NPPES file of Aug 9, 2026

Mary Carolyn Cotey, N.P.-C.

Family Nurse Practitioner · Lake Barrington, IL

Mary Carolyn Cotey, N.P.-C. is a family nurse practitioner with a practice address in Lake Barrington, Illinois, and NPI 1851708622, issued on Jul 14, 2014. Check the license (Illinois 209011613, 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
1851708622
Name
Mary Carolyn Cotey
Credential
N.P.-C.
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209011613 IL
Self-reported in NPPES; status is on the state search
Practice location
22285 N Pepper RD Ste 302, Lake Barrington, IL 60010
Phone
(847) 726-0774
Enumerated
Jul 14, 2014
Record last updated
Jan 10, 2024
Fax
(847) 239-7919
Medicaid ID
209011613 IL
Medicare enrollment
Enrolled (PECOS I20230105003105); may accept 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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8 nearest family nurse practitioner records → All 7,639 in Illinois → Look up another NPI →

Also registered at 22285 N Pepper RD Ste 302

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

  1. Nader Aziz, M.D.Family Medicine Physician1396829727
  2. Haley Brewer, PAPhysician Assistant1154044964
  3. Ankita Patel, M.D.Family Medicine Physician1528287620
  4. Vivian Shin, PA-CPhysician Assistant1134763840
  5. Stephanie Tyree, NPNurse Practitioner1447926126

Verify Mary Carolyn Cotey 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 209011613    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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6% fewer Medicare Part D claims than the average family nurse practitioner in 2024

1,221 Medicare Part D claims for 176 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 45 claims were for opioids.

  1. Mary Cotey1,221
  2. Specialty average1,305

Most prescribed

  1. Atorvastatin Calcium82 claims
  2. Rosuvastatin Calcium77 claims
  3. Losartan Potassium52 claims
  4. Metoprolol Succinate44 claims
  5. Omeprazole44 claims
  6. Levothyroxine Sodium43 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: $1,207.58

62 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 99,489 providers of this specialty with any payment received $650.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Cotey$1,207.58
  2. Specialty average$650.95

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. Complete Family Wellness PLLCLake In The Hills, IL

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

Mary Carolyn Cotey among 7,639 family nurse practitioner records in Illinois

Mary Carolyn Cotey, N.P.-C. is one of 7,639 family nurse practitioner 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 2014, is newer than 20% of them.

  • NPI issued2014 · 20% of these records are older, 76% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2014 · median 2018 among the 4,778 with a school on file
  • Record last updated2024 · 39% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

5 family nurse practitioner records list a practice address in Lake Barrington

They are 5 of the 152 NPPES records with a practice address in Lake Barrington, and 7,639 family nurse practitioner records in Illinois.

All 7,639 in Illinois → Every provider in Lake Barrington → Family Nurse Practitioner nationwide →

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Aleksandra BielawiecBarrington, IL 600101306076906
  2. Samantha CardenasBarrington, IL 600101285095554
  3. Irina Frenkel, MSN, FNP-BCDeer Park, IL 600101194114223
  4. Juliet George, APNBarrington, IL 600101770925141
  5. Elizabeth Gross, APNBarrington, IL 600101821097957
  6. Simona Hofman, MSN, FNPBarrington, IL 600101124451810
  7. Katherine Horton, NP-CBarrington, IL 600101013305705
  8. Danesha Howard, FNP-BCDeer Park, IL 600101255760799

Common questions

What is Mary Carolyn Cotey, N.P.-C.'s NPI number?

Mary Carolyn Cotey, N.P.-C.'s National Provider Identifier (NPI) is 1851708622, issued on Jul 14, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Mary Carolyn Cotey, N.P.-C. located?

The NPPES record lists a practice address at 22285 N Pepper RD Ste 302, Lake Barrington, IL, 60010. Phone: (847) 726-0774. Providers update this record themselves, so call before visiting.

How can I verify Mary Carolyn Cotey, N.P.-C.'s license?

NPPES lists Illinois license number 209011613, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Carolyn Cotey, N.P.-C. prescribe under Medicare Part D?

In 2024, Mary Carolyn Cotey, N.P.-C. had 1,221 Medicare Part D claims for 176 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.