Greta Slappy, FNP
NPI 1447644265 · Family Nurse Practitioner · Sylvester, GA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Greta Slappy, FNP is a Family Nurse Practitioner provider in Sylvester, GA (NPI 1447644265).
Provider details
- NPI number
- 1447644265
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- RN174272 (GA)
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
11 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 · 124 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 415 | 130 |
| Amlodipine Besylate | 413 | 118 |
| Gabapentin | 302 | 74 |
| Losartan Potassium | 250 | 67 |
| Lisinopril | 211 | 54 |
| Pantoprazole Sodium | 173 | 44 |
| Tramadol Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$394 across 22 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
Registry dates
- Enumerated
- 2015-03-19
- Last updated
- 2025-02-10
- Certified
- 2025-02-10
Frequently asked questions
- What is Greta Slappy's NPI number?
- Greta Slappy's National Provider Identifier (NPI) is 1447644265, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greta Slappy's specialty?
- Greta Slappy is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Greta Slappy located?
- Greta Slappy's practice location on file with NPPES is 1014 W Franklin St, Sylvester, GA 31791-1978.
- What is Greta Slappy's phone number?
- The practice phone number listed in the NPPES registry for Greta Slappy is (229) 776-2965.
- Does Greta Slappy accept Medicare?
- Greta Slappy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Greta Slappy's NPI active?
- Yes — Greta Slappy's NPI (1447644265) is active in the NPPES registry as of the last update on 2025-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.