645 in industry payments from 2016 to 2025
CMS Open Payments shows 21 general payments to Dr. Baker from 14 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Abiomed paid the most, $146.
General payments to Dr. Baker by program year, 2016 to 2025
Companies that paid Dr. Baker 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. John Mark Baker graduated from University of South Carolina School of Medicine
Dr. Baker graduated from University of South Carolina School of Medicine in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. John Mark Baker'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)Clinician Public Reporting: Overall MIPS Performance (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. John Mark Baker
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. John Mark Baker's NPI number?
Dr. John Mark Baker's NPI number is 1760423339. It was assigned on June 8, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Mark Baker?
Dr. John Mark Baker is a family medicine physician in Anderson, South Carolina. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. John Mark Baker practice?
Dr. Baker practices at 800 N Fant St, Anderson, SC 29621. Dr. Baker's primary practice is AnMed Medical Center in Anderson, South Carolina, part of AnMed. Dmand AI also links Dr. Baker to 1 group practice or clinic.
What is Dr. John Mark Baker's office phone number?
The practice phone on file for Dr. Baker is (864) 512-2830.
What is Dr. John Mark Baker's medical license number?
Dr. Baker holds South Carolina license 12896, one of the licenses on file in 2 states.
Which states has Dr. John Mark Baker been licensed in?
Dmand AI has state licenses on file for Dr. Baker in South Carolina and Hawaii.
Which hospitals is Dr. John Mark Baker affiliated with?
Dr. Baker practices at AnMed Medical Center in Anderson, South Carolina.
What medical group is Dr. John Mark Baker part of?
Dr. Baker is linked to AnMed.
Does Dr. John Mark Baker accept Medicare?
Yes. CMS data shows Dr. Baker billed Medicare for 1,515 services in 2024, and Dr. Baker accepts Medicare assignment.
What is Dr. John Mark Baker's MIPS score?
Dr. Baker's MIPS final score for performance year 2024 is 95 out of 100, reported through an alternative payment model (APM).
Show 6 more questionsShow fewer questions
How many Medicare patients does Dr. John Mark Baker see?
CMS counts 494 Medicare patients who saw Dr. Baker in 2024, with an average age of 74.
What services does Dr. John Mark Baker bill to Medicare?
In 2024, Dr. Baker's most billed Medicare services were office visit, established patient (99214), injected or infused drug (J3301) and office visit, established patient (99213).
Where did Dr. John Mark Baker go to medical school?
Dr. Baker graduated from University of South Carolina School of Medicine in 1985.
What drugs does Dr. John Mark Baker prescribe most?
In 2024 Medicare Part D data, Dr. Baker's most prescribed drugs by claims were Prednisone, Azithromycin and Cephalexin.
Has Dr. John Mark Baker received payments from drug or device companies?
CMS Open Payments shows $645 in general payments to Dr. Baker from 14 companies from 2016 to 2025. The largest total came from Abiomed.
How long has Dr. John Mark Baker been practicing?
Dr. Baker graduated from medical school in 1985, 41 years ago.
Selling to family medicine practices?
See family medicine physicians in South Carolina by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card