NPPES file of Aug 9, 2026

Alyssa Christine Mendes Kalams, NP

Nurse Practitioner · Chicago, IL

Alyssa Christine Mendes Kalams, NP is a nurse practitioner with a practice address in Chicago, Illinois, and NPI 1275256893, issued on Sep 20, 2022. Check the license (Illinois 209.034174, 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
1275256893
Name
Alyssa Christine Mendes Kalams
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
209.034174 IL
32439 TN
Self-reported in NPPES; status is on the state search
Practice location
125 S Wacker Dr Ste 300, Chicago, IL 60606
Phone
(617) 505-1520
Enumerated
Sep 20, 2022
Record last updated
Mar 20, 2026
Fax
(617) 928-8401
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 4,892 in Illinois → Look up another NPI →

Also registered at 125 S Wacker Dr Ste 300

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

  1. Delliah Adesanya, LCSWClinical Social Worker1255824116
  2. Robert Ander, MDFamily Medicine Physician1588051122
  3. Lisa Bellanfonte, MDInternal Medicine Physician1275625113
  4. Bianca CardenasSocial Worker1740155100
  5. Lauren Daniels, LPCCounselor1336841600
  6. Peter Georginis, MDInternal Medicine Physician1629426366

Verify Alyssa Christine Mendes Kalams 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 209.034174    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

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Industry payments in 2024: $789.41

37 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Alyssa Kalams$789.41
  2. Specialty average$791.64

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Alyssa Christine Mendes Kalams among 4,892 nurse practitioner records in Illinois

Alyssa Christine Mendes Kalams, NP is one of 4,892 nurse practitioner records with a practice address in Illinois. 81% 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 73% of them.

  • NPI issued2022 · 73% of these records are older, 20% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileNo · 69% of these records are
  • Record last updated2026 · 36% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

952 nurse practitioner records list a practice address in Chicago

They are 952 of the 63,379 NPPES records with a practice address in Chicago, and 4,892 nurse practitioner records in Illinois.

All 4,892 in Illinois → Every provider in Chicago → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Sarah Bustle, APRNChicago, IL 606061710768601
  2. Margaret Gallagher, APNChicago, IL 606061609270859
  3. Constanza Gonzalez Arancibia, NPChicago, IL 606061518789593
  4. Susana Guzman, APRN,FNP-BCChicago, IL 606061871963769
  5. Caroline Pach, FNP-CChicago, IL 606061164382081
  6. Susan Pastor, AGPCNP-BCChicago, IL 606061174075204
  7. Janice Sroka, APRN,ANP-BCChicago, IL 606061891975637
  8. Bianca VillavasoChicago, IL 606061437759990

Common questions

What is Alyssa Christine Mendes Kalams, NP's NPI number?

Alyssa Christine Mendes Kalams, NP's National Provider Identifier (NPI) is 1275256893, issued on Sep 20, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Alyssa Christine Mendes Kalams, NP located?

The NPPES record lists a practice address at 125 S Wacker Dr Ste 300, Chicago, IL, 60606. Phone: (617) 505-1520. Providers update this record themselves, so call before visiting.

How can I verify Alyssa Christine Mendes Kalams, NP's license?

NPPES lists Illinois license number 209.034174, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity 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.