Dianne Donaldson, NP
NPI 1720259427 · Family Nurse Practitioner · Florence, SC
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dianne Donaldson, NP is a Family Nurse Practitioner provider in Florence, SC (NPI 1720259427).
Provider details
- NPI number
- 1720259427
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 17523 (SC)
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
18 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
191 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) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 91 | $136 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 79 | $93 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 21 | $55 |
Typical Medicare-allowed amounts for these services range $55–$136 (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 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 43 | 42 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 27 | 27 |
| Cephalexin | 20 | 20 |
| Ondansetronbrand: Ondansetron Odt | 17 | 17 |
| Prednisone | 15 | 15 |
| Azithromycin | 14 | 14 |
| Levofloxacin | 11 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-03-20
- Last updated
- 2011-09-13
Frequently asked questions
- What is Dianne Donaldson's NPI number?
- Dianne Donaldson's National Provider Identifier (NPI) is 1720259427, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dianne Donaldson's specialty?
- Dianne Donaldson is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Dianne Donaldson located?
- Dianne Donaldson's practice location on file with NPPES is 555 E Cheves St, Florence, SC 29506-2617.
- What is Dianne Donaldson's phone number?
- The practice phone number listed in the NPPES registry for Dianne Donaldson is (651) 995-6732.
- Does Dianne Donaldson accept Medicare?
- Dianne Donaldson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dianne Donaldson's NPI active?
- Yes — Dianne Donaldson's NPI (1720259427) is active in the NPPES registry as of the last update on 2011-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.