MARILYN LADEWIG
NPI 1821356106
Speech-Language Pathologist in Bronx, NY

NPI Status: Active since April 24, 2012

Contact Information

979 CROSS BRONX EXPY
SR NORTH
BRONX, NY
ZIP 10460
Phone: (718) 665-7565

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  • Individual
  • Female
  • Years of Experience 19
  • Speech-Language Pathologist
  • Accepts Medicare Approved Payment

About MARILYN LADEWIG

This page provides the complete NPI Profile along with additional information for Marilyn Ladewig, a provider established in Bronx, New York with a medical specialization in Speech-language Pathologist and more than 19 years of experience. The healthcare provider is registered in the NPI registry with number 1821356106 assigned on April 2012. The practitioner's primary taxonomy code is 235Z00000X with license number 021087-1 (). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1821356106
Provider Name
MARILYN LADEWIG
Other Name
M B
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
979 CROSS BRONX EXPY SR NORTH BRONX, NY 10460
Location Phone
(718) 665-7565
Mailing Address
1880 BRYANT AVE BRONX, NY 10460
Mailing Phone
(718) 665-6414
Medical School Name
OTHER
Graduation Year
2007
Is Sole Proprietor?
No
Enumeration Date
04-24-2012
Last Update Date
07-13-2021
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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

Speech-Language Pathologist

Taxonomy Code
235Z00000X
Type
Speech, Language and Hearing Service Providers
License No.
021087-1
Taxonomy Description
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.

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.

*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
03593280MEDICAID (05)NY 

Medicare Participation & PECOS Enrollment Status

Marilyn Ladewig 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.

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.

  • PECOS PAC ID: 4183873326

    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: I20121004000183

    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.

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.

Evaluation of swallowing function

Evaluation of swallowing function is a medical procedure that assesses your ability to swallow food and drink safely. This involves studying the muscles and nerves involved in swallowing. It helps identify any issues that might lead to difficulties in eating or drinking.

This service was performed 25 times for 23 patients

Reviews for MARILYN LADEWIG

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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 1821356106, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
8
Unchanged
Pos 3
2
Doubled → 4
Pos 4
1
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
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 2 → 4 3 → 6 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 4 + 1 + 6 + 5 + 1 + 2 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1821356106.

Other Providers at the Same Location


The following 10 providers are registered at the same or a nearby location.

Occupational Therapist (Physical Rehabilitation)
979 CROSS BRONX EXPY, SERVICE ROAD NORTH
BRONX, NY 10460
Physical Therapist
979 CROSS BRONX EXPY
BRONX, NY 10460
Nurse Practitioner (Family)
979 CROSS BRONX EXPY
BRONX, NY 10460
Physical Therapy Assistant
979 CROSS BRONX EXPY
BRONX, NY 10460
Clinic/Center (Federally Qualified Health Center (FQHC))
979 CROSS BRONX EXPY, SERVICE ROAD NORTH
BRONX, NY 10460
Nurse Practitioner (Psychiatric/Mental Health)
979 CROSS BRONX EXPY
BRONX, NY 10460
Family Medicine
979 CROSS BRONX EXPY
BRONX, NY 10460
Nurse Practitioner (Psychiatric/Mental Health)
979 CROSS BRONX EXPY
BRONX, NY 10460
Internal Medicine
979 CROSS BRONX EXPY
BRONX, NY 10460
Dental Hygienist
979 CROSS BRONX EXPY
BRONX, NY 10460

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1821356106, enumerated as an "individual" on April 24, 2012.

The provider is located at 979 CROSS BRONX EXPY SR NORTH BRONX, NY 10460 and the phone number is (718) 665-7565.

Speech-Language Pathologist with taxonomy code 235Z00000X.

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