Leann Rettell-Isla, D.O.
NPI 1831400605 · Family Medicine Physician · Monroe, NC
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leann Rettell-Isla, D.O. is a Family Medicine Physician provider in Monroe, NC (NPI 1831400605).
Provider details
- NPI number
- 1831400605
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- DO1640 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
15 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
746 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 355 | $121 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 116 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $85 |
| Hemoglobin A1c Level83036 | 82 | $10 |
| Automated Urinalysis Test81003 | 35 | $2 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 144 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 357 | 104 |
| Levothyroxine Sodium | 328 | 83 |
| Amlodipine Besylate | 284 | 77 |
| Omeprazole | 226 | 66 |
| Rosuvastatin Calcium | 210 | 66 |
| Lisinopril | 204 | 63 |
| Gabapentin |
Practice location
Mailing address
Additional practice locations (1)
- 200 S Herlong AveRock Hill, SC 29732-3399Phone: (803) 325-1770Fax: (803) 325-1790
Registry dates
- Enumerated
- 2010-06-28
- Last updated
- 2025-10-01
- Certified
- 2025-10-01
Frequently asked questions
- What is Leann Rettell-Isla's NPI number?
- Leann Rettell-Isla's National Provider Identifier (NPI) is 1831400605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leann Rettell-Isla's specialty?
- Leann Rettell-Isla is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leann Rettell-Isla located?
- Leann Rettell-Isla's practice location on file with NPPES is 1995 Wellness Blvd Ste 110&210, Monroe, NC 28110-7769.
- What is Leann Rettell-Isla's phone number?
- The practice phone number listed in the NPPES registry for Leann Rettell-Isla is (704) 384-1140.
- Does Leann Rettell-Isla accept Medicare?
- Leann Rettell-Isla is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leann Rettell-Isla's NPI active?
- Yes — Leann Rettell-Isla's NPI (1831400605) is active in the NPPES registry as of the last update on 2025-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.