Dr. Maryjean Vorwald, MD

  • Schaumburg, IL
  • Internist
NPI1659312387PAC ID3779613286
Medicare services, 2024
197
Medicare patients, 2024
70
Part D claims, 2024
326
Hospital affiliations
3
Industry payments
$241
Practice address
506 E State Parkway, Schaumburg, IL 60173
Practice phone
Call (847) 885-2010
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Schaumburg Laboratory Facility

Clinical Lab - Full Service · Schaumburg, Illinois

See all 6 affiliations

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Dr. Maryjean Vorwald is an internist in Schaumburg, Illinois

Dr. Vorwald practices at Schaumburg Laboratory Facility in Schaumburg, Illinois.

Dr. Vorwald's NPI, 1659312387, was assigned on June 10, 2006. Dr. Vorwald graduated from Indiana University School of Medicine in 1985. Dr. Vorwald holds Indiana license 01035258.

NPI and contact details
Medicare PAC ID
3779613286
NPI enumeration date
June 10, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(847) 885-2010
Professional email
Get email
Personal email
Get email
Mobile number
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Sex
Female
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. Maryjean Vorwald practices at Schaumburg Laboratory Facility in Schaumburg, Illinois

Dr. Vorwald's primary practice is Schaumburg Laboratory Facility, at 506 E State Parkway, Schaumburg, IL 60173. The practice phone is (847) 885-2010.

  • Schaumburg Laboratory Facility
    506 E State Parkway, Schaumburg, IL 60173Phone(847) 885-2010

Source: Dmand AI Affiliation Data

Dr. Maryjean Vorwald is affiliated with 5 sites of care and 1 medical group

Dr. Vorwald's primary practice is Schaumburg Laboratory Facility in Schaumburg, Illinois. Dr. Vorwald is also affiliated with Ascension St. Vincent Hospital - Indianapolis. The medical group on file is CenterWell Senior Primary Care. Dmand AI also links Dr. Vorwald to 2 more hospitals and 1 group practice or clinic, each named with a free account.

See all 6 affiliations for Dr. Vorwald

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

Dmand AI tracks the EHR system at Dr. Maryjean Vorwald's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vorwald practices, 5 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Schaumburg Laboratory FacilityAvailable with a free account
+4 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Maryjean Vorwald is one of 5,652 internists in Illinois

Internal medicine is Dr. Vorwald's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Vorwald is licensed in Indiana.

Specialties and state licenses

  • Internal medicine, IndianaPrimaryLicense 01035258 · taxonomy 207R00000X

Internists near Dr. Vorwald

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. Maryjean Vorwald billed Medicare for 197 services in 2024

CMS data shows 197 Medicare services from Dr. Vorwald across 7 procedure codes in 2024, for 70 Medicare patients. Medicare paid $10,509 for them. Every service was in an office.

Medicare services, 2024197
Medicare patients70
Paid by Medicare$10,509
Procedure codes7

Dr. Vorwald's Medicare services by type, 2024

  1. Other services69
  2. Office and hospital visits62
  3. Surgery54
  4. Tests and treatments12

Dr. Vorwald compared with the Illinois median for internists, 2024

  • Dr. Vorwald
  • Illinois median
Medicare services
197vs 56665% below
Medicare patients
70vs 20866% below
Part D claims
42vs 28485% below

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

Dr. Vorwald'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.

See all procedures by Dr. Vorwald

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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vorwald 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. Maryjean Vorwald treated 70 Medicare patients in 2024, average age 76

CMS counts 70 Medicare patients who saw Dr. Vorwald in 2024. The largest group is 65 to 74, with 32 patients. 70% of them have high blood pressure, and 56% have high cholesterol. Their average risk score is 0.99, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Vorwald's median patient age at 76, with 73% women.

Medicare patients, 202470
Average age76
Average risk score0.99

Dr. Vorwald's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Vorwald's Medicare patients by sex, 2024

  • Women5274%
  • Men1826%

Chronic conditions among Dr. Vorwald's Medicare patients, 2024

  1. High blood pressure70%
  2. High cholesterol56%
  3. Arthritis51%
  4. Mood disorders37%
  5. Depression36%
  6. Anxiety29%
  7. Osteoporosis23%
  8. Diabetes21%

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

Dr. Vorwald's patients across all payers

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

Patient panel by age, all payers

Median age 76

Patient panel by sex, all payers

  • Women73%
  • Men27%

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

Dr. Maryjean Vorwald wrote 326 Medicare Part D claims in 2024

In 2024, Dr. Vorwald wrote 326 Medicare Part D claims for 98 patients. 89% of them were for generic drugs. CMS names the drug for 42 of them, across 2 drugs with 11 or more claims each, at $186 in total drug cost. In 2017, CMS named 51 claims across 4 drugs.

Part D claims, 2024326
Drugs named by CMS2
Total drug cost$186
Part D patients98

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

  • Generic290 claims89%
  • Brand-name and other36 claims11%

Dr. Vorwald'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. Vorwald's Part D claims, 2024

  • Opioids4%14 of 326 claims
  • Antibiotics7%23 of 326 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, 2017 to 2024

  • 2017
  • 2024
Claims for drugs CMS names
2017: 512024: 4218%

Drugs named by CMS: 2 in 2024, 4 in 2017.

See all prescribing by Dr. Vorwald

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. Maryjean Vorwald offers telehealth to Medicare patients

Dr. Vorwald accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Vorwald as offering telehealth.

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Skin biopsy: 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. Maryjean Vorwald received $241 in industry payments from 2016 to 2025

CMS Open Payments shows 14 general payments to Dr. Vorwald from 5 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $98.

General payments to Dr. Vorwald by program year, 2016 to 2025

Companies that paid Dr. Vorwald the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Vorwald

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

Dr. Maryjean Vorwald graduated from Indiana University School of Medicine

Dr. Vorwald graduated from Indiana University School of Medicine in 1985.

  1. Medical schoolIndiana University School of Medicine

Source: Dmand AI Professional Profile Data

Sources for Dr. Maryjean Vorwald'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile 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. Maryjean Vorwald

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. Maryjean Vorwald's NPI number?

Dr. Maryjean Vorwald's NPI number is 1659312387. It was assigned on June 10, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Maryjean Vorwald?

Dr. Maryjean Vorwald is an internist in Schaumburg, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Maryjean Vorwald practice?

Dr. Vorwald practices at 506 E State Parkway, Schaumburg, IL 60173. Dr. Vorwald's primary practice is Schaumburg Laboratory Facility in Schaumburg, Illinois. Dmand AI also links Dr. Vorwald to 2 hospitals and 1 group practice or clinic.

What is Dr. Maryjean Vorwald's office phone number?

The practice phone on file for Dr. Vorwald is (847) 885-2010.

What is Dr. Maryjean Vorwald's medical license number?

Dr. Vorwald holds Indiana license 01035258.

Which hospitals is Dr. Maryjean Vorwald affiliated with?

Dr. Vorwald is affiliated with Ascension St. Vincent Hospital - Indianapolis. Dmand AI links Dr. Vorwald to 2 more hospitals.

What medical group is Dr. Maryjean Vorwald part of?

Dr. Vorwald is linked to CenterWell Senior Primary Care.

Does Dr. Maryjean Vorwald accept Medicare?

Yes. CMS data shows Dr. Vorwald billed Medicare for 197 services in 2024, and Dr. Vorwald accepts Medicare assignment.

Does Dr. Maryjean Vorwald offer telehealth?

Yes. The CMS Doctors and Clinicians file lists Dr. Vorwald as offering telehealth services.

How many Medicare patients does Dr. Maryjean Vorwald see?

CMS counts 70 Medicare patients who saw Dr. Vorwald in 2024, with an average age of 76.

Show 5 more questionsShow fewer questions

What services does Dr. Maryjean Vorwald bill to Medicare?

In 2024, Dr. Vorwald's most billed Medicare services were surgery: heart and blood vessels (36415), medicare service (G2211) and office visit, new patient (99204).

Where did Dr. Maryjean Vorwald go to medical school?

Dr. Vorwald graduated from Indiana University School of Medicine in 1985.

What drugs does Dr. Maryjean Vorwald prescribe most?

In 2024 Medicare Part D data, Dr. Vorwald's most prescribed drugs by claims were Atorvastatin Calcium and Olmesartan Medoxomil.

Has Dr. Maryjean Vorwald received payments from drug or device companies?

CMS Open Payments shows $241 in general payments to Dr. Vorwald from 5 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has Dr. Maryjean Vorwald been practicing?

Dr. Vorwald graduated from medical school in 1985, 41 years ago.

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