NPPES file of Aug 9, 2026

Eric Martinez, APN, FNP

Family Nurse Practitioner · Chicago, IL

Eric Martinez, APN, FNP is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1952761868, issued on Mar 4, 2016. Check the license (Illinois 209013932, 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
1952761868
Name
Eric Martinez
Credential
APN, FNP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
209013932 IL
Self-reported in NPPES; status is on the state search
Practice location
600 W Fulton St, Chicago, IL 60661
Phone
(312) 526-2083
Enumerated
Mar 4, 2016
Record last updated
Oct 14, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20160425000691); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 600 W Fulton St

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

  1. Muyiwa BabarindeRegistered Nurse1023593332
  2. Abdel Fahmy, M.D.Addiction Medicine (Internal Medicine) Physician1851485312
  3. John Kahler, M.D.Pediatrics Physician1467408740
  4. Heather Plastaras, PSY.D.Clinical Psychologist1730136078
  5. Richard Shepherd, LCSWClinical Social Worker1215251277
  6. Frank Sutter, D.C.Chiropractor1710133079

Verify Eric Martinez 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 209013932    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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67% fewer Medicare Part D claims than the average family nurse practitioner in 2024

430 Medicare Part D claims for 52 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims.

  1. Eric Martinez430
  2. Specialty average1,305

Most prescribed

  1. Dextroamphetamine-Amphetamine39 claims
  2. Alprazolam35 claims
  3. Sertraline Hcl29 claims
  4. Duloxetine Hcl23 claims
  5. Escitalopram Oxalate21 claims
  6. Mirtazapine18 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: $1,307.51

63 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, 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. Eric Martinez$1,307.51
  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. Rockford Psychiatric Medical Services SCRockford, IL

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

Eric Martinez among 7,639 family nurse practitioner records in Illinois

Eric Martinez, APN, FNP 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 2016, is newer than 30% of them.

  • NPI issued2016 · 30% of these records are older, 63% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2015 · median 2018 among the 4,778 with a school on file
  • Record last updated2020 · 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).

1,567 family nurse practitioner records list a practice address in Chicago

They are 1,567 of the 63,379 NPPES records with a practice address in Chicago, and 7,639 family nurse practitioner records in Illinois.

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

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Eunice Cromwell, DNP, APRNChicago, IL 606611710446885
  2. Salonia Foggie, APN, NP-CChicago, IL 606611457742355
  3. Tevis Gordon-Crawford, NPChicago, IL 606611720551724
  4. Carcena Harvey-Burns, APNChicago, IL 606611003356874
  5. Jennifer Kelly, MSN, APRN, FNP-BCChicago, IL 606611215677216
  6. Robert Lozina, FNPChicago, IL 606611578708558
  7. Jordanna Matsoff, APNChicago, IL 606611740546282
  8. Meredith McClure, APNChicago, IL 606611841691094

Common questions

What is Eric Martinez, APN, FNP's NPI number?

Eric Martinez, APN, FNP's National Provider Identifier (NPI) is 1952761868, issued on Mar 4, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Eric Martinez, APN, FNP located?

The NPPES record lists a practice address at 600 W Fulton St, Chicago, IL, 60661. Phone: (312) 526-2083. Providers update this record themselves, so call before visiting.

How can I verify Eric Martinez, APN, FNP's license?

NPPES lists Illinois license number 209013932, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Eric Martinez, APN, FNP prescribe under Medicare Part D?

In 2024, Eric Martinez, APN, FNP had 430 Medicare Part D claims for 52 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.