Kathleen Rathbun-Duncan, D O
NPI 1639364078 · Family Medicine Physician · Greenacres, FL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kathleen Rathbun-Duncan, D O is a Family Medicine Physician provider in Greenacres, FL (NPI 1639364078).
Provider details
- NPI number
- 1639364078
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D O
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS7267 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1,012 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 575 | $129 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 120 | $92 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 109 | $130 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 70 | $9 |
| Transitional Care Management Services for Problem of High Complexity99496 | 39 | $280 |
| Office Or Other Outpatient Visit for the Evaluation and Management of Established Patient That May Not Require Presence of Healthcare Professional99211 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 475 | 77 |
| Atorvastatin Calcium | 190 | 74 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 179 | 21 |
| Lisinopril | 162 | 60 |
| Zolpidem Tartrate | 143 | 24 |
| Levothyroxine Sodium | 140 | 50 |
| Amlodipine Besylate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-10
- Last updated
- 2016-10-19
Frequently asked questions
- What is Kathleen Rathbun-Duncan's NPI number?
- Kathleen Rathbun-Duncan's National Provider Identifier (NPI) is 1639364078, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kathleen Rathbun-Duncan's specialty?
- Kathleen Rathbun-Duncan is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kathleen Rathbun-Duncan located?
- Kathleen Rathbun-Duncan's practice location on file with NPPES is 4889 Lake Worth Rd, Greenacres, FL 33463-3499.
- What is Kathleen Rathbun-Duncan's phone number?
- The practice phone number listed in the NPPES registry for Kathleen Rathbun-Duncan is (561) 649-7532.
- Does Kathleen Rathbun-Duncan accept Medicare?
- Kathleen Rathbun-Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kathleen Rathbun-Duncan's NPI active?
- Yes — Kathleen Rathbun-Duncan's NPI (1639364078) is active in the NPPES registry as of the last update on 2016-10-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.