Kristine Sferra, APRN
NPI 1558790949 · Adult Health Nurse Practitioner · St Petersburg, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristine Sferra, APRN is a Adult Health Nurse Practitioner provider in St Petersburg, FL (NPI 1558790949).
Provider details
- NPI number
- 1558790949
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP9260944 (FL)
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 tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 34 | 30 |
| Cefuroxime Axetilbrand: Cefuroxime | 31 | 30 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 18 | 16 |
| Metronidazole | 17 | 17 |
| Nifedipinebrand: Nifedipine Er | 15 | 15 |
| Pantoprazole Sodium | 14 | 14 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$146 across 1 record (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
Registry dates
- Enumerated
- 2013-11-05
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Kristine Sferra's NPI number?
- Kristine Sferra's National Provider Identifier (NPI) is 1558790949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristine Sferra's specialty?
- Kristine Sferra is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Kristine Sferra located?
- Kristine Sferra's practice location on file with NPPES is 601 7th St S Ste 510, St Petersburg, FL 33701-4736.
- What is Kristine Sferra's phone number?
- The practice phone number listed in the NPPES registry for Kristine Sferra is (727) 893-6370.
- Does Kristine Sferra accept Medicare?
- Kristine Sferra is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristine Sferra's NPI active?
- Yes — Kristine Sferra's NPI (1558790949) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.