Gregory Calone, MSN, FNP-C
NPI 1538536214 · Family Nurse Practitioner · Greensboro, NC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Gregory Calone, MSN, FNP-C is a Family Nurse Practitioner provider in Greensboro, NC (NPI 1538536214).
Provider details
- NPI number
- 1538536214
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, FNP-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5007920 (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 tenure25% of score
10 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
28 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 28 | $77 |
Typical Medicare-allowed amounts for these services range $77–$77 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Bictegrav/Emtricit/Tenofov Alabrand: Biktarvy | 226 | 30 |
| Dolutegravir Sodium/Lamivudinebrand: Dovato | 63 | — |
| Dolutegravir/Rilpivirinebrand: Juluca | 39 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 30 | — |
| Doxycycline Hyclate | 24 | — |
| Darunavir/Cob/Emtri/Tenof Alafbrand: Symtuza | 24 | — |
| Daptomycin |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,543 across 57 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
- 2015-08-28
- Last updated
- 2021-08-26
- Certified
- 2021-08-26
Frequently asked questions
- What is Gregory Calone's NPI number?
- Gregory Calone's National Provider Identifier (NPI) is 1538536214, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Calone's specialty?
- Gregory Calone is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gregory Calone located?
- Gregory Calone's practice location on file with NPPES is 301 E Wendover Ave Ste 111, Greensboro, NC 27401-1209.
- What is Gregory Calone's phone number?
- The practice phone number listed in the NPPES registry for Gregory Calone is (336) 832-7840.
- Does Gregory Calone accept Medicare?
- Gregory Calone is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Gregory Calone's NPI active?
- Yes — Gregory Calone's NPI (1538536214) is active in the NPPES registry as of the last update on 2021-08-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.