NPPES file of Aug 9, 2026

Alexa A. Chapman, NP

Family Nurse Practitioner · Chicago, IL

Alexa A. Chapman, NP is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1629472840, issued on Oct 17, 2014. Check the license (Illinois 209023452, 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
1629472840
Name
Alexa A. Chapman
Credential
NP
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License numbers
209023452 IL
71005295A IN
208318 AZ
95027126 CA
APRN11031219 FL
and 10 more
Self-reported in NPPES; status is on the state search
Practice location
119 S Western Ave Unit 1, Chicago, IL 60612
Phone
(800) 411-6768
Enumerated
Oct 17, 2014
Record last updated
Jun 8, 2026
Medicaid IDs
0120126 OH
201273320 IN
Medicare enrollment
Enrolled (PECOS I20220829000319); may accept 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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Also registered at 119 S Western Ave Unit 1

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

  1. Lawrence FiankoClinical Social Worker1932924701
  2. Hannah MasonClinical Social Worker1225462393
  3. Khanh Nghiem, PHDClinical Psychologist1356214753
  4. Dani Nguyen, PA-C, CAQ-PSYCHMedical Physician Assistant1811568835
  5. Loren Phillips, LCSWSocial Worker1982043766
  6. Avery Ravitz, LCPCMental Health Counselor1285285445

Verify Alexa A. Chapman 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 209023452
    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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53% fewer Medicare Part D claims than the average family nurse practitioner in 2024

617 Medicare Part D claims for 219 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 78 claims were for opioids.

  1. Alexa Chapman617
  2. Specialty average1,305

Most prescribed

  1. Prednisone29 claims
  2. Eliquis24 claims
  3. Oxycodone Hcl21 claims
  4. Hydrocodone-Acetaminophen20 claims
  5. Atorvastatin Calcium17 claims
  6. Levothyroxine Sodium17 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: $199.97

2 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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. Alexa Chapman$199.97
  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 5 group practices

  1. Harmonic Medical Group OF Illinois, S.C.Springfield, IL
  2. IN Post Acute Specialists PCNew Albany, IN
  3. MI Post Acute Specialists PCGrand Rapids, MI
  4. Post Acute Specialists LLCSaco, ME
  5. Post Acute Specialists OF Vermont PLCBrattleboro, VT

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

Alexa A. Chapman among 7,639 family nurse practitioner records in Illinois

Alexa A. Chapman, NP 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 updated2026 · 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.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Barbara Brown, NURSE PRACTITIONERChicago, IL 606121225065352
  2. Cynthia Davis, FNPChicago, IL 606121902897028
  3. Karen Davis, NPChicago, IL 606121740243997
  4. Marie Digiacomo, NPChicago, IL 606121164435269
  5. Lauren Foster, CNPChicago, IL 606121376515379
  6. Patricia Knowles, APN, NP-CChicago, IL 606121912927062
  7. Sarah Lau, APNChicago, IL 606121548254378
  8. Christine Maclean, NPCChicago, IL 606121740210004

Common questions

What is Alexa A. Chapman, NP's NPI number?

Alexa A. Chapman, NP's National Provider Identifier (NPI) is 1629472840, issued on Oct 17, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Alexa A. Chapman, NP located?

The NPPES record lists a practice address at 119 S Western Ave Unit 1, Chicago, IL, 60612. Phone: (800) 411-6768. Providers update this record themselves, so call before visiting.

How can I verify Alexa A. Chapman, NP's license?

NPPES lists Illinois license number 209023452, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Alexa A. Chapman, NP prescribe under Medicare Part D?

In 2024, Alexa A. Chapman, NP had 617 Medicare Part D claims for 219 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.

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.