NPPES file of Aug 9, 2026

Mary Ann Jones, FNP-C

Family Nurse Practitioner · Chicago, IL

Mary Ann Jones, FNP-C is a family nurse practitioner with a practice address in Chicago, Illinois, and NPI 1720433048, issued on Apr 25, 2016. Check the license (Illinois 277002426, 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
1720433048
Name
Mary Ann Jones
Credential
FNP-C
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
277002426 IL
Self-reported in NPPES; status is on the state search
Practice location
230 W Monroe St, Chicago, IL 60606
Phone
(888) 660-4425
Enumerated
Apr 25, 2016
Record last updated
Mar 3, 2026
Medicare enrollment
Enrolled (PECOS I20160725002282); 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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Also registered at 230 W Monroe St

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

  1. John Brill, M.D.Internal Medicine Physician1326159690
  2. Bruce Huck, M.D.Internal Medicine Physician1023129301
  3. Tifany Jamison, APN, FNP-BCFamily Nurse Practitioner1285184150
  4. Michele Kannin, M.D.Internal Medicine Physician1275644551
  5. Lauren Kemp, DNPFamily Nurse Practitioner1578019303
  6. Kristin King, MSN, AGPCNP-BCAdult Health Nurse Practitioner1508264292

Verify Mary Ann Jones 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 277002426
    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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54% fewer Medicare Part D claims than the average family nurse practitioner in 2024

595 Medicare Part D claims for 84 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 39 claims were for opioids.

  1. Mary Jones595
  2. Specialty average1,305

Most prescribed

  1. Metformin Hcl40 claims
  2. Furosemide39 claims
  3. Levothyroxine Sodium33 claims
  4. Potassium Chloride29 claims
  5. Hydrocodone-Acetaminophen28 claims
  6. Atorvastatin Calcium27 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.

Bills Medicare through 2 group practices

  1. Midwest Post Acute Care Aco PLLCClinton, IL
  2. Midwest Post Acute Care PLLCChicago, IL

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

Mary Ann Jones among 7,639 family nurse practitioner records in Illinois

Mary Ann Jones, FNP-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 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
  • Graduated2009 · 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. Mohammed Hashim, FNPChicago, IL 606061194278929
  2. Devin Haub, FNP-CChicago, IL 606061952835910
  3. Tifany Jamison, APN, FNP-BCChicago, IL 606061285184150
  4. Lauren Kemp, DNPChicago, IL 606061578019303
  5. Natalia Klusacek, APRN, FNP-CChicago, IL 606061497142285
  6. Jessica Mendez, APRN,FNP-CChicago, IL 606061487125704
  7. Palka Patel, APRN,FNP-CChicago, IL 606061144777830
  8. Cathleen Pelletreau, APN, FNP-BCChicago, IL 606061669847034

Common questions

What is Mary Ann Jones, FNP-C's NPI number?

Mary Ann Jones, FNP-C's National Provider Identifier (NPI) is 1720433048, issued on Apr 25, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Mary Ann Jones, FNP-C located?

The NPPES record lists a practice address at 230 W Monroe St, Chicago, IL, 60606. Phone: (888) 660-4425. Providers update this record themselves, so call before visiting.

How can I verify Mary Ann Jones, FNP-C's license?

NPPES lists Illinois license number 277002426, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Mary Ann Jones, FNP-C prescribe under Medicare Part D?

In 2024, Mary Ann Jones, FNP-C had 595 Medicare Part D claims for 84 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.