NPPES file of Aug 9, 2026

Lee Sesslar, MD

Obstetrics & Gynecology Physician · Rockford, IL

Lee Sesslar, MD is an obstetrics & gynecology physician with a practice address in Rockford, Illinois, and NPI 1073511689, issued on Jul 8, 2005. Check the license (Illinois 036-107865, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1073511689
Name
Lee Sesslar
Credential
MD
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
036-107865 IL
Self-reported in NPPES; status is on the state search
Practice location
3505 N. Bell School RD., Rockford, IL 61114
Phone
(779) 696-0300
Enumerated
Jul 8, 2005
Record last updated
Apr 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
036107865 IL
Medicare enrollment
Enrolled (PECOS I20040903000406); accepts Medicare assignment
Medical or professional school
University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1999
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 3505 N. Bell School RD.

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

  1. Harneet Gahley, M.D.Hospice and Palliative Medicine (Family Medicine) Physician1710368592
  2. Jose Alberto Salazar, M.D.Internal Medicine Physician1629074216
  3. Srivani Sridhar, MDFamily Medicine Physician1003075318
  4. Allen Williams, MDInternal Medicine Physician1073601324

Verify Lee Sesslar 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 036-107865
    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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19% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024

133 Medicare Part D claims for 60 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.

  1. Lee Sesslar133
  2. Specialty average165

Most prescribed

  1. Estradiol60 claims
  2. Clobetasol Propionate18 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 practice group's MIPS final score for 2023 (Medicare payment program): 82.6 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score87.6
  2. Costout of 100 · 30%58.0
  3. Promoting interoperabilityout of 100 · 25%92.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $42.36

2 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lee Sesslar$42.36
  2. Specialty average$1,030.61

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

  1. Freeport Regional Health Care FoundationFreeport, IL

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

Lee Sesslar among 2,062 obstetrics & gynecology physician records in Illinois

Lee Sesslar, MD is one of 2,062 obstetrics & gynecology physician records with a practice address in Illinois. 72% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 88% newer
  • In a Medicare fileYes · 72% of these records are
  • In the CMS Doctors and Clinicians fileYes · 57% of these records are
  • Graduated1999 · median 2006 among the 1,168 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Illinois

There are 2,062 obstetrics & gynecology physician records in Illinois.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Kaneez Ali, MDRockford, IL 611141043536477
  2. Jordan Berg, MDRockford, IL 611141215462940
  3. Meredith Brawley, D.O.Rockford, IL 611141578877924
  4. William Cunningham, MDRockford, IL 611141326153958
  5. Timothy Durkee, MD, PHDRockford, IL 611141780682393
  6. Phillip Higgins, MDRockford, IL 611141306956594
  7. Natasha Spiezia, MDRockford, IL 611141437729217
  8. John Trapp, MDRockford, IL 611141144248204

Common questions

What is Lee Sesslar, MD's NPI number?

Lee Sesslar, MD's National Provider Identifier (NPI) is 1073511689, issued on Jul 8, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Lee Sesslar, MD located?

The NPPES record lists a practice address at 3505 N. Bell School RD., Rockford, IL, 61114. Phone: (779) 696-0300. Providers update this record themselves, so call before visiting.

How can I verify Lee Sesslar, MD's license?

NPPES lists Illinois license number 036-107865, 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 Lee Sesslar, MD prescribe under Medicare Part D?

In 2024, Lee Sesslar, MD had 133 Medicare Part D claims for 60 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

What is Lee Sesslar, MD's MIPS final score?

The 2023 MIPS final score is 82.6 of 100, reported for the practice group. 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.