MARGARITA MANA-AY MSN, MPH, NP-C
NPI 1437647989
Nurse Practitioner in Chicago, IL

NPI Status: Active since April 30, 2018

Contact Information

675 N SAINT CLAIR ST
CHICAGO, IL
ZIP 60611
Phone: (312) 926-0002

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  • Individual
  • Female
  • Years of Experience 9
  • Nurse Practitioner
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MARGARITA MANA-AY

This page provides the complete NPI Profile along with additional information for Margarita Mana-ay, a provider established in Chicago, Illinois with a medical specialization in Nurse Practitioner and more than 9 years of experience. She graduated from Johns Hopkins University School Of Medicine in 2017. The healthcare provider is registered in the NPI registry with number 1437647989 assigned on April 2018. The practitioner's primary taxonomy code is 363L00000X with license number 209.017513 (IL). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1437647989
Provider Name
MARGARITA MANA-AY MSN, MPH, NP-C
Gender
Female
Entity Type
Individual
Location Address
675 N SAINT CLAIR ST CHICAGO, IL 60611
Location Phone
(312) 926-0002
Mailing Address
675 N SAINT CLAIR ST STE 20-150 CHICAGO, IL 60611
Mailing Phone
(312) 695-2153
Mailing Fax
Medical School Name
JOHNS HOPKINS UNIVERSITY SCHOOL OF MEDICINE
Graduation Year
2017
Is Sole Proprietor?
Yes
Enumeration Date
04-30-2018
Last Update Date
08-29-2019
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A nurse practitioner (NP) like Margarita Mana-ay is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner

Taxonomy Code
363L00000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
209.017513
License State
IL
Taxonomy Description
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Insurance Plans Accepted

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

  • Gold S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care + Rx Copay - PPO
  • Silver S: Aetna network + $0 MinuteClinic + $0 CVS Health Virtual Primary Care - PPO
  • Blue Choice Preferred Bronze PPO? 201 - PPO
  • Blue Choice Preferred Bronze PPO? 701 - PPO
  • Blue Choice Preferred Bronze PPO? Standard - Select Rx Copays - PPO
  • Blue Choice Preferred Gold PPO? 204 - PPO
  • Blue Choice Preferred Gold PPO? 901 - PPO
  • Blue Choice Preferred Gold PPO? Standard - Rx Copays - PPO
  • Blue Choice Preferred Security PPO? 200 - PPO
  • Blue Choice Preferred Silver PPO? 203 - PPO
  • Blue Choice Preferred Silver PPO? 801 - PPO
  • Blue Choice Preferred Silver PPO? Standard - Select Rx Copays - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Margarita Mana-ay is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Margarita Mana-ay 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

  • PECOS PAC ID: 2769737469

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20180621000217

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • 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

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.

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 73 times for 62 patients

Established patient office or other outpatient visit, 30-39 minutes

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

This service was performed 44 times for 43 patients

New patient office or other outpatient visit, 45-59 minutes

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 20 times for 20 patients

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $23.51 for a new patient copayment and $26.42 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 60611 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $94.06
  • Minimum New Patient Price $60.08
  • Maximum New Patient Price $183.39
  • Average New Patient Copayment $23.51
  • Minimum New Patient Copayment $15.02
  • Maximum New Patient Copayment $45.84

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $105.7
  • Minimum Established Patient Price $18.97
  • Maximum Established Patient Price $148.12
  • Average Established Patient Copayment $26.42
  • Minimum Established Patient Copayment $4.74
  • Maximum Established Patient Copayment $37.03

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Margarita Mana-ay is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL25 NORTH WINFIELD ROAD
WINFIELD, IL 60190
(630) 682-1600Acute Care Hospitals
NORTHWESTERN MEMORIAL HOSPITAL251 E HURON ST
CHICAGO, IL 60611
(312) 926-2000Acute Care Hospitals

Reviews for MARGARITA MANA-AY MSN, MPH, NP-C

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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.
1437647989
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
246712414916
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 4 + 6 + 7 + 1 + 2 + 4 + 1 + 4 + 9 + 1 + 6 + 24 = 71
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
80 - 71 = 99

The NPI number 1437647989 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1962492611 OLGA FRANKFURT MD
Individual
Internal Medicine (Hematology)675 N SAINT CLAIR ST SUITE 21-100
CHICAGO, IL 60611
(312) 695-0990
1881678050 MARY DOI MD
Individual
Internal Medicine675 N SAINT CLAIR ST SUITE 18-200
CHICAGO, IL 60611
(312) 695-0113
1821072919 DAVID BENTREM MD
Individual
Surgery (Surgical Oncology)675 N SAINT CLAIR ST SUITE 100
CHICAGO, IL 60611
(312) 695-1130
1952386054MRS. ANJU PETERS M.D.
Individual
Allergy & Immunology675 N SAINT CLAIR ST STE 18-250
CHICAGO, IL 60611
(312) 695-8624
1124098066 DAVID BAKER MD
Individual
Internal Medicine675 N SAINT CLAIR ST GALTER 18-#200
CHICAGO, IL 60611
(312) 695-8630
1932172889 DENISE AU MD
Individual
Internal Medicine675 N SAINT CLAIR ST
CHICAGO, IL 60611
(312) 695-8630
1457325037 DANIEL BATTLE MD
Individual
Internal Medicine (Nephrology)675 N SAINT CLAIR ST SUITE #250
CHICAGO, IL 60611
(312) 695-2887
1316911928 RANDALL BARNES MD
Individual
Obstetrics & Gynecology (Reproductive Endocrinology)675 N SAINT CLAIR ST SUITE #200
CHICAGO, IL 60611
(312) 695-7269
1790750909 DIANE BRESLOW LCSW
Individual
Social Worker (Clinical)675 N SAINT CLAIR ST GALTER 20-100
CHICAGO, IL 60611
(312) 695-7950
1508831470 PATRICK TOSETTI
Individual
Internal Medicine675 N SAINT CLAIR ST GALTER 18-200
CHICAGO, IL 60611
(312) 695-8630
1891761532 AL BENSON MD
Individual
Internal Medicine (Medical Oncology)675 N SAINT CLAIR ST SUITE 100
CHICAGO, IL 60611
(312) 695-0990
1063488898 CHARLES BENNETT MD
Individual
Internal Medicine (Medical Oncology)675 N SAINT CLAIR ST GALTER 21-100
CHICAGO, IL 60611
(312) 695-6180
1285600031 HONORIO BENZON MD
Individual
Anesthesiology (Pain Medicine)675 N SAINT CLAIR ST SUITE 100
CHICAGO, IL 60611
(312) 695-2500
1447227269 ROBERT BONOW MD
Individual
Internal Medicine (Cardiovascular Disease)675 N SAINT CLAIR ST GALTER 19-100
CHICAGO, IL 60611
(312) 695-4965
1003883778 HERON RODRIGUEZ MD
Individual
Surgery (Vascular Surgery)675 N SAINT CLAIR ST NORTHWESTERN MEMORIAL HOSPIALT GALTER 19-100
CHICAGO, IL 60611
(312) 695-2714
1316906860 MICHELE BRYK PA
Individual
Physician Assistant675 N SAINT CLAIR ST GALTER 21-100
CHICAGO, IL 60611
(312) 695-0990
1750340113 SERDAR BULUN MD
Individual
Obstetrics & Gynecology (Reproductive Endocrinology)675 N SAINT CLAIR ST GALTER 14-200
CHICAGO, IL 60611
(312) 695-7269
1114986536 PAUL BRYAR MD
Individual
Ophthalmology675 N SAINT CLAIR ST GALTER 15-150
CHICAGO, IL 60611
(312) 695-8150
1326008186 GREGORY BUDINGER MD
Individual
Internal Medicine (Pulmonary Disease)675 N SAINT CLAIR ST GALTER 18-250
CHICAGO, IL 60611
(312) 695-1800
1073573143 ROBERT BRANNIGAN MD
Individual
Urology675 N SAINT CLAIR ST GALTER 17-250
CHICAGO, IL 60611
(312) 695-5620

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437647989, enumerated in the NPI registry as an "individual" on April 30, 2018

The provider is located at 675 N Saint Clair St Chicago, Il 60611 and the phone number is (312) 926-0002

The provider's speciality is Nurse Practitioner with taxonomy code 363L00000X

The provider has more than 9 years of experience. She graduated from Johns Hopkins University School Of Medicine in 2017.

The provider might be accepting Accepts: Aetna CVS Health and Blue Cross and Blue Shield of. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.

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.

Medicare beneficiaries should expect a typical cost of $94.06 with an average copayment of $23.51 for new patient appointments. Established patients should expect a typical charge of $105.7 and an average copayment of 26.42. Please review your insurance plan or contact the provider directly to determine your specific costs.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes and New patient office or other outpatient visit, 45-59 minutes.

The practitioner is affiliated to the following hospital(s): NORTHWESTERN MEDICINE CENTRAL DUPAGE HOSPITAL and NORTHWESTERN MEMORIAL HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on April 30, 2018. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.