Theresa Calderon, DNP APRN FNP-C
NPI 1083965347 · Family Nurse Practitioner · Greenwood, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Theresa Calderon, DNP APRN FNP-C is a Family Nurse Practitioner provider in Greenwood, SC (NPI 1083965347).
Provider details
- NPI number
- 1083965347
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- DNP APRN FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 142059 (AK)
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
13 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
1,539 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 | 477 | $104 |
| 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 | 286 | $13 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 190 | $145 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 150 | $9 |
| Hemoglobin A1c Level83036 | 89 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 93 | 29 |
| Sertraline Hcl | 92 | 30 |
| Prednisone | 66 | 49 |
| Gabapentin | 66 | 20 |
| Amlodipine Besylate | 60 | 16 |
| Divalproex Sodium | 55 | 12 |
| Levothyroxine Sodium | 55 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$545 across 30 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)
- 1650 Cowles StFairbanks, AK 99701Phone: (907) 458-6450Fax: (907) 458-6430
- 3773 W Main Street RdApartment 3Batavia, NY 14020-9410Phone: (585) 356-3162
Registry dates
- Enumerated
- 2012-09-27
- Last updated
- 2023-11-06
- Certified
- 2022-02-12
Frequently asked questions
- What is Theresa Calderon's NPI number?
- Theresa Calderon's National Provider Identifier (NPI) is 1083965347, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Theresa Calderon's specialty?
- Theresa Calderon is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Theresa Calderon located?
- Theresa Calderon's practice location on file with NPPES is 115 Overland Dr, Greenwood, SC 29646-4053.
- What is Theresa Calderon's phone number?
- The practice phone number listed in the NPPES registry for Theresa Calderon is (864) 227-6641.
- Does Theresa Calderon accept Medicare?
- Theresa Calderon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Theresa Calderon's NPI active?
- Yes — Theresa Calderon's NPI (1083965347) is active in the NPPES registry as of the last update on 2023-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.