NPPES file of Aug 9, 2026

Emerald Skai Lassiter, PA-C

Physician Assistant · Maryville, IL

Emerald Skai Lassiter, PA-C is a physician assistant with a practice address in Maryville, Illinois, and NPI 1942911953, issued on Dec 9, 2022. Check the license (Illinois 085012264, as entered in NPPES) with the Illinois board that licenses this profession; 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
1942911953
Name
Emerald Skai Lassiter
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
License numbers
085012264 IL
2026017186 MO
Self-reported in NPPES; status is on the state search
Practice location
6812 State Route 162 Ste 200, Maryville, IL 62062
Phone
(618) 288-0900
Enumerated
Dec 9, 2022
Record last updated
Jun 30, 2026
Fax
(314) 576-3514
Medicare enrollment
Enrolled (PECOS I20231013001270); accepts Medicare assignment
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 6812 State Route 162 Ste 200

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

  1. Alana Desai, MDUrology Physician1578643375
  2. Danielle Fries, AGNP-BCAdult Health Nurse Practitioner1093256612
  3. Demetrios Katsikas, MDUrology Physician1457335762
  4. Jeffrey Parres, MDUrology Physician1619951027
  5. James Peculis, MPASPhysician Assistant1881168367
  6. Jessica Sheffer, MSN, APRN, FNP-BCFamily Nurse Practitioner1083505291

Verify Emerald Skai Lassiter in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 085012264
    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
Find 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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80% fewer Medicare Part D claims than the average physician assistant in 2024

169 Medicare Part D claims for 93 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.

  1. Emerald Lassiter169
  2. Specialty average830

Most prescribed

  1. Sulfamethoxazole-Trimethoprim15 claims
  2. Tamsulosin Hcl15 claims
  3. Amoxicillin-Clavulanate Potass14 claims
  4. Ciprofloxacin Hcl13 claims
  5. Alfuzosin Hcl Er12 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: $920.64

35 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Emerald Lassiter$920.64
  2. Specialty average$841.65

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. Arizona Urology Specialists PLLCPhoenix, AZ

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

Emerald Skai Lassiter among 4,926 physician assistant records in Illinois

Emerald Skai Lassiter, PA-C is one of 4,926 physician assistant records with a practice address in Illinois. 82% 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 71% of them.

  • NPI issued2022 · 71% of these records are older, 22% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 69% of these records are
  • Graduated2023 · median 2019 among the 3,407 with a school on file
  • Record last updated2026 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

16 physician assistant records list a practice address in Maryville

They are 16 of the 414 NPPES records with a practice address in Maryville, and 4,926 physician assistant records in Illinois.

The 8 physician assistant records with the nearest ZIP codes

  1. Samuel Bailey, PAMaryville, IL 620621891778254
  2. Michael Barajas, PAMaryville, IL 620621114454733
  3. Arianne Dehr, PA-CMaryville, IL 620621942913256
  4. Rachel Gaudreault, PA-CMaryville, IL 620621588255772
  5. Jessica Gibson, PA-CMaryville, IL 620621164844387
  6. Mallory Henson, PAMaryville, IL 620621043856701
  7. Emily Hilton, PAMaryville, IL 620621912414327
  8. Hailey Nosalik, PHYSICIAN ASSISTANTMaryville, IL 620621366052714

Common questions

What is Emerald Skai Lassiter, PA-C's NPI number?

Emerald Skai Lassiter, PA-C's National Provider Identifier (NPI) is 1942911953, issued on Dec 9, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Emerald Skai Lassiter, PA-C located?

The NPPES record lists a practice address at 6812 State Route 162 Ste 200, Maryville, IL, 62062. Phone: (618) 288-0900. Providers update this record themselves, so call before visiting.

How can I verify Emerald Skai Lassiter, PA-C's license?

NPPES lists Illinois license number 085012264, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Emerald Skai Lassiter, PA-C prescribe under Medicare Part D?

In 2024, Emerald Skai Lassiter, PA-C had 169 Medicare Part D claims for 93 beneficiaries; the average among physician assistant prescribers was 830. 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.