Sheri Shaffer, ARNP
NPI 1255844809 · Gerontology Nurse Practitioner · Naples, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sheri Shaffer, ARNP is a Gerontology Nurse Practitioner provider in Naples, FL (NPI 1255844809).
Provider details
- NPI number
- 1255844809
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- APRN9257815 (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 tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,027 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 459 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 415 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 414 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 406 | $13 |
| Vitamin D-3 Level82306 | 308 | $29 |
| Cyanocobalamin (vitamin B-12) Level82607 | 280 | $15 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 88 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 587 | 185 |
| Levothyroxine Sodium | 364 | 108 |
| Amlodipine Besylate | 217 | 73 |
| Atorvastatin Calcium | 202 | 77 |
| Lisinopril | 198 | 60 |
| Losartan Potassium | 179 | 52 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$975 across 49 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
- 2017-11-06
- Last updated
- 2024-04-01
- Certified
- 2024-04-01
Frequently asked questions
- What is Sheri Shaffer's NPI number?
- Sheri Shaffer's National Provider Identifier (NPI) is 1255844809, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sheri Shaffer's specialty?
- Sheri Shaffer is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sheri Shaffer located?
- Sheri Shaffer's practice location on file with NPPES is 4525 Thomasson Dr, Naples, FL 34112-6962.
- What is Sheri Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Sheri Shaffer is (239) 732-1050.
- Does Sheri Shaffer accept Medicare?
- Sheri Shaffer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sheri Shaffer's NPI active?
- Yes — Sheri Shaffer's NPI (1255844809) is active in the NPPES registry as of the last update on 2024-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.