REBECCA HOFFMAN MD
NPI 1629489828
Allergy & Immunology in Wilmette, IL
NPI Status: Active since May 11, 2014
Contact Information
1300 ELMWOOD AVE
WILMETTE, IL
ZIP 60091
Phone: (847) 251-0143
- Individual
- Female
- Allergy & Immunology
- PECOS Enrolled
About REBECCA HOFFMAN
This page provides the complete NPI Profile along with additional information for Rebecca Hoffman, a provider established in Wilmette, Illinois with a medical specialization in Allergy & Immunology. The healthcare provider is registered in the NPI registry with number 1629489828 assigned on May 2014. The practitioner's primary taxonomy code is 207K00000X with license number 036071845 (IL). The provider is registered as an individual and her NPI record was last updated 11 years ago.
- NPI
- 1629489828
- Provider Name
- REBECCA HOFFMAN MD
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 1300 ELMWOOD AVE WILMETTE, IL 60091
- Location Phone
- (847) 251-0143
- Mailing Address
- 1300 ELMWOOD AVE WILMETTE, IL 60091
- Mailing Phone
- (847) 251-0143
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 05-11-2014
- Last Update Date
- 05-11-2014
- Code Navigator
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
Allergy & Immunology
- Taxonomy Code
- 207K00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- 036071845
- License State
- IL
- Taxonomy Description
- An allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system.
Medicare Participation & PECOS Enrollment Status
Rebecca Hoffman is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.
Is the provider registered in PECOS? Yes
Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes
Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes
Eligible to Order or Refer a Home Health Agency (HHA): Yes
Eligible to Order or Refer Power Mobility Devices: Yes
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 6 | 2 | 9 | 4 | 8 | 9 | 8 | 2 | 8 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 6 | 4 | 9 | 8 | 8 | 18 | 8 | 4 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 6 + 4 + 9 + 8 + 8 + 1 + 8 + 8 + 4 + 24 = 82 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 90 - 82 = 8 | 8 | ||||||||
The NPI number 1629489828 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1629489828, enumerated in the NPI registry as an "individual" on May 11, 2014
The provider is located at 1300 Elmwood Ave Wilmette, Il 60091 and the phone number is (847) 251-0143
The provider's speciality is Allergy & Immunology with taxonomy code 207K00000X
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.
This NPI record was last updated on May 11, 2014. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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