Karen Duckworth, M.D.
NPI 1417969908 · Family Medicine Physician · Philadelphia, PA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Duckworth, M.D. is a Family Medicine Physician provider in Philadelphia, PA (NPI 1417969908).
Provider details
- NPI number
- 1417969908
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- MD072825L (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 529 | 159 |
| Hydrochlorothiazide | 328 | 99 |
| Amlodipine Besylate | 316 | 94 |
| Losartan Potassium | 276 | 74 |
| Metformin Hcl | 257 | 71 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 244 | 74 |
| Lisinopril |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-12
- Last updated
- 2007-07-08
Frequently asked questions
- What is Karen Duckworth's NPI number?
- Karen Duckworth's National Provider Identifier (NPI) is 1417969908, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Duckworth's specialty?
- Karen Duckworth is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Karen Duckworth located?
- Karen Duckworth's practice location on file with NPPES is 131 E Chelten Ave, Philadelphia, PA 19144-2153.
- What is Karen Duckworth's phone number?
- The practice phone number listed in the NPPES registry for Karen Duckworth is (215) 685-5701.
- Does Karen Duckworth accept Medicare?
- Karen Duckworth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Duckworth's NPI active?
- Yes — Karen Duckworth's NPI (1417969908) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.