MRS. MARIA CRISTINA VILLASENOR ESPERA
NPI 1043469554
Dietitian, Registered in Chicago, IL

NPI Status: Active since September 09, 2008

Contact Information

1525 W HOMER ST
SUITE 301
CHICAGO, IL
ZIP 60642
Phone: (888) 785-7370
Fax: (888) 785-7380

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  • Individual
  • Female
  • Dietitian, Registered

About MARIA CRISTINA ESPERA

This page provides the complete NPI Profile along with additional information for Maria Cristina Espera, a provider established in Chicago, Illinois with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1043469554 assigned on September 2008. The practitioner's primary taxonomy code is 133V00000X with license number 164.002897 (IL). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1043469554
Provider Name
MRS. MARIA CRISTINA VILLASENOR ESPERA
Gender
Female
Entity Type
Individual
Location Address
1525 W HOMER ST SUITE 301 CHICAGO, IL 60642
Location Phone
(888) 785-7370
Location Fax
(888) 785-7380
Mailing Address
1535 COLUMBINE CIR ROMEOVILLE, IL 60446
Mailing Phone
(815) 685-7684
Is Sole Proprietor?
No
Enumeration Date
09-09-2008
Last Update Date
08-05-2009
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
164.002897
License State
IL
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

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.

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
836195OTHER (01)ILCOMMISSION ON DIETETIC REGISTRATION
206082003MEDICARE PIN (08)IL 
P00705063OTHER (01)ILMEDICARE RAILROAD CARRIER

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Therapy procedure for nutrition management, each 15 minutes

This is a 15-minute session focused on managing your nutrition. A professional will assess your dietary habits and provide personalized advice to improve your health. It can help manage weight, control chronic diseases, and promote overall wellbeing.

This service was performed 138 times for 23 patients

Therapy procedure reassessment for nutrition management, each 15 minutes

This is a process where a healthcare professional reviews your nutritional needs every 15 minutes. It's part of managing your diet to ensure optimal health. The review may involve adjusting your meal plans, evaluating your body's response to certain foods, and monitoring your overall nutrition status.

This service was performed 581 times for 89 patients

Reviews for MRS. MARIA CRISTINA VILLASENOR ESPERA

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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 1043469554, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 8 + 6 + 1 + 8 + 5 + 1 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1043469554.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Dietitian, Registered
1525 W HOMER ST, # 101
CHICAGO, IL 60642
Dietitian, Registered
1525 W HOMER ST
CHICAGO, IL 60642
Dietitian, Registered
1525 W HOMER ST, SUITE 301
CHICAGO, IL 60642
Durable Medical Equipment & Medical Supplies
1525 W HOMER ST, #301
CHICAGO, IL 60642
Dietitian, Registered
1525 W HOMER ST
CHICAGO, IL 60642
Dietitian, Registered
1525 W HOMER ST, SUITE 101
CHICAGO, IL 60642
Dietitian, Registered
1525 W HOMER ST, SUITE 101
CHICAGO, IL 60642

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043469554, enumerated as an "individual" on September 09, 2008.

The provider is located at 1525 W HOMER ST SUITE 301 CHICAGO, IL 60642 and the phone number is (888) 785-7370.

Dietitian, Registered with taxonomy code 133V00000X.

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