ROBERT G HAMMER MD
NPI 1861623928
Internal Medicine in Louisville, KY

NPI Status: Active since August 06, 2009

Contact Information

4500 CHURCHMAN AVE
200 PLAZA 3
LOUISVILLE, KY
ZIP 40215
Phone: (502) 361-1121
Fax: (502) 361-9030

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  • Organization
  • Internal Medicine

About ROBERT G HAMMER MD

This page provides the complete NPI Profile along with additional information for Robert G Hammer Md, an internist established in Louisville, Kentucky operating as a Internal Medicine. The healthcare provider is registered in the NPI registry with number 1861623928 assigned on August 2009. The practitioner's primary taxonomy code is 207R00000X with license number 24503 (KY). The provider is registered as an organization and their NPI record was last updated 13 years ago. Robert G Hammer Md operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's is doing business as Robert G Hammer Md. The authorized official of this NPI record is Dr. Robert G Hammer Md (Owner)

NPI
1861623928
Provider Legal Name
ROBERT G HAMMER MD & ASSOCIATES
Other Organization Name
ROBERT G HAMMER MD
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
4500 CHURCHMAN AVE 200 PLAZA 3 LOUISVILLE, KY 40215
Location Phone
(502) 361-1121
Location Fax
(502) 361-9030
Mailing Address
4500 CHURCHMAN AVE 200 PLAZA 3 LOUISVILLE, KY 40215
Mailing Phone
(502) 361-1121
Mailing Fax
(502) 361-9030
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
08-06-2009
Last Update Date
03-11-2013
Code Navigator

An internist like Robert G Hammer Md 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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
24503
License State
KY
Taxonomy Description
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

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)
1163WG0000XNursing Service Providers

Registered Nurse
General Practice

4171P (KY)
2208000000XAllopathic & Osteopathic Physicians

Pediatrics

24503 (KY)

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

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.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. ROBERT G HAMMER MD

Authorized Official Title
OWNER
Authorized Official Phone
(502) 361-1121

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
01104MEDICARE PIN (08)KY 
000000632751OTHER (01)KYANTHEM

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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 1861623928, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
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 6 → 12 → 3 6 → 12 → 3 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 2 + 2 + 6 + 9 + 4 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1861623928.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Internal Medicine
4500 CHURCHMAN AVE, #101
LOUISVILLE, KY 40215
Radiology (Radiation Oncology)
4500 CHURCHMAN AVE, SUITE 100
LOUISVILLE, KY 40215
Radiology (Radiation Oncology)
4500 CHURCHMAN AVE, SUITE 100
LOUISVILLE, KY 40215
Clinic/Center (Methadone)
4500 CHURCHMAN AVE
LOUISVILLE, KY 40215
Nurse Practitioner (Family)
4500 CHURCHMAN AVE, SUITE 101
LOUISVILLE, KY 40215
Pediatrics
4500 CHURCHMAN AVE, SUITE 200
LOUISVILLE, KY 40215

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861623928, enumerated as an "organization" on August 06, 2009.

The provider is located at 4500 CHURCHMAN AVE 200 PLAZA 3 LOUISVILLE, KY 40215 and the phone number is (502) 361-1121.

Internal Medicine with taxonomy code 207R00000X.

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