Dr. Martha Holstein, MD
- Medicare services, 2024
- 2,233
- Medicare patients, 2024
- 298
- Part D claims, 2024
- 5,474
- Hospital affiliations
- 1
- Industry payments
- $41
- Practice address
- 1000 W 4th St, Yankton, SD 57078
- Practice phone
- Call (605) 655-7841
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sacred Heart Health Services
Yankton, South Dakota
Find Dr. Holstein'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. Martha Holstein is an internist in Yankton, South Dakota
Dr. Holstein practices at Sacred Heart Health Services in Yankton, South Dakota.
Dr. Holstein's NPI, 1447601141, was assigned on June 24, 2016. Dr. Holstein graduated from Sanford School of Medicine in 2016. Dr. Holstein holds Nebraska license 7764.
- NPI
- 1447601141NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840587531
- NPI enumeration date
- June 24, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 655-7841
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Martha Holstein practices at Sacred Heart Health Services in Yankton, South Dakota
Dr. Holstein's primary practice is Sacred Heart Health Services, at 1000 W 4th St, Yankton, SD 57078 in Yankton County. The practice phone is (605) 655-7841.
- Sacred Heart Health Services1000 W 4th St, Yankton, SD 57078 · Yankton CountyPhone(605) 655-7841
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Martha Holstein is affiliated with 6 sites of care and 2 medical groups
Dr. Holstein's primary practice is Sacred Heart Health Services in Yankton, South Dakota. Dr. Holstein is also affiliated with Avera Sacred Heart Hospital. The medical group on file is Avera Creighton Clinic. Dmand AI also links Dr. Holstein to 1 more group practice or clinic, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Martha Holstein's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Holstein practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sacred Heart Health Services | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Martha Holstein is one of 267 internists in South Dakota
Internal medicine is Dr. Holstein's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Holstein is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Holstein's licenses on file in 2 states: Nebraska and South Dakota.
Specialties and state licenses
- Internal medicine, NebraskaPrimary
- South Dakota license
Clinical focus
Dmand AI lists acid reflux, acute kidney failure, acute mini-stroke (TIA), acute sinusitis, acute skin infection, alzheimer's disease, asthma and atrial fibrillation and flutter among the conditions Dr. Holstein treats.
Internists near Dr. Holstein
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. Martha Holstein billed Medicare for 2,233 services in 2024
CMS data shows 2,233 Medicare services from Dr. Holstein across 38 procedure codes in 2024, for 298 Medicare patients. Medicare paid $85,536 for them. Every service was in an office.
Dr. Holstein's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 8812024: 8982%
- Office and hospital visits
- 2023: 4092024: 51526%
- Surgery
- 2023: 2692024: 31818%
- Other services
- 2023: 1952024: 23219%
- Imaging
- 2023: 1452024: 1376%
- Tests and treatments
- 2023: 1522024: 13313%
Dr. Holstein compared with the South Dakota median for internists, 2024
- Dr. Holstein
- South Dakota median
- Medicare services
- 2,233vs 5424.1 times
- Medicare patients
- 298vs 23626% above
- Part D claims
- 4,794vs 12438.7 times
Medians across 262 internists in South Dakota with Dmand AI profiles that report each measure.
Dr. Holstein'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. Holstein?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Holstein and other internists in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Martha Holstein treated 298 Medicare patients in 2024, average age 73
CMS counts 298 Medicare patients who saw Dr. Holstein in 2024. The largest group is 65 to 74, with 159 patients. 71% of them have high blood pressure, and 58% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.08, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Holstein's median patient age at 49, with 57% women.
Dr. Holstein's Medicare patients by age, 2024
Dr. Holstein's Medicare patients by sex, 2024
- Women16355%
- Men13545%
Chronic conditions among Dr. Holstein's Medicare patients, 2024
- High blood pressure71%
- High cholesterol58%
- Arthritis36%
- Diabetes28%
- Chronic kidney disease27%
- Mood disorders26%
- Depression24%
- Ischemic heart disease21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Holstein's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 49
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Martha Holstein wrote 5,474 Medicare Part D claims in 2024
In 2024, Dr. Holstein wrote 5,474 Medicare Part D claims for 375 patients. 86% of them were for generic drugs. CMS names the drug for 4,794 of them, across 105 drugs with 11 or more claims each, at $326,812 in total drug cost. In 2023, CMS named 4,202 claims across 102 drugs.
Dr. Holstein's Part D claims by kind of drug, 2024
- Generic4,706 claims86%
- Brand-name690 claims13%
- Other78 claims1%
Dr. Holstein'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. Holstein's Part D claims, 2024
- Opioids3%153 of 5,474 claims
- Antibiotics2%107 of 5,474 claims
- Antipsychotics, patients 65 and over1%42 of 5,474 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: 4,2022024: 4,79414%
Drugs named by CMS: 105 in 2024, 102 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. Martha Holstein takes part in Medicare
Dr. Holstein accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Removal of skin lesions: 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. Martha Holstein received $41 in industry payments from 2021 to 2025
CMS Open Payments shows 2 general payments to Dr. Holstein from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $26.
General payments to Dr. Holstein by program year, 2021 to 2025
Companies that paid Dr. Holstein the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Martha Holstein graduated from Sanford School of Medicine
Dr. Holstein graduated from Sanford School of Medicine in 2016.
- Medical school
- Board certified in internal medicine
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Martha Holstein accepts plans from 15 insurance carriers
Dr. Holstein is in network with 15 carriers, including Aetna, United Healthcare and Medica. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
- Aetna
- United Healthcare
- Medica
- Blue Cross Blue Shield of Michigan
- Elevance
- HCSC
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- +7 more carriersWith a free account
Plan types Dr. Holstein accepts, by number of carriers
- PPO11
- Medicare8
- HMO7
- EPO4
- POS4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Martha Holstein'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Martha Holstein
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. Martha Holstein's NPI number?
Dr. Martha Holstein's NPI number is 1447601141. It was assigned on June 24, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Martha Holstein?
Dr. Martha Holstein is an internist in Yankton, South Dakota. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Martha Holstein practice?
Dr. Holstein practices at 1000 W 4th St, Yankton, SD 57078. Dr. Holstein's primary practice is Sacred Heart Health Services in Yankton, South Dakota. Dmand AI also links Dr. Holstein to 1 group practice or clinic, 1 home health agency, 1 hospice, 1 skilled nursing facility and 1 medical group.
What is Dr. Martha Holstein's office phone number?
The practice phone on file for Dr. Holstein is (605) 655-7841.
What is Dr. Martha Holstein's medical license number?
Dr. Holstein holds Nebraska license 7764, one of the licenses on file in 2 states.
Which states has Dr. Martha Holstein been licensed in?
Dmand AI has state licenses on file for Dr. Holstein in Nebraska (2020 to 2026) and South Dakota.
Which hospitals is Dr. Martha Holstein affiliated with?
Dr. Holstein is affiliated with Avera Sacred Heart Hospital.
What medical group is Dr. Martha Holstein part of?
Dr. Holstein is linked to Avera Creighton Clinic. Dmand AI links Dr. Holstein to 1 more medical group.
Does Dr. Martha Holstein accept Medicare?
Yes. CMS data shows Dr. Holstein billed Medicare for 2,233 services in 2024, and Dr. Holstein accepts Medicare assignment.
How many Medicare patients does Dr. Martha Holstein see?
CMS counts 298 Medicare patients who saw Dr. Holstein in 2024, with an average age of 73.
Show 7 more questionsShow fewer questions
Is Dr. Martha Holstein board certified?
Yes. Dr. Holstein is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Martha Holstein bill to Medicare?
In 2024, Dr. Holstein's most billed Medicare services were surgery: heart and blood vessels (36415), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Martha Holstein go to medical school?
Dr. Holstein graduated from Sanford School of Medicine in 2016.
What drugs does Dr. Martha Holstein prescribe most?
In 2024 Medicare Part D data, Dr. Holstein's most prescribed drugs by claims were Lisinopril, Levothyroxine Sodium and Rosuvastatin Calcium.
Has Dr. Martha Holstein received payments from drug or device companies?
CMS Open Payments shows $41 in general payments to Dr. Holstein from 2 companies from 2021 to 2025. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
How long has Dr. Martha Holstein been practicing?
Dr. Holstein graduated from medical school in 2016, 10 years ago.
What insurance does Dr. Martha Holstein accept?
Dr. Holstein is in network with 15 carriers, including Aetna, United Healthcare and Medica. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.
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