Erin Lane Friedman, D.O.
Internal Medicine Physician · Millstadt, IL
Erin Lane Friedman, D.O. is an internal medicine physician with a practice address in Millstadt, Illinois, and NPI 1356557698, issued on May 15, 2007. Check the license (Illinois 036131014, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Erin Lane Friedman
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 036131014 IL
Self-reported in NPPES; status is on the state search - Practice location
- 60 Regency PL, Millstadt, IL 62260
- Phone
- (618) 476-3373
- Enumerated
- May 15, 2007
- Record last updated
- Nov 7, 2023
- Fax
- (618) 476-1890
- Medicare enrollment
- Enrolled (PECOS I20120820001149); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2005
- Entity
- Type 1 · individual
Also registered at 60 Regency PL
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Hollenkamp, APNFamily Nurse Practitioner1649241951
- Alana Thompson-Byrd, MDFamily Medicine Physician1326056540
Verify Erin Lane Friedman 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 036131014Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
21% more Medicare Part D claims than the average internal medicine physician in 2024
3,839 Medicare Part D claims for 220 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 51 claims were for opioids.
Most prescribed
- Atorvastatin Calcium271 claims
- Levothyroxine Sodium213 claims
- Losartan Potassium169 claims
- Lisinopril165 claims
- Metformin Hcl125 claims
- Amlodipine Besylate119 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.
Industry payments in 2024: $612.03
30 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. 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
- Southern Illinois Health Care Foundation IncMillstadt, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
1 internal medicine physician records list a practice address in Millstadt
They are 1 of the 39 NPPES records with a practice address in Millstadt, and 7,238 internal medicine physician records in Illinois.
Other internal medicine physician records in Illinois
- Peter Abadeer, D.O.Bloomington, IL1760469522
- Motaz Abas, MDPeoria, IL1215510201
- Elias Abate, M.D.Chicago, IL1336712199
- Maliha Abbas, D.O.Chicago, IL1174963920
- Zareena Abbas, MDChicago, IL1427078872
- Abu Abbasi, MDChicago, IL1083243877
- Ayesha Abbasi, MDChicago, IL1376216705
- Khalda Abbasi, MDNaperville, IL1487705240
- Elmer Abbo, MDBurr Ridge, IL1710048541
- Paul Abbo, M.D.River Forest, IL1083693378
Common questions
What is Erin Lane Friedman, D.O.'s NPI number?
Erin Lane Friedman, D.O.'s National Provider Identifier (NPI) is 1356557698, issued on May 15, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erin Lane Friedman, D.O. located?
The NPPES record lists a practice address at 60 Regency PL, Millstadt, IL, 62260. Phone: (618) 476-3373. Providers update this record themselves, so call before visiting.
How can I verify Erin Lane Friedman, D.O.'s license?
NPPES lists Illinois license number 036131014, 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 Erin Lane Friedman, D.O. prescribe under Medicare Part D?
In 2024, Erin Lane Friedman, D.O. had 3,839 Medicare Part D claims for 220 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.