DR. ROBERT L HENDERSON M.D., F.A.C.S.
NPI 1942277439
Otolaryngology in Columbia, MD

NPI Status: Active since March 02, 2006

Contact Information

10480 LITTLE PATUXENT PKWY
SUITE 220
COLUMBIA, MD
ZIP 21044
Phone: (443) 535-9451
Fax: (443) 535-9455

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  • Individual
  • Male
  • Otolaryngology

About ROBERT HENDERSON

This page provides the complete NPI Profile along with additional information for Robert Henderson, a provider established in Columbia, Maryland with a medical specialization in Otolaryngology. The healthcare provider is registered in the NPI registry with number 1942277439 assigned on March 2006. The practitioner's primary taxonomy code is 207Y00000X with license number D0021351 (MD). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1942277439
Provider Name
DR. ROBERT L HENDERSON M.D., F.A.C.S.
Gender
Male
Entity Type
Individual
Location Address
10480 LITTLE PATUXENT PKWY SUITE 220 COLUMBIA, MD 21044
Location Phone
(443) 535-9451
Location Fax
(443) 535-9455
Mailing Address
3680 HIPSLEY MILL RD WOODBINE, MD 21797
Mailing Phone
(301) 854-6255
Mailing Fax
(443) 535-9455
Is Sole Proprietor?
Yes
Enumeration Date
03-02-2006
Last Update Date
03-07-2023
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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

Otolaryngology

Taxonomy Code
207Y00000X
Type
Allopathic & Osteopathic Physicians
License No.
D0021351
License State
MD
Taxonomy Description
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

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
D0021351OTHER (01)MDMARYLAND LICENSE NUMBER
137031600MEDICAID (05)MD 
137031602MEDICAID (05)MD 

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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 1942277439, 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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
4
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 4 → 8 2 → 4 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 + 9 + 8 + 2 + 4 + 7 + 1 + 4 + 4 + 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 1942277439.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Optometrist
10480 LITTLE PATUXENT PKWY, G-100
COLUMBIA, MD 21044
Durable Medical Equipment & Medical Supplies
10480 LITTLE PATUXENT PKWY, SUITE #400
COLUMBIA, MD 21044
Nurse Practitioner (Family)
10480 LITTLE PATUXENT PKWY
COLUMBIA, MD 21044

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942277439, enumerated as an "individual" on March 02, 2006.

The provider is located at 10480 LITTLE PATUXENT PKWY SUITE 220 COLUMBIA, MD 21044 and the phone number is (443) 535-9451.

Otolaryngology with taxonomy code 207Y00000X.

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