Heather Duncan
NPI 1952858813 · Family Nurse Practitioner · Chicago, IL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Heather Duncan is a Family Nurse Practitioner provider in Chicago, IL (NPI 1952858813).
Provider details
- NPI number
- 1952858813
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- AP 60667634 (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
140 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 63 | $50 |
| Hemoglobin A1c Level83036 | 29 | $10 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 24 | $113 |
| Administration of Influenza Virus VaccineG0008 | 13 | $34 |
| Admn Sarscov2 Vacc 1 Dose90480 | 11 | $45 |
Typical Medicare-allowed amounts for these services range $10–$113 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 119 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 872 | 295 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 470 | 158 |
| Amlodipine Besylate | 467 | 150 |
| Losartan Potassium | 282 | 87 |
| Lisinopril | 265 | 85 |
| Gabapentin | 258 | 98 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2016-09-07
- Last updated
- 2026-05-13
- Certified
- 2026-05-13
Frequently asked questions
- What is Heather Duncan's NPI number?
- Heather Duncan's National Provider Identifier (NPI) is 1952858813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Heather Duncan's specialty?
- Heather Duncan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Heather Duncan located?
- Heather Duncan's practice location on file with NPPES is 1819 N Harlem Ave Ste a, Chicago, IL 60707-3716.
- What is Heather Duncan's phone number?
- The practice phone number listed in the NPPES registry for Heather Duncan is (773) 589-4385.
- Does Heather Duncan accept Medicare?
- Heather Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Heather Duncan's NPI active?
- Yes — Heather Duncan's NPI (1952858813) is active in the NPPES registry as of the last update on 2026-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.