Natalie Guinn, M.D.
NPI 1235662305 · Nephrology Physician · Dublin, GA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Natalie Guinn, M.D. is a Nephrology Physician provider in Dublin, GA (NPI 1235662305).
Provider details
- NPI number
- 1235662305
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 93015 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 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
6,885 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 717 | $9 |
| Kidney Function Blood Test Panel80069 | 712 | $8 |
| Automated Urinalysis Test81003 | 707 | $2 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 694 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 682 | $118 |
| Uric Acid Level, Blood84550 | 676 | $4 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Furosemide | 167 | 69 |
| Potassium Chloride | 121 | 37 |
| Amlodipine Besylate | 87 | 34 |
| Telmisartan | 69 | 21 |
| Dapagliflozin Propanediolbrand: Farxiga | 53 | 15 |
| Losartan Potassium | 52 | 18 |
| Torsemide | 51 | 17 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$794 across 34 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
- 2017-04-06
- Last updated
- 2025-05-27
- Certified
- 2025-05-27
Frequently asked questions
- What is Natalie Guinn's NPI number?
- Natalie Guinn's National Provider Identifier (NPI) is 1235662305, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Natalie Guinn's specialty?
- Natalie Guinn is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Natalie Guinn located?
- Natalie Guinn's practice location on file with NPPES is 2400 Bellevue Rd Ste 29b, Dublin, GA 31021-2874.
- What is Natalie Guinn's phone number?
- The practice phone number listed in the NPPES registry for Natalie Guinn is (478) 272-9688.
- Does Natalie Guinn accept Medicare?
- Natalie Guinn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Natalie Guinn's NPI active?
- Yes — Natalie Guinn's NPI (1235662305) is active in the NPPES registry as of the last update on 2025-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.