DR. PHILIP MARK BLATT MD
NPI 1669477139
Internal Medicine - Hematology in Newark, DE

NPI Status: Active since June 20, 2005

Contact Information

4735 OGLETOWN STANTON RD
STE 2225
NEWARK, DE
ZIP 19713
Phone: (302) 737-7700
Fax: (302) 737-5407

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  • Individual
  • Male
  • Internal Medicine
  • Hematology

About PHILIP BLATT

This page provides the complete NPI Profile along with additional information for Philip Blatt, an internist established in Newark, Delaware with a medical specialization in Internal Medicine, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1669477139 assigned on June 2005. The practitioner's primary taxonomy code is 207RH0000X with license number C10002196 (DE). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1669477139
Provider Name
DR. PHILIP MARK BLATT MD
Gender
Male
Entity Type
Individual
Location Address
4735 OGLETOWN STANTON RD STE 2225 NEWARK, DE 19713
Location Phone
(302) 737-7700
Location Fax
(302) 737-5407
Mailing Address
PO BOX 12210 WILMINGTON, DE 19850
Mailing Phone
(302) 737-7700
Mailing Fax
(302) 737-5407
Is Sole Proprietor?
No
Enumeration Date
06-20-2005
Last Update Date
07-09-2007
Code Navigator

An internist like Philip Blatt is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Hematology

Taxonomy Code
207RH0000X
Type
Allopathic & Osteopathic Physicians
License No.
C10002196
License State
DE
Taxonomy Description
An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

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.

*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
C48711MEDICARE UPIN (02)DE 

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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 1669477139, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
4
Doubled → 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
9
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 6 → 12 → 3 4 → 8 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 8 + 7 + 1 + 4 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1669477139.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Surgery (Surgical Critical Care)
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILION 2, SUITE 3301
NEWARK, DE 19713
Surgery (Surgical Critical Care)
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILION 2, SUITE 3301
NEWARK, DE 19713
Obstetrics & Gynecology
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILLION II, SUITE 1204
NEWARK, DE 19713
Obstetrics & Gynecology
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILLION II, SUITE 1204
NEWARK, DE 19713
Pediatrics
4735 OGLETOWN STANTON RD, MAP 2 SUITE 1116
NEWARK, DE 19713
Physician Assistant (Medical)
4735 OGLETOWN STANTON RD, STE 2210
NEWARK, DE 19713
Obstetrics & Gynecology (Reproductive Endocrinology)
4735 OGLETOWN STANTON RD, SUITE 3217
NEWARK, DE 19713
Obstetrics & Gynecology (Reproductive Endocrinology)
4735 OGLETOWN STANTON RD, SUITE 3217
NEWARK, DE 19713
Obstetrics & Gynecology (Reproductive Endocrinology)
4735 OGLETOWN STANTON RD, SUITE 3217
NEWARK, DE 19713
Internal Medicine (Pulmonary Disease)
4735 OGLETOWN STANTON RD, SUITE 1225
NEWARK, DE 19713
Nurse Practitioner (Women's Health)
4735 OGLETOWN STANTON RD, MAP 2, SUITE 1208
NEWARK, DE 19713
Hospitalist
4735 OGLETOWN STANTON RD, SUITE 2201
NEWARK, DE 19713
Midwife
4735 OGLETOWN STANTON RD, SUITE 2300
NEWARK, DE 19713
Clinical Nurse Specialist (Neuroscience)
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILION 2, SUITE 3301
NEWARK, DE 19713
Surgery (Surgical Critical Care)
4735 OGLETOWN STANTON RD, MEDICAL ARTS PAVILION 2, SUITE 3301
NEWARK, DE 19713
Obstetrics & Gynecology
4735 OGLETOWN STANTON RD, SUITE 2300
NEWARK, DE 19713
Nurse Practitioner
4735 OGLETOWN STANTON RD, MAP 2, SUITE 3301
NEWARK, DE 19713
Urology
4735 OGLETOWN STANTON RD, SUITE 1204
NEWARK, DE 19713
Pediatrics
4735 OGLETOWN STANTON RD, M.A.P. #2, SUITE 1116
NEWARK, DE 19713
Nurse Practitioner
4735 OGLETOWN STANTON RD, SUITE 2123 MAP2
NEWARK, DE 19713

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669477139, enumerated as an "individual" on June 20, 2005.

The provider is located at 4735 OGLETOWN STANTON RD STE 2225 NEWARK, DE 19713 and the phone number is (302) 737-7700.

Internal Medicine with taxonomy code 207RH0000X and a focus in Hematology.

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