David Marshall Olson

  • Conway, SC
  • Emergency medicine physician
NPI1902300817PAC ID7810240942
Medicare services, 2024
898
Medicare patients, 2024
628
Part D claims, 2024
303
Hospital affiliations
2
Medical groups
6
Practice address
300 Singleton Ridge Road, Conway, SC 29526
Practice phone
Call (843) 347-8037
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Conway Medical Center

Hospital · Conway, South Carolina

See all 8 affiliations

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David Marshall Olson is an emergency medicine physician in Conway, South Carolina

David Olson practices at Conway Medical Center in Conway, South Carolina, part of Conway Medical Center.

David Olson's NPI, 1902300817, was assigned on March 23, 2018. David Olson graduated from Edward Via College of Osteopathic Medicine - Blacksburg in 2018. David Olson holds Florida license OS17729.

NPI and contact details
Medicare PAC ID
7810240942
NPI enumeration date
March 23, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(843) 347-8037
Professional email
Get email
Personal email
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Mobile number
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Sex
Male
Estimated age
34
Medical school graduation
2018

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

David Marshall Olson practices at Conway Medical Center in Conway, South Carolina

David Olson's primary practice is Conway Medical Center, at 300 Singleton Ridge Road, Conway, SC 29526 in Horry County. The practice phone is (843) 347-8037.

Source: Dmand AI Affiliation Data

David Marshall Olson is affiliated with 2 sites of care and 6 medical groups

David Olson's primary practice is Conway Medical Center in Conway, South Carolina, part of Conway Medical Center. David Olson is also affiliated with AdventHealth Orlando. The medical group on file is Conway Emergency Group. Dmand AI also links David Olson to 5 more medical groups, each named with a free account.

See all 8 affiliations for David Olson

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

Dmand AI tracks the EHR system at David Marshall Olson's practice

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

EHR by site
SiteEHR vendor and product
Conway Medical CenterAvailable with a free account
+1 more site and 5 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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David Marshall Olson is one of 1,026 emergency medicine physicians in South Carolina

Emergency medicine is David Olson's primary specialty in the NPI Registry, under taxonomy code 207P00000X. David Olson is board certified in emergency medicine by the American Board of Emergency Medicine. David Olson is licensed in Florida.

Specialties and state licenses

  • Emergency medicine, FloridaPrimaryLicense OS17729 · taxonomy 207P00000X

Emergency medicine physicians near David Olson

Counts of emergency 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

David Marshall Olson billed Medicare for 898 services in 2024

CMS data shows 898 Medicare services from David Olson across 6 procedure codes in 2024, for 628 Medicare patients. Medicare paid $91,661 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024898
Medicare patients628
Paid by Medicare$91,661
Procedure codes6

David Olson's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 7482024: 7293%
Tests and treatments
2023: 1252024: 16935%

David Olson compared with the South Carolina median for emergency medicine physicians, 2024

  • David Olson
  • South Carolina median
Medicare services
898vs 3612.5 times
Medicare patients
628vs 32494% above
Part D claims
163vs 10752% above

Medians across 1,019 emergency medicine physicians in South Carolina with Dmand AI profiles that report each measure.

David Olson'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

David Marshall Olson treated 628 Medicare patients in 2024, average age 77

CMS counts 628 Medicare patients who saw David Olson in 2024. The largest group is 75 to 84, with 234 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 20% are also on Medicaid. Their average risk score is 2.03, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts David Olson's median patient age at 72, with 56% women.

Medicare patients, 2024628
Average age77
Average risk score2.03
Also on Medicaid20%

David Olson's Medicare patients by age, 2024

David Olson's Medicare patients by sex, 2024

  • Women34655%
  • Men28245%

Chronic conditions among David Olson's Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis55%
  4. Ischemic heart disease48%
  5. Chronic kidney disease44%
  6. Diabetes40%
  7. Mood disorders40%
  8. Anxiety36%

Share of Medicare patients with each condition. A patient can have several.

David Olson's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women56%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

David Marshall Olson wrote 303 Medicare Part D claims in 2024

In 2024, David Olson wrote 303 Medicare Part D claims for 225 patients. 93% of them were for generic drugs. CMS names the drug for 163 of them, across 6 drugs with 11 or more claims each, at $1,034 in total drug cost. In 2023, CMS named 168 claims across 7 drugs.

Part D claims, 2024303
Drugs named by CMS6
Total drug cost$1,034
Part D patients225

David Olson's Part D claims by kind of drug, 2024

  • Generic283 claims93%
  • Brand-name20 claims7%

David Olson'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 David Olson's Part D claims, 2024

  • Opioids25%76 of 303 claims
  • Antibiotics23%70 of 303 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: 1682024: 1633%

Drugs named by CMS: 6 in 2024, 7 in 2023.

See all prescribing by David Olson

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 David Marshall Olson takes part in Medicare

David Olson accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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David Marshall Olson graduated from Edward Via College of Osteopathic Medicine - Blacksburg

David Olson graduated from Edward Via College of Osteopathic Medicine - Blacksburg in 2018.

  1. Medical schoolEdward Via College of Osteopathic Medicine - Blacksburg
  2. Board certified in emergency medicineAmerican Board of Emergency Medicine
  3. Board certified in 2021 - 2026FL State License
  4. Board certified in 2018 - 2025SC State License
  5. Board certified in 2018 - 2027SC State License

Source: Dmand AI Professional Profile Data

David Marshall Olson accepts plans from 7 insurance carriers

David Olson is in network with 7 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

  • Excellus BlueCross BlueShield
  • Blue Cross Blue Shield of Michigan
  • United Healthcare
  • BlueCross BlueShield of South Carolina
  • CMS Medicare
  • DE State Medicaid
  • GA State Medicaid

Plan types David Olson accepts, by number of carriers

  1. HMO3
  2. Medicare3
  3. PPO3
  4. Medicaid2
  5. POS2
  6. EPO1

Source: Dmand AI Insurance Network Data

Sources for David Marshall Olson'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
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 David Marshall Olson

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is David Marshall Olson's NPI number?

David Marshall Olson's NPI number is 1902300817. It was assigned on March 23, 2018, and it is active in the NPI Registry.

What does David Marshall Olson specialize in?

David Marshall Olson is an emergency medicine physician in Conway, South Carolina. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).

Where does David Marshall Olson practice?

David Olson practices at 300 Singleton Ridge Road, Conway, SC 29526. David Olson's primary practice is Conway Medical Center in Conway, South Carolina, part of Conway Medical Center. Dmand AI also links David Olson to 5 medical groups.

What is David Marshall Olson's office phone number?

The practice phone on file for David Olson is (843) 347-8037.

What is David Marshall Olson's medical license number?

David Olson holds Florida license OS17729.

Which hospitals is David Marshall Olson affiliated with?

David Olson practices at Conway Medical Center in Conway, South Carolina. David Olson is also affiliated with AdventHealth Orlando.

What medical group is David Marshall Olson part of?

David Olson is linked to Conway Emergency Group. Dmand AI links David Olson to 5 more medical groups.

Does David Marshall Olson accept Medicare?

Yes. CMS data shows David Olson billed Medicare for 898 services in 2024, and David Olson accepts Medicare assignment.

How many Medicare patients does David Marshall Olson see?

CMS counts 628 Medicare patients who saw David Olson in 2024, with an average age of 77.

Is David Marshall Olson board certified?

Yes. David Olson is board certified in emergency medicine by the American Board of Emergency Medicine.

Show 5 more questionsShow fewer questions

What services does David Marshall Olson bill to Medicare?

In 2024, David Olson's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).

Where did David Marshall Olson go to medical school?

David Olson graduated from Edward Via College of Osteopathic Medicine - Blacksburg in 2018.

What drugs does David Marshall Olson prescribe most?

In 2024 Medicare Part D data, David Olson's most prescribed drugs by claims were Oxycodone-Acetaminophen, Ondansetron ODT and Nitrofurantoin Mono-Macro.

How long has David Marshall Olson been practicing?

David Olson graduated from medical school in 2018, 8 years ago.

What insurance does David Marshall Olson accept?

David Olson is in network with 7 carriers, including Excellus BlueCross BlueShield, Blue Cross Blue Shield of Michigan and United Healthcare. HMO plans come from the most carriers, 3. Check the plan with the practice before a visit.

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