Diane Holmes, FNP
NPI 1558603795 · Nurse Practitioner · Charlotte, NC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Diane Holmes, FNP is a Nurse Practitioner provider in Charlotte, NC (NPI 1558603795).
Provider details
- NPI number
- 1558603795
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 5006127 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
115 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 51 | $14 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 33 | $106 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 31 | $75 |
Typical Medicare-allowed amounts for these services range $14–$106 (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 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tacrolimus | 67 | 18 |
| Atorvastatin Calcium | 34 | 14 |
| Empagliflozinbrand: Jardiance | 33 | 13 |
| Amlodipine Besylate | 30 | 14 |
| Warfarin Sodium | 29 | 12 |
| Hydralazine Hcl | 26 | — |
| Losartan Potassium | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$611 across 10 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
Additional practice locations (4)
- 1237 Harding PlSte 3100Charlotte, NC 28204Phone: (704) 373-0212
- 10650 Park RdCharlotte, NC 28210-8538Phone: (704) 667-3840
- 1350 S Kings DrCharlotte, NC 28207-2134Phone: (704) 446-1255
- 100 Medical Park DrSte 210Concord, NC 28025-2948Phone: (704) 403-6100
Registry dates
- Enumerated
- 2013-03-26
- Last updated
- 2024-07-16
- Certified
- 2022-08-23
Frequently asked questions
- What is Diane Holmes's NPI number?
- Diane Holmes's National Provider Identifier (NPI) is 1558603795, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Holmes's specialty?
- Diane Holmes is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Diane Holmes located?
- Diane Holmes's practice location on file with NPPES is 4525 Cameron Valley Pkwy, Charlotte, NC 28211-4369.
- What is Diane Holmes's phone number?
- The practice phone number listed in the NPPES registry for Diane Holmes is (704) 302-8810.
- Does Diane Holmes accept Medicare?
- Diane Holmes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Diane Holmes's NPI active?
- Yes — Diane Holmes's NPI (1558603795) is active in the NPPES registry as of the last update on 2024-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.