STEPHEN JEFFREY KORNFELD M.D.
NPI 1245223205
Allergy & Immunology in Palm Harbor, FL

NPI Status: Active since August 25, 2005

Contact Information

34041 US HIGHWAY 19 N
SUITE D
PALM HARBOR, FL
ZIP 34684
Phone: (727) 787-6744
Fax: (727) 786-3561

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  • Individual
  • Male
  • Allergy & Immunology
  • PECOS Enrolled

About STEPHEN KORNFELD

This page provides the complete NPI Profile along with additional information for Stephen Kornfeld, a provider established in Palm Harbor, Florida with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1245223205 assigned on August 2005. The practitioner's primary taxonomy code is 207K00000X with license number ME0040107 (FL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1245223205
Provider Name
STEPHEN JEFFREY KORNFELD M.D.
Gender
Male
Entity Type
Individual
Location Address
34041 US HIGHWAY 19 N SUITE D PALM HARBOR, FL 34684
Location Phone
(727) 787-6744
Location Fax
(727) 786-3561
Mailing Address
34041 US HIGHWAY 19 N SUITE D PALM HARBOR, FL 34684
Mailing Phone
(727) 787-6744
Mailing Fax
(727) 786-3561
Is Sole Proprietor?
Yes
Enumeration Date
08-25-2005
Last Update Date
07-09-2007
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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

Allergy & Immunology

Taxonomy Code
207K00000X
Type
Allopathic & Osteopathic Physicians
License No.
ME0040107
License State
FL
Taxonomy Description
An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
62366AMEDICARE ID-TYPE UNSPECIFIED (04)FLMEDICARE PROVIDER #
62366OTHER (01)FLBC/BS PROVIDER #
D65339MEDICARE UPIN (02)FL 
0205005OTHER (01)FLUNITED HEALTHCARE #

Medicare Participation & PECOS Enrollment Status

Stephen Kornfeld is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

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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 1245223205, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
2
Unchanged
Pos 3
4
Doubled → 8
Pos 4
5
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
5
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 4 → 8 2 → 4 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 8 + 5 + 4 + 2 + 6 + 2 + 0 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1245223205.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Specialist
34041 US HIGHWAY 19 N, SUITE A
PALM HARBOR, FL 34684
Nurse Practitioner
34041 US HIGHWAY 19 N, SUITE C
PALM HARBOR, FL 34684
Internal Medicine (Gastroenterology)
34041 US HIGHWAY 19 N, STE A
PALM HARBOR, FL 34684
Internal Medicine
34041 US HIGHWAY 19 N, SUITE E
PALM HARBOR, FL 34684
Internal Medicine
34041 US HIGHWAY 19 N, SUITE E
PALM HARBOR, FL 34684
Internal Medicine
34041 US HIGHWAY 19 N, SUITE B
PALM HARBOR, FL 34684
Internal Medicine
34041 US HIGHWAY 19 N, STE C
PALM HARBOR, FL 34684
Internal Medicine (Endocrinology, Diabetes & Metabolism)
34041 US HIGHWAY 19 N, SUITE C
PALM HARBOR, FL 34684
Specialist
34041 US HIGHWAY 19 N, SUITE A
PALM HARBOR, FL 34684
Internal Medicine (Gastroenterology)
34041 US HIGHWAY 19 N, STE A
PALM HARBOR, FL 34684

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1245223205, enumerated as an "individual" on August 25, 2005.

The provider is located at 34041 US HIGHWAY 19 N SUITE D PALM HARBOR, FL 34684 and the phone number is (727) 787-6744.

Allergy & Immunology with taxonomy code 207K00000X.

The provider might be accepting Accepts: Medicare, Medicaid and Blue Cross Blue Shield. Please consult your insurance carrier or call the provider to verify.