Robert E. Langman, D.O.
Internal Medicine Physician · South Elgin, IL
Robert E. Langman, D.O. is an internal medicine physician with a practice address in South Elgin, Illinois, and NPI 1164592432, issued on Nov 8, 2006. Check the license (Illinois 036-077898, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Robert E. Langman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036-077898 IL
Self-reported in NPPES; status is on the state search - Practice location
- 552 Randall RD, South Elgin, IL 60177
- Phone
- (630) 315-6700
- Enumerated
- Nov 8, 2006
- Record last updated
- May 14, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (630) 315-6699
- Medicaid ID
- 036077898 IL
- Medicare enrollment
- Enrolled (PECOS I20060220000421); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1987
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,238 in Illinois → Look up another NPI →
Also registered at 552 Randall RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stacy Baum, P.A.Physician Assistant1386899458
- Teresa Buratczuk, APRN, CNPNurse Practitioner1588170773
- Stacey Cladis, DPTPhysical Therapist1528642964
- Natalie Connolly, N.P.Nurse Practitioner1558446526
- Allison Dillenburg, PT, DPTPhysical Therapist1306262720
- Jeanne Sterricker-Rydell, APN, NP-CFamily Nurse Practitioner1366738585
Verify Robert E. Langman 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 036-077898Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% more Medicare Part D claims than the average internal medicine physician in 2024
5,110 Medicare Part D claims for 783 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 142 claims were for opioids.
Most prescribed
- Losartan Potassium266 claims
- Atorvastatin Calcium222 claims
- Citalopram Hbr198 claims
- Levothyroxine Sodium193 claims
- Metoprolol Succinate179 claims
- Alprazolam167 claims
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.
The MIPS final score for 2023 (Medicare payment program): 94.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $30.31
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Central Dupage Physician GroupSouth Elgin, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert E. Langman among 7,238 internal medicine physician records in Illinois
Robert E. Langman, D.O. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 61% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated1987 · median 2003 among the 3,580 with a school on file
- Record last updated2013 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in South Elgin
They are 4 of the 243 NPPES records with a practice address in South Elgin, and 7,238 internal medicine physician records in Illinois.
All 7,238 in Illinois → Every provider in South Elgin → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Karen Casciaro, MDSouth Elgin, IL 601771811900830
- Kushleen Dhillon, MDSouth Elgin, IL 601771871567115
- Susan Hamada, M.D.South Elgin, IL 601771982709705
- Shakeel Ahmad, M.D.Sycamore, IL 601781891704029
- Vasantha Gona, M.D.Sycamore, IL 601781114983798
- Roger Haab, M.D.Sycamore, IL 601781386653517
- Imran Kazmi, MDSycamore, IL 601781871728675
- Miroslaw Kuptel, MDSchiller Park, IL 601761457342321
Common questions
What is Robert E. Langman, D.O.'s NPI number?
Robert E. Langman, D.O.'s National Provider Identifier (NPI) is 1164592432, issued on Nov 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert E. Langman, D.O. located?
The NPPES record lists a practice address at 552 Randall RD, South Elgin, IL, 60177. Phone: (630) 315-6700. Providers update this record themselves, so call before visiting.
How can I verify Robert E. Langman, D.O.'s license?
NPPES lists Illinois license number 036-077898, 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 Robert E. Langman, D.O. prescribe under Medicare Part D?
In 2024, Robert E. Langman, D.O. had 5,110 Medicare Part D claims for 783 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Robert E. Langman, D.O.'s MIPS final score?
The 2023 MIPS final score is 94.1 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.