NPPES file of Aug 9, 2026

Parth Shah, DO

Family Medicine Physician · Geneva, IL

Parth Shah, DO is a family medicine physician with a practice address in Geneva, Illinois, and NPI 1124778709, issued on Mar 25, 2022. Check the license (Illinois 036.172166, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1124778709
Name
Parth Shah
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
036.172166 IL
Self-reported in NPPES; status is on the state search
Practice location
2425 Fargo Blvd, Geneva, IL 60134
Phone
(630) 232-2200
Enumerated
Mar 25, 2022
Record last updated
Aug 4, 2025
Fax
(630) 232-1940
Medicare enrollment
Enrolled (PECOS I20250611000245); accepts Medicare assignment
Medical or professional school
Midwestern University, Chicago College Of Osteopathic Med, 2022
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2425 Fargo Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Daniel Armbrust, DOFamily Medicine Physician1548623572
  2. Warren Beeh, M.D.Family Medicine Physician1326048612
  3. Stacey Brown, PAPhysician Assistant1699940999
  4. Melissa Buckley, PT, MSPT, DPTPhysical Therapist1578604757
  5. Peter Cladis, M.D.Family Medicine Physician1467452755
  6. Katherine Fackler-Chapman, M.D.Family Medicine Physician1528068988

Verify Parth Shah in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
    Search for license 036.172166
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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92% fewer Medicare Part D claims than the average family medicine physician in 2024

276 Medicare Part D claims for 52 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Parth Shah276
  2. Specialty average3,544

Most prescribed

  1. Atorvastatin Calcium20 claims
  2. Amlodipine Besylate17 claims
  3. Lisinopril17 claims
  4. Gabapentin13 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.

Bills Medicare through one group practice

  1. Central Dupage Physician GroupGeneva, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Parth Shah among 6,215 family medicine physician records in Illinois

Parth Shah, DO is one of 6,215 family medicine physician records with a practice address in Illinois. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 87% of them.

  • NPI issued2022 · 87% of these records are older, 9% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated2022 · median 2006 among the 3,714 with a school on file
  • Record last updated2025 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

49 family medicine physician records list a practice address in Geneva

They are 49 of the 1,023 NPPES records with a practice address in Geneva, and 6,215 family medicine physician records in Illinois.

The 8 family medicine physician records with the nearest ZIP codes

  1. Warren Beeh, M.D.Geneva, IL 601341326048612
  2. Natalie Choi, MDGeneva, IL 601341154375582
  3. Peter Cladis, M.D.Geneva, IL 601341467452755
  4. Thomas Eng, D.O.Geneva, IL 601341639277551
  5. Katherine Fackler-Chapman, M.D.Geneva, IL 601341528068988
  6. Christopher Fahey, M.D.Geneva, IL 601341306926415
  7. Michael Fremgen, M.D.Geneva, IL 601341770583072
  8. Thomas Hazel, M.D.Geneva, IL 601341730189176

Common questions

What is Parth Shah, DO's NPI number?

Parth Shah, DO's National Provider Identifier (NPI) is 1124778709, issued on Mar 25, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Parth Shah, DO located?

The NPPES record lists a practice address at 2425 Fargo Blvd, Geneva, IL, 60134. Phone: (630) 232-2200. Providers update this record themselves, so call before visiting.

How can I verify Parth Shah, DO's license?

NPPES lists Illinois license number 036.172166, 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 Parth Shah, DO prescribe under Medicare Part D?

In 2024, Parth Shah, DO had 276 Medicare Part D claims for 52 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.