Dr. Robert John Wolf, MD

  • Skokie, IL
  • Internist
NPI1376566034PAC ID1850371436
Medicare services, 2024
2,811
Medicare patients, 2024
1,173
Part D claims, 2024
22,597
Hospital affiliations
2
Industry payments
$1,078
Practice address
5250 Old Orchard Rd, Skokie, IL 60077
Practice phone
Call (847) 920-0902
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Hansa Medical Groupe

Skokie, Illinois

See all 25 affiliations

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Dr. Robert John Wolf is an internist in Skokie, Illinois

Dr. Wolf practices at Hansa Medical Groupe in Skokie, Illinois.

Dr. Wolf's NPI, 1376566034, was assigned on July 25, 2006. Dr. Wolf graduated from Northwestern University Feinberg Medical School in 1991. Dr. Wolf holds Illinois license 036087172.

NPI and contact details
Medicare PAC ID
1850371436
NPI enumeration date
July 25, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Offers telehealth
Yes
Practice phone
(847) 920-0902
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
61
Medical school graduation
1991

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

Dr. Robert John Wolf practices at Hansa Medical Groupe in Skokie, Illinois

Dr. Wolf's primary practice is Hansa Medical Groupe, at 5250 Old Orchard Rd, Skokie, IL 60077 in Cook County. The practice phone is (847) 920-0902.

  • Hansa Medical Groupe
    5250 Old Orchard Rd, Skokie, IL 60077 · Cook CountyPhone(847) 920-0902

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Dr. Robert John Wolf is affiliated with 20 sites of care and 5 medical groups

Dr. Wolf's primary practice is Hansa Medical Groupe in Skokie, Illinois. Dr. Wolf is also affiliated with Evanston Hospital. The medical group on file is Hansa Medical Groupe. Dmand AI also links Dr. Wolf to 1 more hospital, 5 home health agencies, 5 hospices, 4 group practices and clinics, 4 medical groups, 2 skilled nursing facilities and 1 physician office, each named with a free account.

See all 25 affiliations for Dr. Wolf

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

Dmand AI tracks the EHR system at Dr. Robert John Wolf's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wolf practices, 19 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Hansa Medical GroupeAvailable with a free account
+19 more sites and 4 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

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Dr. Robert John Wolf is one of 5,652 internists in Illinois

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

Specialties and state licenses

  • Internal medicine, IllinoisPrimaryLicense 036087172 · taxonomy 207R00000X

Internists near Dr. Wolf

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. Robert John Wolf billed Medicare for 2,811 services in 2024

CMS data shows 2,811 Medicare services from Dr. Wolf across 12 procedure codes in 2024, for 1,173 Medicare patients. Medicare paid $294,998 for them.

Medicare services, 20242,811
Medicare patients1,173
Paid by Medicare$294,998
Procedure codes12

Dr. Wolf's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 2,4922024: 2,6717%
Other services
2023: 782024: 14079%

Where Dr. Wolf's Medicare services took place, 2024

  • In an office2,49489%
  • In a facility31711%

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

  • Dr. Wolf
  • Illinois median
Medicare services
2,811vs 5665.0 times
Medicare patients
1,173vs 2085.6 times
Part D claims
21,958vs 28477.3 times

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

Dr. Wolf'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. Wolf

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

Dr. Robert John Wolf treated 1,173 Medicare patients in 2024, average age 86

CMS counts 1,173 Medicare patients who saw Dr. Wolf in 2024. The largest group is 85 and over, with 708 patients. 75% of them have alzheimer's and dementia, and 75% have high blood pressure. 7% are also on Medicaid. Their average risk score is 2.07, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Wolf's median patient age at 86, with 65% women.

Medicare patients, 20241,173
Average age86
Average risk score2.07
Also on Medicaid7%

Dr. Wolf's Medicare patients by age, 2024

CMS leaves out age groups with fewer than 11 patients.

Dr. Wolf's Medicare patients by sex, 2024

  • Women81970%
  • Men35430%

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

  1. Alzheimer's and dementia75%
  2. High blood pressure75%
  3. High cholesterol73%
  4. Arthritis71%
  5. Mood disorders60%
  6. Depression58%
  7. Anxiety50%
  8. Diabetes44%

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

Dr. Wolf's patients across all payers

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

Patient panel by age, all payers

Median age 86

Patient panel by sex, all payers

  • Women65%
  • Men34%

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

Dr. Robert John Wolf wrote 22,597 Medicare Part D claims in 2024

In 2024, Dr. Wolf wrote 22,597 Medicare Part D claims for 867 patients. 91% of them were for generic drugs. CMS names the drug for 21,958 of them, across 185 drugs with 11 or more claims each, at $898,577 in total drug cost. In 2023, CMS named 16,168 claims across 163 drugs.

Part D claims, 202422,597
Drugs named by CMS185
Total drug cost$898,577
Part D patients867

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

  • Generic20,604 claims91%
  • Brand-name1,818 claims8%
  • Other175 claims1%

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

  • Opioids0%18 of 22,597 claims
  • Antibiotics1%272 of 22,597 claims
  • Antipsychotics, patients 65 and over4%876 of 22,597 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: 16,1682024: 21,95836%

Drugs named by CMS: 185 in 2024, 163 in 2023.

See all prescribing by Dr. Wolf

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. Robert John Wolf offers telehealth to Medicare patients

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

Accepts Medicare assignment
Yes
Offers telehealth
Yes

Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal of tissue: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 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. Robert John Wolf received $1,078 in industry payments from 2016 to 2023

CMS Open Payments shows 13 general payments to Dr. Wolf from 6 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $487.

General payments to Dr. Wolf by program year, 2016 to 2023

General payments to Dr. Wolf by kind, 2016 to 2023

$1.1Kin total
  • Food and beverage$1,077100%
  • Education$10%

Companies that paid Dr. Wolf the most, 2016 to 2023

Share is of all general payments to this clinician.

See all payments to Dr. Wolf

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

Dr. Robert John Wolf graduated from Northwestern University Feinberg Medical School

Dr. Wolf graduated from Northwestern University Feinberg Medical School in 1991.

  1. Medical schoolNorthwestern University Feinberg Medical School

Source: Dmand AI Professional Profile Data

Sources for Dr. Robert John Wolf'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 phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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. Robert John Wolf

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. Robert John Wolf's NPI number?

Dr. Robert John Wolf's NPI number is 1376566034. It was assigned on July 25, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Robert John Wolf?

Dr. Robert John Wolf is an internist in Skokie, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Robert John Wolf practice?

Dr. Wolf practices at 5250 Old Orchard Rd, Skokie, IL 60077. Dr. Wolf's primary practice is Hansa Medical Groupe in Skokie, Illinois. Dmand AI also links Dr. Wolf to 1 hospital, 5 home health agencies, 5 hospices, 4 group practices and clinics, 4 medical groups, 2 skilled nursing facilities and 1 physician office.

What is Dr. Robert John Wolf's office phone number?

The practice phone on file for Dr. Wolf is (847) 920-0902.

What is Dr. Robert John Wolf's medical license number?

Dr. Wolf holds Illinois license 036087172.

Which hospitals is Dr. Robert John Wolf affiliated with?

Dr. Wolf is affiliated with Evanston Hospital. Dmand AI links Dr. Wolf to 1 more hospital.

What medical group is Dr. Robert John Wolf part of?

Dr. Wolf is linked to Hansa Medical Groupe. Dmand AI links Dr. Wolf to 4 more medical groups.

Does Dr. Robert John Wolf accept Medicare?

Yes. CMS data shows Dr. Wolf billed Medicare for 2,811 services in 2024, and Dr. Wolf accepts Medicare assignment.

Does Dr. Robert John Wolf offer telehealth?

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

How many Medicare patients does Dr. Robert John Wolf see?

CMS counts 1,173 Medicare patients who saw Dr. Wolf in 2024, with an average age of 86.

Show 5 more questionsShow fewer questions

What services does Dr. Robert John Wolf bill to Medicare?

In 2024, Dr. Wolf's most billed Medicare services were home visit (99349), home visit (99350) and home visit (99348).

Where did Dr. Robert John Wolf go to medical school?

Dr. Wolf graduated from Northwestern University Feinberg Medical School in 1991.

What drugs does Dr. Robert John Wolf prescribe most?

In 2024 Medicare Part D data, Dr. Wolf's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Levothyroxine Sodium.

Has Dr. Robert John Wolf received payments from drug or device companies?

CMS Open Payments shows $1,078 in general payments to Dr. Wolf from 6 companies from 2016 to 2023. The largest total came from Novo Nordisk Inc.

How long has Dr. Robert John Wolf been practicing?

Dr. Wolf graduated from medical school in 1991, 35 years ago.

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