DR. EMMA MAUREEN GROARKE MD
NPI 1669957460
Internal Medicine - Hematology in Bethesda, MD

NPI Status: Active since September 27, 2018

Contact Information

NATIONAL INSTITUTES OF HEALTH HEMATOLOGY BRANCH NHLBI
BETHESDA, MD
ZIP 20892
Phone: (202) 856-2571

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  • Individual
  • Female
  • Internal Medicine
  • Hematology

About EMMA GROARKE

This page provides the complete NPI Profile along with additional information for Emma Groarke, an internist established in Bethesda, Maryland with a medical specialization in Internal Medicine, focusing in hematology . The healthcare provider is registered in the NPI registry with number 1669957460 assigned on September 2018. The practitioner's primary taxonomy code is 207RH0000X with license number MD22552 (ME). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1669957460
Provider Name
DR. EMMA MAUREEN GROARKE MD
Gender
Female
Entity Type
Individual
Location Address
NATIONAL INSTITUTES OF HEALTH HEMATOLOGY BRANCH NHLBI BETHESDA, MD 20892
Location Phone
(202) 856-2571
Mailing Address
1768 CHURCH ST NW APT B WASHINGTON, DC 20036
Is Sole Proprietor?
No
Enumeration Date
09-27-2018
Last Update Date
09-27-2018
Code Navigator

An internist like Emma Groarke 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.
MD22552
License State
ME
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.

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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 1669957460, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 9 → 18 → 9 7 → 14 → 5 6 → 12 → 3

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 + 1 + 8 + 5 + 1 + 4 + 4 + 1 + 2 + 24 = 70

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

The next multiple of ten after 70 is 70. The difference is the calculated check digit.

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1669957460.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669957460, enumerated as an "individual" on September 27, 2018.

The provider is located at NATIONAL INSTITUTES OF HEALTH HEMATOLOGY BRANCH NHLBI BETHESDA, MD 20892 and the phone number is (202) 856-2571.

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