DR. CAROLYN JOAN HARRINGTON MD
NPI 1730116708
Obstetrics & Gynecology in North Potomac, MD

NPI Status: Active since June 27, 2006

Contact Information

11908 DARNESTOWN RD
SUITE A & B
NORTH POTOMAC, MD
ZIP 20878
Phone: (301) 208-8600
Fax: (301) 208-0547

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  • Individual
  • Female
  • Obstetrics & Gynecology

About CAROLYN HARRINGTON

This page provides the complete NPI Profile along with additional information for Carolyn Harrington, a women's health care provider established in North Potomac, Maryland with a medical specialization in Obstetrics & Gynecology. The healthcare provider is registered in the NPI registry with number 1730116708 assigned on June 2006. The practitioner's primary taxonomy code is 207V00000X with license number D0034163 (MD). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1730116708
Provider Name
DR. CAROLYN JOAN HARRINGTON MD
Gender
Female
Entity Type
Individual
Location Address
11908 DARNESTOWN RD SUITE A & B NORTH POTOMAC, MD 20878
Location Phone
(301) 208-8600
Location Fax
(301) 208-0547
Mailing Address
11908 DARNESTOWN RD SUITE A & B NORTH POTOMAC, MD 20878
Mailing Phone
(301) 208-8600
Mailing Fax
(301) 208-0547
Is Sole Proprietor?
No
Enumeration Date
06-27-2006
Last Update Date
02-22-2012
Code Navigator

Women's health care providers like Carolyn Harrington treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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

Obstetrics & Gynecology

Taxonomy Code
207V00000X
Type
Allopathic & Osteopathic Physicians
License No.
D0034163
License State
MD
Taxonomy Description
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.

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)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

D0034163 (MD)

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
E84777MEDICARE UPIN (02) 
G01007MEDICARE PIN (08)DC 

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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 1730116708, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 2 + 1 + 1 + 2 + 7 + 0 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1730116708.

Other Providers at the Same Location


The following 12 providers are registered at the same or a nearby location.

Dentist (Endodontics)
11908 DARNESTOWN RD, SUITE F
NORTH POTOMAC, MD 20878
Internal Medicine
11908 DARNESTOWN RD, SUITE D
N. POTOMAC, MD 20878
Pediatrics (Adolescent Medicine)
11908 DARNESTOWN RD, SUITES G & H
N POTOMAC, MD 20878
Family Medicine
11908 DARNESTOWN RD, SUITE C
NORTH POTOMAC, MD 20878
Counselor (Professional)
11908 DARNESTOWN RD, SUITE C
NORTH POTOMAC, MD 20878
Preferred Provider Organization
11908 DARNESTOWN RD, SUITE #F
NORTH POTOMAC, MD 20878
Pediatrics
11908 DARNESTOWN RD, SUTE G & H
NORTH POTOMAC, MD 20878
Dentist (Periodontics)
11908 DARNESTOWN RD, SUITE F
NORTH POTOMAC, MD 20878
Nurse Practitioner (Pediatrics)
11908 DARNESTOWN RD
NORTH POTOMAC, MD 20878
Dentist
11908 DARNESTOWN RD, SUITE E
NORTH POTOMAC, MD 20878
Rehabilitation Practitioner
11908 DARNESTOWN RD, SUITE B
NORTH POTOMAC, MD 20878
Dentist (General Practice)
11908 DARNESTOWN RD, SUITE E
NORTH POTOMAC, MD 20878

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730116708, enumerated as an "individual" on June 27, 2006.

The provider is located at 11908 DARNESTOWN RD SUITE A & B NORTH POTOMAC, MD 20878 and the phone number is (301) 208-8600.

Obstetrics & Gynecology with taxonomy code 207V00000X.

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