Individual provider

Alexa Chapman, NP

Nurse Practitioner Family Nurse Practitioner Medicare enrolled

Alexa Chapman, NP is a Family Nurse Practitioner in Chicago, IL, registered under NPI 1629472840. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 119 S WESTERN AVE UNIT 1, Chicago, IL 60612. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

119 S WESTERN AVE UNIT 1, Chicago, IL 60612 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
SP034854 PA Nurse Practitioner
CNP231392 ME Nurse Practitioner
10013643 OR Nurse Practitioner
4704375026 MI Nurse Practitioner
209023452 IL Nurse Practitioner
109158 WV Nurse Practitioner
87097 NM Nurse Practitioner
353952 NY Nurse Practitioner
101.0136559 VT Nurse Practitioner
71005295A IN Family Nurse Practitioner primary
APRN11031219 FL Nurse Practitioner
872673 NV Nurse Practitioner
208318 AZ Nurse Practitioner
95027126 CA Nurse Practitioner
0033845 OH Nurse Practitioner

Licences are recorded in 15 states: PA, ME, OR, MI, IL, WV, NM, NY, VT, IN, FL, NV, AZ, CA, OH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
9931426186

Enrolled in Medicare 21 times, across 21 states:

StateEnrollment IDProvider type
Indiana I20150326001888 Practitioner - Nurse Practitioner
Illinois I20220829000319 Practitioner - Nurse Practitioner
Michigan I20220831000354 Practitioner - Nurse Practitioner
West Virginia I20221114002498 Practitioner - Nurse Practitioner
Ohio I20230522001147 Practitioner - Nurse Practitioner
Wisconsin I20230703001151 Practitioner - Nurse Practitioner
South Carolina I20230721000537 Practitioner - Nurse Practitioner
California I20231004001665 Practitioner - Nurse Practitioner
Vermont I20231006002364 Practitioner - Nurse Practitioner
Maine I20231108000573 Practitioner - Nurse Practitioner
Florida I20240228002178 Practitioner - Nurse Practitioner
New York I20240430003726 Practitioner - Nurse Practitioner
New Hampshire I20260309000868 Practitioner - Nurse Practitioner
Kentucky I20260319002446 Practitioner - Nurse Practitioner
North Carolina I20260325000187 Practitioner - Nurse Practitioner
Tennessee I20260326002641 Practitioner - Nurse Practitioner
Pennsylvania I20260331000005 Practitioner - Nurse Practitioner
New Jersey I20260410002636 Practitioner - Nurse Practitioner
Nevada I20260414000419 Practitioner - Nurse Practitioner
Arizona I20260501002293 Practitioner - Nurse Practitioner
Missouri I20260511000645 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 21 separate enrolment records across 21 states (IN, IL, MI, WV, OH, WI, SC, CA, VT, ME, FL, NY, NH, KY, NC, TN, PA, NJ, NV, AZ, MO). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 15 states

This provider holds licences in 15 states: Arizona, California, Florida, Illinois, Indiana, Maine, Michigan, New Mexico, Nevada, New York, Ohio, Oregon, Pennsylvania, Vermont and West Virginia. The practice address on file is in Chicago, IL, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

AZ Arizona
Licence
208318
Specialty
Nurse Practitioner
Verify with the AZ board →
CA California
Licence
95027126
Specialty
Nurse Practitioner
Verify with the CA board →
FL Florida
Licence
APRN11031219
Specialty
Nurse Practitioner
Verify with the FL board →
IL Illinois practice address
Licence
209023452
Specialty
Nurse Practitioner
Verify with the IL board →
IN Indiana
Licence
71005295A
Specialty
Family Nurse Practitioner
Verify with the IN board →
ME Maine
Licence
CNP231392
Specialty
Nurse Practitioner
Verify with the ME board →
MI Michigan
Licence
4704375026
Specialty
Nurse Practitioner
Verify with the MI board →
NM New Mexico
Licence
87097
Specialty
Nurse Practitioner
Verify with the NM board →
NV Nevada
Licence
872673
Specialty
Nurse Practitioner
Verify with the NV board →
NY New York
Licence
353952
Specialty
Nurse Practitioner
Verify with the NY board →
OH Ohio
Licence
0033845
Specialty
Nurse Practitioner
Verify with the OH board →
OR Oregon
Licence
10013643
Specialty
Nurse Practitioner
Verify with the OR board →
PA Pennsylvania
Licence
SP034854
Specialty
Nurse Practitioner
Verify with the PA board →
VT Vermont
Licence
101.0136559
Specialty
Nurse Practitioner
Verify with the VT board →
WV West Virginia
Licence
109158
Specialty
Nurse Practitioner
Verify with the WV board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Family covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LF0000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Family

All registered taxonomy codes

This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363L00000X Nurse Practitioner SP034854 PA
363L00000X Nurse Practitioner CNP231392 ME
363L00000X Nurse Practitioner 10013643 OR
363L00000X Nurse Practitioner 4704375026 MI
363L00000X Nurse Practitioner 209023452 IL
363L00000X Nurse Practitioner 109158 WV
363L00000X Nurse Practitioner 87097 NM
363L00000X Nurse Practitioner 353952 NY
363L00000X Nurse Practitioner 101.0136559 VT
363LF0000X Family Nurse Practitioner Family 71005295A IN primary
363L00000X Nurse Practitioner APRN11031219 FL
363L00000X Nurse Practitioner 872673 NV
363L00000X Nurse Practitioner 208318 AZ
363L00000X Nurse Practitioner 95027126 CA
363L00000X Nurse Practitioner 0033845 OH

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1629472840 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateOct 17, 2014
Last updatedJun 8, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialNP
Practice address 119 S WESTERN AVE UNIT 1
Chicago, IL 60612
(800) 411-6768
Mailing address 855 3RD AVE
New York, NY 10022
Other names Alexa Hoskins Former Legal Business Name
Other identifiers 0120126 · Medicaid (OH)
201273320 · Medicaid (IN)
This record was updated on Jun 8, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1629472840 passes the NPI check digit test The final digit 0 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 6 2 9 4 7 2 8 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 4 9 8 7 4 8 8

Sum = 80 · next multiple of 10 = 80 · check digit = 0 · actual last digit = 0

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1629472840?
NPI 1629472840 is the National Provider Identifier assigned to Alexa Chapman, NP in Chicago, IL. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Family cover?
Definition to come...
How do I contact Alexa Chapman, NP?
The phone number on file with NPPES is (800) 411-6768, last updated Jun 8, 2026. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Alexa Chapman, NP accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1629472840 a valid number?
Yes. 1629472840 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.