Ralph G. Frank, DO
Hospitalist Physician · Barrington, IL
Ralph G. Frank, DO is a hospitalist physician with a practice address in Barrington, Illinois, and NPI 1508037201, issued on Mar 20, 2008. Check the license (Illinois 036-088674, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Ralph G. Frank
- Credential
- DO
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036-088674 IL
Self-reported in NPPES; status is on the state search - Practice location
- 27790 W Highway 22 Ste 36, Barrington, IL 60010
- Phone
- (847) 382-4406
- Enumerated
- Mar 20, 2008
- Record last updated
- Jul 13, 2026
- Fax
- (847) 382-7098
- Medicaid ID
- 036088674 IL
- Medicare enrollment
- Enrolled (PECOS I20050422000495); accepts Medicare assignment
- Medical or professional school
- Chicago College Of Osteopathy, 1992
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 27790 W Highway 22 Ste 36
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Magdalena Chlebowicz, D.O.Obstetrics & Gynecology Physician1538460084
- Karen Sanders, MDObstetrics & Gynecology Physician1134114697
- Kaitlin Steffenhagen, DOObstetrics & Gynecology Physician1760877963
- Catherine TanObstetrics & Gynecology Physician1518429422
- Marguerite Tyler, DNP-FNPObstetrics & Gynecology Nurse Practitioner1962960138
Verify Ralph G. Frank in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036-088674Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average hospitalist physician in 2024
56 Medicare Part D claims for 16 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $59.47
3 payments; by number, the most common kind was food and beverage; the largest payer was Organon Llc. The 7,324 providers of this specialty with any payment received $494.84 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Advocate Health And Hospitals CorporationBuffalo Grove, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ralph G. Frank among 1,535 hospitalist physician records in Illinois
Ralph G. Frank, DO is one of 1,535 hospitalist physician records with a practice address in Illinois. 92% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 19% of them.
- NPI issued2008 · 19% of these records are older, 74% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated1992 · median 2013 among the 1,339 with a school on file
- Record last updated2026 · 32% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Illinois
There are 1,535 hospitalist physician records in Illinois.
All 1,535 in Illinois → Every provider in Barrington → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Marina Goodman-Flider, MDBarrington, IL 600101902184997
- Niraja Reddy, M.D.Barrington, IL 600101346275724
- Amar Bhakta, M.D.Elk Grove Village, IL 600071518315928
- Dennis Dobitsch, M.D.Elk Grove Village, IL 600071356788285
- Yasmine Hamache, M.DElk Grove Village, IL 600071912382649
- Anand Komareth, M.D.Elk Grove Village, IL 600071922456185
- Bhranti Langaliya, M.D.Elk Grove Village, IL 600071093151151
- Victor Mensah, M..D.Elk Grove Village, IL 600071366657702
Common questions
What is Ralph G. Frank, DO's NPI number?
Ralph G. Frank, DO's National Provider Identifier (NPI) is 1508037201, issued on Mar 20, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Ralph G. Frank, DO located?
The NPPES record lists a practice address at 27790 W Highway 22 Ste 36, Barrington, IL, 60010. Phone: (847) 382-4406. Providers update this record themselves, so call before visiting.
How can I verify Ralph G. Frank, DO's license?
NPPES lists Illinois license number 036-088674, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ralph G. Frank, DO prescribe under Medicare Part D?
In 2024, Ralph G. Frank, DO had 56 Medicare Part D claims for 16 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.