Theresa Neff, NP
NPI 1063815439 · Nurse Practitioner · Anderson, IN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Neff, NP is a Nurse Practitioner provider in Anderson, IN (NPI 1063815439).
Provider details
- NPI number
- 1063815439
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 71005120A (IN)
Specialties & taxonomies
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 tenure25% of score
11 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
552 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 | 196 | $100 |
| Hemoglobin A1c Level83036 | 144 | $10 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 81 | $27 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 68 | $140 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 47 | $11 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 64 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tirzepatidebrand: Mounjaro | 267 | 72 |
| Levothyroxine Sodium | 237 | 66 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 233 | 83 |
| Empagliflozinbrand: Jardiance | 222 | 66 |
| Semaglutidebrand: Ozempic | 219 | 67 |
| Atorvastatin Calcium | 211 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,977 across 118 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 (2)
- 8435 Clearvista Pl Ste 101Indianapolis, IN 46256-3761Phone: (317) 621-1006Fax: (317) 621-1010
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (317) 962-2000
Registry dates
- Enumerated
- 2014-09-30
- Last updated
- 2025-11-05
- Certified
- 2025-11-05
Frequently asked questions
- What is Theresa Neff's NPI number?
- Theresa Neff's National Provider Identifier (NPI) is 1063815439, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Neff's specialty?
- Theresa Neff is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Neff located?
- Theresa Neff's practice location on file with NPPES is 2610 Enterprise Dr., Anderson, IN 46013-9684.
- What is Theresa Neff's phone number?
- The practice phone number listed in the NPPES registry for Theresa Neff is (765) 683-4400.
- Does Theresa Neff accept Medicare?
- Theresa Neff is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Neff's NPI active?
- Yes — Theresa Neff's NPI (1063815439) is active in the NPPES registry as of the last update on 2025-11-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.