Ivona Barton, NP-C
NPI 1699385088 · Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ivona Barton, NP-C is a Nurse Practitioner provider in Chicago, IL (NPI 1699385088).
Provider details
- NPI number
- 1699385088
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- 277.005076 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 159 | 60 |
| Lisinopril | 153 | 50 |
| Amlodipine Besylate | 116 | 46 |
| Levothyroxine Sodium | 103 | 32 |
| Metformin Hcl | 98 | 33 |
| Furosemide | 89 | 39 |
| Hydrocodone/Acetaminophen |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,036 across 32 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-07-31
- Last updated
- 2026-03-23
- Certified
- 2026-03-23
Frequently asked questions
- What is Ivona Barton's NPI number?
- Ivona Barton's National Provider Identifier (NPI) is 1699385088, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ivona Barton's specialty?
- Ivona Barton is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Ivona Barton located?
- Ivona Barton's practice location on file with NPPES is 111 W Jackson Blvd Ste 1700, Chicago, IL 60604-3597.
- What is Ivona Barton's phone number?
- The practice phone number listed in the NPPES registry for Ivona Barton is (888) 731-8994.
- Does Ivona Barton accept Medicare?
- Ivona Barton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ivona Barton's NPI active?
- Yes — Ivona Barton's NPI (1699385088) is active in the NPPES registry as of the last update on 2026-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.