Joanna Shaffer, D.O.
NPI 1811309271 · Pediatrics Physician · Wilmington, DE
Joanna Shaffer, D.O. is a Pediatrics Physician provider in Wilmington, DE (NPI 1811309271).
Provider details
- NPI number
- 1811309271
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 25MB09948800 (NJ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
12 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
4 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$92 across 4 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 (3)
- 2055 Limestone Rd Ste 300Wilmington, DE 19808Phone: (302) 633-6338Fax: (302) 633-9398
- 2055 Limestone Rd Ste 300Wilmington, DE 19808Phone: (302) 633-6338Fax: (302) 633-9398
- 1050 Mantua PikeSuite 200Wenonah, NJ 08090-1141Phone: (856) 853-0848Fax: (856) 853-1889
Registry dates
- Enumerated
- 2014-05-20
- Last updated
- 2019-09-12
Frequently asked questions
- What is Joanna Shaffer's NPI number?
- Joanna Shaffer's National Provider Identifier (NPI) is 1811309271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Shaffer's specialty?
- Joanna Shaffer is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Joanna Shaffer located?
- Joanna Shaffer's practice location on file with NPPES is 2055 Limestone Rd Ste 300, Wilmington, DE 19808.
- What is Joanna Shaffer's phone number?
- The practice phone number listed in the NPPES registry for Joanna Shaffer is (302) 633-6338.
- Is Joanna Shaffer's NPI active?
- Yes — Joanna Shaffer's NPI (1811309271) is active in the NPPES registry as of the last update on 2019-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.