Dr. Mark W. Graves, MD

  • Springfield, IL
  • Internist
NPI1285702308
Medicare services, 2021
108
Part D claims, 2024
6,591
Publications
6
Clinical trials
1
Industry payments
$8,413
Practice address
751 N Rutledge St, Grandview, IL 62702
Practice phone
Call (217) 545-6523
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

SIU Center for Family Medicine Springfield - Grandview

FQHC - Main Site · Grandview, Illinois

See all 4 affiliations

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Dr. Mark W. Graves is an internist in Springfield, Illinois

Dr. Graves practices at SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois.

Dr. Graves' NPI, 1285702308, was assigned on November 30, 2006. Dr. Graves graduated from University of Pittsburgh School of Medicine in 1982. Dr. Graves holds Illinois license 036-145917.

NPI and contact details
NPI enumeration date
November 30, 2006
NPI status
Active
Practice phone
(217) 545-6523
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
70
Medical school graduation
1982

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Dr. Mark W. Graves practices at SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois

Dr. Graves' primary practice is SIU Center for Family Medicine Springfield - Grandview, at 751 N Rutledge St, Grandview, IL 62702. The practice phone is (217) 545-6523.

  • SIU Center for Family Medicine Springfield - Grandview
    751 N Rutledge St, Grandview, IL 62702Phone(217) 545-6523

Source: Dmand AI Affiliation Data

Dr. Mark W. Graves is affiliated with 2 sites of care and 2 medical groups

Dr. Graves' primary practice is SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois. The medical group on file is SIU Medicine. Dmand AI also links Dr. Graves to 1 more group practice or clinic and 1 medical group, each named with a free account. Dr. Graves' employer is on file too: a community health center (fqhc).

See all 4 affiliations for Dr. Graves

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Mark W. Graves' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Graves practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
SIU Center for Family Medicine Springfield - GrandviewAvailable with a free account
+1 more site and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Mark W. Graves is one of 5,652 internists in Illinois

Internal medicine is Dr. Graves' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Graves is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Graves' licenses on file in 4 states: Illinois, Indiana, Pennsylvania and Ohio.

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 036-145917 · 2018 to 2026 · taxonomy 207R00000X
  • Indiana licenseLicense 01043637A · 1995 to 2021
  • Pennsylvania license1983 to 1998
  • Ohio license1985 to 1988

Clinical focus

Dmand AI lists acid reflux, acute skin infection, ADHD, aneurysm, anxiety, arthritis, atrial fibrillation and flutter and chronic anemia among the conditions Dr. Graves treats.

Internists near Dr. Graves

Counts of internists 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 W. Graves billed Medicare for 108 services in 2021

CMS data shows 108 Medicare services from Dr. Graves across 3 procedure codes in 2021. Medicare paid $5,675 for them. Every service was in an office.

Medicare services, 2021108
Paid by Medicare$5,675
Procedure codes3

Dr. Graves' Medicare services by type, 2020 to 2021

  • 2020
  • 2021
Office and hospital visits
2020: 4572021: 10876%
Tests and treatments
2020: 612021: 0100%
Other services
2020: 572021: 0100%

Dr. Graves compared with the Illinois median for internists, 2021

  • Dr. Graves
  • Illinois median
Medicare services
108vs 56681% below
Part D claims
5,890vs 28420.7 times

Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.

Dr. Graves' most billed Medicare procedure codes, 2021

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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Graves and other internists in Illinois.

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Mark W. Graves' patients have a median age of 66

Across all payers, Dmand AI patient panel data puts Dr. Graves' median patient age at 66, with 54% women.

Dr. Graves' 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

  • Women54%
  • Men45%

Source: Dmand AI Patient Panel Data

Dr. Mark W. Graves wrote 6,591 Medicare Part D claims in 2024

In 2024, Dr. Graves wrote 6,591 Medicare Part D claims for 459 patients. 88% of them were for generic drugs. CMS names the drug for 5,890 of them, across 109 drugs with 11 or more claims each, at $399,579 in total drug cost. In 2023, CMS named 6,075 claims across 124 drugs.

Part D claims, 20246,591
Drugs named by CMS109
Total drug cost$399,579
Part D patients459

Dr. Graves' Part D claims by kind of drug, 2024

  • Generic5,775 claims88%
  • Brand-name762 claims12%
  • Other54 claims1%

Dr. Graves' 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. Graves' Part D claims, 2024

  • Opioids6%397 of 6,591 claims
  • Antibiotics1%46 of 6,591 claims
  • Antipsychotics, patients 65 and over0%22 of 6,591 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: 6,0752024: 5,8903%

Drugs named by CMS: 109 in 2024, 124 in 2023.

See all prescribing by Dr. Graves

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

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Dr. Mark W. Graves has 6 publications on record

Dmand AI links 6 papers to Dr. Graves in 2009. The most frequent topics are Radionuclide Imaging. Dr. Graves has published most often in Clin Nucl Med. Dr. Graves' most frequent co-authors are Alice Mellors Scheff, MD and Sanjeev Kumar, MD.

Papers6

Topics Dr. Graves writes about most

  • Radionuclide Imaging

Dr. Graves' most frequent co-authors

Recent publications by Dr. Graves

See all 6 publications and co-authors

See who Dr. Graves researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Graves works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Mark W. Graves has worked on 1 clinical trial

Dmand AI links Dr. Graves to 1 clinical trial. Conditions studied include Diabetes Mellitus, Type 2 and Diabetes Mellitus.

Conditions in Dr. Graves' trials

  • Diabetes Mellitus, Type 2
  • Diabetes Mellitus

Investigators on the most trials with Dr. Graves

Recent clinical trials with Dr. Graves

Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)

Dr. Mark W. Graves received $8,413 in industry payments from 2016 to 2020

CMS Open Payments shows 215 general payments to Dr. Graves from 26 drug and device companies from 2016 to 2020. Travel and lodging make up the largest share, 53% of the total. Novo Nordisk AS paid the most, $3,364.

General payments to Dr. Graves by program year, 2016 to 2020

General payments to Dr. Graves by kind, 2016 to 2020

$8.4Kin total
  • Travel and lodging$4,47853%
  • Food and beverage$3,73244%
  • Education$2032%

Companies that paid Dr. Graves the most, 2016 to 2020

Share is of all general payments to this clinician.

See all payments to Dr. Graves

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Mark W. Graves has 1 award and honors on record

Dmand AI lists 1 award for Dr. Graves, most recently CMS Stage 1 EHR in 2013.

Awards and honors for Dr. Graves

  1. 2013
    • CMS Stage 1 EHR

Source: Dmand AI Professional Profile Data

Dr. Mark W. Graves graduated from University of Pittsburgh School of Medicine

Dr. Graves graduated from University of Pittsburgh School of Medicine in 1982. Dr. Graves is a member of ACP and Society of Nuclear Medicine.

  1. Medical schoolUniversity of Pittsburgh School of Medicine
  2. Board certified in internal medicineAmerican Board of Internal Medicine
  3. Board certified in nuclear medicineAmerican Board of Nuclear Medicine

Source: Dmand AI Professional Profile Data

Dr. Mark W. Graves accepts plans from 11 insurance carriers

Dr. Graves is in network with 11 carriers, including Elevance, Aetna and HCSC. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

Plan types Dr. Graves accepts, by number of carriers

  1. Medicare10
  2. PPO9
  3. HMO6
  4. POS6
  5. EPO2
  6. Medicaid2

Source: Dmand AI Insurance Network Data

Sources for Dr. Mark W. Graves's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Clinical trials and co-investigatorsDmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
Insurance carriers and plan typesDmand AI Insurance Network Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Mark W. Graves

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 W. Graves' NPI number?

Dr. Mark W. Graves' NPI number is 1285702308. It was assigned on November 30, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Mark W. Graves?

Dr. Mark W. Graves is an internist in Springfield, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Mark W. Graves practice?

Dr. Graves practices at 751 N Rutledge St, Grandview, IL 62702. Dr. Graves' primary practice is SIU Center for Family Medicine Springfield - Grandview in Grandview, Illinois. Dmand AI also links Dr. Graves to 1 group practice or clinic and 1 medical group.

What is Dr. Mark W. Graves' office phone number?

The practice phone on file for Dr. Graves is (217) 545-6523.

What is Dr. Mark W. Graves' medical license number?

Dr. Graves holds Illinois license 036-145917, one of the licenses on file in 4 states.

Which states has Dr. Mark W. Graves been licensed in?

Dmand AI has state licenses on file for Dr. Graves in Illinois (2018 to 2026), Indiana (1995 to 2021), Pennsylvania (1983 to 1998) and Ohio (1985 to 1988).

What medical group is Dr. Mark W. Graves part of?

Dr. Graves is linked to SIU Medicine. Dmand AI links Dr. Graves to 1 more medical group.

Does Dr. Mark W. Graves accept Medicare?

Yes. CMS data shows Dr. Graves billed Medicare for 108 services in 2021.

Is Dr. Mark W. Graves board certified?

Yes. Dr. Graves is board certified in internal medicine by the American Board of Internal Medicine.

What services does Dr. Mark W. Graves bill to Medicare?

In 2021, Dr. Graves' most billed Medicare services were office visit, established patient (99214), care management and other visits (99442) and office visit, established patient (99213).

Show 7 more questionsShow fewer questions

Where did Dr. Mark W. Graves go to medical school?

Dr. Graves graduated from University of Pittsburgh School of Medicine in 1982.

What drugs does Dr. Mark W. Graves prescribe most?

In 2024 Medicare Part D data, Dr. Graves' most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.

Has Dr. Mark W. Graves received payments from drug or device companies?

CMS Open Payments shows $8,413 in general payments to Dr. Graves from 26 companies from 2016 to 2020. The largest total came from Novo Nordisk AS.

How long has Dr. Mark W. Graves been practicing?

Dr. Graves graduated from medical school in 1982, 44 years ago.

Does Dr. Mark W. Graves do research?

Dmand AI links 6 publications to Dr. Graves. Dr. Graves has worked on 1 clinical trial.

Who does Dr. Mark W. Graves publish with?

Dr. Graves' most frequent co-authors are Alice Mellors Scheff, MD (3 shared papers) and Sanjeev Kumar, MD (1 shared paper).

What insurance does Dr. Mark W. Graves accept?

Dr. Graves is in network with 11 carriers, including Elevance, Aetna and HCSC. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.

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