WILLIAM H BAKER M.D.
NPI 1578529046
Internal Medicine - Allergy & Immunology in Indianapolis, IN

NPI Status: Active since April 25, 2006

Contact Information

1481 W 10TH ST
INDIANAPOLIS, IN
ZIP 46202
Phone: (317) 988-3190

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  • Individual
  • Male
  • Internal Medicine
  • Allergy & Immunology
  • Accepts Insurance

About WILLIAM BAKER

This page provides the complete NPI Profile along with additional information for William Baker, an internist established in Indianapolis, Indiana with a medical specialization in Internal Medicine, focusing in allergy & immunology . The healthcare provider is registered in the NPI registry with number 1578529046 assigned on April 2006. The practitioner's primary taxonomy code is 207RA0201X with license number 01046875 (IN). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1578529046
Provider Name
WILLIAM H BAKER M.D.
Gender
Male
Entity Type
Individual
Location Address
1481 W 10TH ST INDIANAPOLIS, IN 46202
Location Phone
(317) 988-3190
Mailing Address
1481 W 10TH ST INDIANAPOLIS, IN 46202
Mailing Phone
(317) 988-3190
Is Sole Proprietor?
No
Enumeration Date
04-25-2006
Last Update Date
10-05-2023
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An internist like William Baker 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 Allergy & Immunology

Taxonomy Code
207RA0201X
Type
Allopathic & Osteopathic Physicians
License No.
01046875
License State
IN
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of allergy and immunologic disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine can obtain a Certificate of Special Qualifications in the field of Allergy & Immunology.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Bronze 7500 $25 Generic Drugs - HMO
  • Bronze 7500 $25 Generic Drugs + Adult Vision & Fitness - HMO
  • Diabetes Gold 3000 $0 Chronic Care Drugs & Services - HMO
  • Diabetes Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Diabetes Silver 5000 $0 Chronic Care Drugs & Services - HMO
  • Diabetes Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Gold 2000 $15 Generic Drugs - HMO
  • Gold 2000 $15 Generic Drugs + Adult Vision & Fitness - HMO
  • HDHP Preventive Silver 5500 $0 Chronic Care Drugs - HMO
  • Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services - HMO
  • Healthy Heart Gold 3000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services - HMO
  • Healthy Heart Silver 5000 $0 Chronic Care Drugs & Services + Adult Vision & Fitness - HMO
  • HSA Eligible Bronze 6000 - HMO
  • Low Premium Bronze 10600 $25 Generic Drugs - HMO
  • Low Premium Bronze 10600 $25 Generic Drugs + Adult Vision & Fitness - HMO
  • Low Premium Silver 6200 $3 Generic Drugs - HMO
  • Low Premium Silver 6200 $3 Generic Drugs + Adult Vision & Fitness - HMO
  • Platinum Zero $5 Generic Drugs - HMO
  • Platinum Zero $5 Generic Drugs + Adult Vision & Fitness - HMO

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
200151280MEDICAID (05)IN 

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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 1578529046, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
5
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
8
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
2
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 7 → 14 → 5 5 → 10 → 1 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 4 + 8 + 1 + 0 + 2 + 1 + 8 + 0 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1578529046.

Other Providers at the Same Location


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

Hospitalist
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Hospitalist
1481 W 10TH ST, MEDICINE SERVICE, 111
INDIANAPOLIS, IN 46202
Physical Medicine & Rehabilitation
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Internal Medicine (Pulmonary Disease)
1481 W 10TH ST, 111P
INDIANAPOLIS, IN 46202
Nurse Practitioner
1481 W 10TH ST, C&P
INDIANAPOLIS, IN 46202
Podiatrist
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Anesthesiology
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Anesthesiology
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Nurse Practitioner (Family)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Nurse Practitioner (Adult Health)
1481 W 10TH ST, ROUTING 118
INDIANAPOLIS, IN 46202
Dentist (General Practice)
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST, MEDICINE 111
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Nurse Practitioner
1481 W 10TH ST
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST, MEDICINE 111
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST, MEDICINE 111
INDIANAPOLIS, IN 46202
Internal Medicine
1481 W 10TH ST
INDIANAPOLIS, IN 46202

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1578529046, enumerated as an "individual" on April 25, 2006.

The provider is located at 1481 W 10TH ST INDIANAPOLIS, IN 46202 and the phone number is (317) 988-3190.

Internal Medicine with taxonomy code 207RA0201X and a focus in Allergy & Immunology.

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