DR. JOANNA LAURA SHAFFER D.O.
NPI 1811309271
Pediatrics in Wilmington, DE

NPI Status: Active since May 20, 2014

Contact Information

2055 LIMESTONE RD STE 300
WILMINGTON, DE
ZIP 19808
Phone: (302) 633-6338
Fax: (302) 633-9398

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  • Individual
  • Female
  • Pediatrics
  • Accepts Insurance

About JOANNA SHAFFER

This page provides the complete NPI Profile along with additional information for Joanna Shaffer, a pediatrician established in Wilmington, Delaware with a medical specialization in Pediatrics. The healthcare provider is registered in the NPI registry with number 1811309271 assigned on May 2014. The practitioner's primary taxonomy code is 208000000X with license number C2-0012309 (DE). The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1811309271
Provider Name
DR. JOANNA LAURA SHAFFER D.O.
Other Name
DR. JOANNA LAURA GRAEBER D.O.
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
2055 LIMESTONE RD STE 300 WILMINGTON, DE 19808
Location Phone
(302) 633-6338
Location Fax
(302) 633-9398
Mailing Address
2055 LIMESTONE RD STE 300 WILMINGTON, DE 19808
Mailing Phone
(302) 633-6338
Mailing Fax
(302) 633-9398
Is Sole Proprietor?
No
Enumeration Date
05-20-2014
Last Update Date
09-12-2019
Code Navigator

A pediatrician like Joanna Shaffer is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, etc.

Location Map

Secondary Locations

  • 1050 Mantua Pike Suite 200
    Wenonah, NJ 08090
    (856) 853-0848
  • 2055 Limestone Rd Ste 300
    Wilmington, DE 19808
    (302) 633-6338
  • 2055 Limestone Rd Ste 300
    Wilmington, DE 19808
    (302) 633-6338

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Pediatrics

Taxonomy Code
208000000X
Type
Allopathic & Osteopathic Physicians
License No.
C2-0012309
License State
DE
Taxonomy Description
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1208000000XAllopathic & Osteopathic Physicians

Pediatrics

25MB09948800 (NJ)
2208000000XAllopathic & Osteopathic Physicians

Pediatrics

H83650 (MD)
3208000000XAllopathic & Osteopathic Physicians

Pediatrics

OS018863 (PA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • my Blue Access Major Events Select PPO Catastrophic 10600 - 3 Free PCP Visits - PPO
  • my Blue Access Select PPO Bronze 3800 - PPO
  • my Blue Access Select PPO Bronze 3800 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Bronze 9200 - PPO
  • my Blue Access Select PPO Gold 0 - PPO
  • my Blue Access Select PPO Gold 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Gold 1700 HSA - PPO
  • my Blue Access Select PPO Premier Gold 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Premier Platinum 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Premier Silver 0 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Standard Bronze 7500 - PPO
  • my Blue Access Select PPO Standard Gold 2000 - PPO
  • my Blue Access Select PPO Standard Gold 2000 + Adult Dental and Vision - PPO
  • my Blue Access Select PPO Standard Platinum 0 - PPO
  • my Blue Access Select PPO Standard Silver 6000 - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1811309271, we treat the final digit (1) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
1
Doubled → 2
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
0
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 3 → 6 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 8 + 2 + 1 + 6 + 0 + 1 + 8 + 2 + 1 + 4 + 24 = 59

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1811309271.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Pediatrics
2055 LIMESTONE RD STE 300
WILMINGTON, DE 19808
Physician Assistant
2055 LIMESTONE RD STE 300
WILMINGTON, DE 19808

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1811309271, enumerated as an "individual" on May 20, 2014.

The provider is located at 2055 LIMESTONE RD STE 300 WILMINGTON, DE 19808 and the phone number is (302) 633-6338.

Pediatrics with taxonomy code 208000000X.

The provider might be accepting Accepts: Highmark Blue Cross Blue Shield Delaware. Please consult your insurance carrier or call the provider to verify.