Abigail Elizabeth Buchwach, M.D.
Hospitalist Physician · Park Ridge, IL
Abigail Elizabeth Buchwach, M.D. is a hospitalist physician with a practice address in Park Ridge, Illinois, and NPI 1861782138, issued on Apr 7, 2011. Check the license (Illinois 036-133518, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Abigail Elizabeth Buchwach
- Credential
- M.D.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 036-133518 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1775 Dempster St, Park Ridge, IL 60068
- Phone
- (847) 723-2210
- Enumerated
- Apr 7, 2011
- Record last updated
- Mar 6, 2025
- Medicare enrollment
- Enrolled (PECOS I20141125001050); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,535 in Illinois → Look up another NPI →
Also registered at 1775 Dempster St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anis Adnani, MDEmergency Medical Services (Emergency Medicine) Physician1356976443
Verify Abigail Elizabeth Buchwach 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 036-133518Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average hospitalist physician in 2024
98 Medicare Part D claims for 58 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: $17.65
1 payment: food and beverage; the largest payer was Boston Scientific Corporation. 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 CorporationPark Ridge, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Abigail Elizabeth Buchwach among 1,535 hospitalist physician records in Illinois
Abigail Elizabeth Buchwach, M.D. 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 2011, is newer than 35% of them.
- NPI issued2011 · 35% of these records are older, 60% newer
- In a Medicare fileYes · 92% of these records are
- In the CMS Doctors and Clinicians fileYes · 87% of these records are
- Graduated2011 · median 2013 among the 1,339 with a school on file
- Record last updated2025 · 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 Park Ridge → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Aisha Amin, MDPark Ridge, IL 600681225202096
- Alma Arslanagic, M.D.Park Ridge, IL 600681639311699
- Isabel Gonzalez, MDPark Ridge, IL 600681225148414
- Renu Gupta, M.D.Park Ridge, IL 600681982618344
- Sana Hoda, DOPark Ridge, IL 600681891113643
- Nino Idoidze, MDPark Ridge, IL 600681043487507
- Sheetal Joshipura-Chi, MDPark Ridge, IL 600681912268509
- Oleksandr Kachanov, M.D.Park Ridge, IL 600681629345723
Common questions
What is Abigail Elizabeth Buchwach, M.D.'s NPI number?
Abigail Elizabeth Buchwach, M.D.'s National Provider Identifier (NPI) is 1861782138, issued on Apr 7, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Abigail Elizabeth Buchwach, M.D. located?
The NPPES record lists a practice address at 1775 Dempster St, Park Ridge, IL, 60068. Phone: (847) 723-2210. Providers update this record themselves, so call before visiting.
How can I verify Abigail Elizabeth Buchwach, M.D.'s license?
NPPES lists Illinois license number 036-133518, 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 Abigail Elizabeth Buchwach, M.D. prescribe under Medicare Part D?
In 2024, Abigail Elizabeth Buchwach, M.D. had 98 Medicare Part D claims for 58 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.