Marianne Duke, NP-C
NPI 1699207373 · Family Nurse Practitioner · Richmond, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marianne Duke, NP-C is a Family Nurse Practitioner provider in Richmond, IN (NPI 1699207373).
Provider details
- NPI number
- 1699207373
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 71007007A (IN)
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 tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,735 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 462 | $100 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 375 | $3 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 328 | $13 |
| Hemoglobin A1c Level83036 | 308 | $9 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 245 | $27 |
| Smoking and Tobacco Use Intensive Counseling, 4-10 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 42 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 223 | 54 |
| Levothyroxine Sodium | 191 | 68 |
| Semaglutidebrand: Ozempic | 171 | 67 |
| Empagliflozinbrand: Jardiance | 83 | 32 |
| Insulin Degludecbrand: Tresiba Flextouch U-100 | 79 | 42 |
| Metformin Hclbrand: Metformin Hcl Er | 73 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,274 across 127 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
Additional practice locations (1)
- 1100 Reid PkwyReid Hospital & Health Care ServicesRichmond, IN 47374-1157Phone: (765) 983-3492Fax: (765) 983-7958
Registry dates
- Enumerated
- 2017-03-31
- Last updated
- 2021-05-13
- Certified
- 2021-05-13
Frequently asked questions
- What is Marianne Duke's NPI number?
- Marianne Duke's National Provider Identifier (NPI) is 1699207373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marianne Duke's specialty?
- Marianne Duke is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marianne Duke located?
- Marianne Duke's practice location on file with NPPES is 1050 Reid Pkwy Ste 300, Richmond, IN 47374-1155.
- What is Marianne Duke's phone number?
- The practice phone number listed in the NPPES registry for Marianne Duke is (765) 935-8941.
- Does Marianne Duke accept Medicare?
- Marianne Duke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marianne Duke's NPI active?
- Yes — Marianne Duke's NPI (1699207373) is active in the NPPES registry as of the last update on 2021-05-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.