Janna Grindley
NPI 1407440456 · Physician Assistant · Columbus, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Janna Grindley is a Physician Assistant provider in Columbus, NC (NPI 1407440456).
Provider details
- NPI number
- 1407440456
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 001010840 (NC)
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 tenure28% of score
5 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
405 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 182 | $72 |
| Detection Test By Multiplex Amplified Probe Technique for Severe Acute Respiratory Syndrome Coronavirus 2 (sars-Cov-2) (covid-19) and Influenza Virus Types a and B87636 | 48 | $140 |
| Urinalysis, Manual Test81002 | 38 | $3 |
| X-Ray of Chest, 2 Views71046 | 31 | $21 |
| Detection Test By Immunoassay Technique for Severe Acute Respiratory Syndrome Coronavirus and Influenza87428 | 30 | $69 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 |
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 |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 62 | 62 |
| Doxycycline Monohydrate | 57 | 56 |
| Azithromycin | 37 | 35 |
| Methylprednisolone | 37 | 37 |
| Cefdinir | 30 | 30 |
| Ciprofloxacin Hcl | 27 | 27 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 24 | 24 |
| Cephalexin |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-02-21
- Last updated
- 2021-02-21
- Certified
- 2021-02-21
Frequently asked questions
- What is Janna Grindley's NPI number?
- Janna Grindley's National Provider Identifier (NPI) is 1407440456, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Janna Grindley's specialty?
- Janna Grindley is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Janna Grindley located?
- Janna Grindley's practice location on file with NPPES is 11 Sunshine Ln, Columbus, NC 28722-0237.
- What is Janna Grindley's phone number?
- The practice phone number listed in the NPPES registry for Janna Grindley is (828) 859-7659.
- Does Janna Grindley accept Medicare?
- Janna Grindley is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Janna Grindley's NPI active?
- Yes — Janna Grindley's NPI (1407440456) is active in the NPPES registry as of the last update on 2021-02-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.