DR. ROBERT GORDON HAMILTON PH.D.
NPI 1023217205
Specialist/Technologist, Pathology - Immunology in Baltimore, MD

NPI Status: Active since July 17, 2007

Contact Information

5501 HOPKINS BAYVIEW CIR
ROOM 1A20, JH ASTHMA ALLERGY CENTER
BALTIMORE, MD
ZIP 21224
Phone: (410) 550-2031
Fax: (410) 550-2030

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  • Individual
  • Male
  • Specialist/Technologist, Pathology
  • Immunology

About ROBERT HAMILTON

This page provides the complete NPI Profile along with additional information for Robert Hamilton, a provider established in Baltimore, Maryland with a medical specialization in Specialist/technologist, Pathology, focusing in immunology . The healthcare provider is registered in the NPI registry with number 1023217205 assigned on July 2007. The practitioner's primary taxonomy code is 246QI0000X with license number 310 (MD). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1023217205
Provider Name
DR. ROBERT GORDON HAMILTON PH.D.
Gender
Male
Entity Type
Individual
Location Address
5501 HOPKINS BAYVIEW CIR ROOM 1A20, JH ASTHMA ALLERGY CENTER BALTIMORE, MD 21224
Location Phone
(410) 550-2031
Location Fax
(410) 550-2030
Mailing Address
ROOM 1A20, JHU-ASTHMA ALLERGY CENTER 5501 HOPKINS BAYVIEW CIRCLE BALTIMORE, MD 21224
Mailing Phone
(410) 550-2031
Mailing Fax
(410) 550-2030
Is Sole Proprietor?
No
Enumeration Date
07-17-2007
Last Update Date
07-17-2007
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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

Specialist/Technologist, Pathology Immunology

Taxonomy Code
246QI0000X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
310
License State
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
W560MEDICARE UPIN (02) 

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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 1023217205, 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 45. The final step is to find the difference between that total and the next multiple of ten (50 - 45 = 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
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
1
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
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 2 → 4 2 → 4 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 1 + 1 + 4 + 2 + 0 + 24 = 45

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

The next multiple of ten after 45 is 50. The difference is the calculated check digit.

50 - 45 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1023217205.

Other Providers at the Same Location


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

Internal Medicine
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Radiology (Diagnostic Radiology)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Internal Medicine
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Internal Medicine (Pulmonary Disease)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Radiology (Diagnostic Radiology)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Nurse Practitioner
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Internal Medicine (Pulmonary Disease)
5501 HOPKINS BAYVIEW CIR, RM 4B74
BALTIMORE, MD 21224
Audiologist
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Clinical Medical Laboratory
5501 HOPKINS BAYVIEW CIR, ROOM 1A20, JHU ASTHMA/ALLERGY CENTER
BALTIMORE, MD 21224
Psychologist (Clinical)
5501 HOPKINS BAYVIEW CIR, JHAAC 4B.72
BALTIMORE, MD 21224
Psychologist (Clinical)
5501 HOPKINS BAYVIEW CIR, ROOM 4B.74
BALTIMORE, MD 21224
Physician Assistant
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Physician Assistant
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Allergy & Immunology (Allergy)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Internal Medicine (Geriatric Medicine)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Internal Medicine (Pulmonary Disease)
5501 HOPKINS BAYVIEW CIR, ROOM 4B.74
BALTIMORE, MD 21224
Internal Medicine (Rheumatology)
5501 HOPKINS BAYVIEW CIR, ROOM 1B32
BALTIMORE, MD 21224
Internal Medicine (Pulmonary Disease)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Psychiatry & Neurology (Neurology)
5501 HOPKINS BAYVIEW CIR
BALTIMORE, MD 21224
Internal Medicine (Rheumatology)
5501 HOPKINS BAYVIEW CIR, JHAAC ROOM 1B.1A
BALTIMORE, MD 21224

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023217205, enumerated as an "individual" on July 17, 2007.

The provider is located at 5501 HOPKINS BAYVIEW CIR ROOM 1A20, JH ASTHMA ALLERGY CENTER BALTIMORE, MD 21224 and the phone number is (410) 550-2031.

Specialist/Technologist, Pathology with taxonomy code 246QI0000X and a focus in Immunology.

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