Debra Fonseca, ARNP-C
NPI 1073967287 · Family Nurse Practitioner · Chattanooga, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Debra Fonseca, ARNP-C is a Family Nurse Practitioner provider in Chattanooga, TN (NPI 1073967287).
Provider details
- NPI number
- 1073967287
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 24231 (TN)
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
10 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
760 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 228 | $75 |
| Advance Care Planning, First 30 Minutes99497 | 76 | $68 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $103 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 72 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 70 | $107 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 70 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisone | 84 | 82 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 40 | 38 |
| Azithromycin | 28 | 25 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 27 | 24 |
| Doxycycline Hyclate | 26 | 25 |
| Cephalexin | 21 | 19 |
| Ciprofloxacin Hcl | 16 | 15 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$197 across 8 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)
- 11707 N Williams StDunnellon, FL 34432-5855Phone: (352) 465-1919
Registry dates
- Enumerated
- 2016-04-14
- Last updated
- 2020-01-30
- Certified
- 2020-01-30
Frequently asked questions
- What is Debra Fonseca's NPI number?
- Debra Fonseca's National Provider Identifier (NPI) is 1073967287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Debra Fonseca's specialty?
- Debra Fonseca is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Debra Fonseca located?
- Debra Fonseca's practice location on file with NPPES is 1635 Gunbarrel Rd Ste 110, Chattanooga, TN 37421-3126.
- What is Debra Fonseca's phone number?
- The practice phone number listed in the NPPES registry for Debra Fonseca is (423) 541-5102.
- Does Debra Fonseca accept Medicare?
- Debra Fonseca is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Debra Fonseca's NPI active?
- Yes — Debra Fonseca's NPI (1073967287) is active in the NPPES registry as of the last update on 2020-01-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.