ERICA MATZKIN OTR/L
NPI 1295176857
Occupational Therapist - Neurorehabilitation in Rockville, MD

NPI Status: Active since July 11, 2013

Contact Information

7416 MILL RUN DR
ROCKVILLE, MD
ZIP 20855
Phone: (631) 848-3072

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  • Individual
  • Female
  • Years of Experience 15
  • Occupational Therapist
  • Neurorehabilitation
  • May Accept Medicare Approved Payment

About ERICA MATZKIN

This page provides the complete NPI Profile along with additional information for Erica Matzkin, a provider established in Rockville, Maryland with a medical specialization in Occupational Therapist, focusing in neurorehabilitation and more than 15 years of experience. The healthcare provider is registered in the NPI registry with number 1295176857 assigned on July 2013. The practitioner's primary taxonomy code is 225XN1300X with license number 08000 (MD). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1295176857
Provider Name
ERICA MATZKIN OTR/L
Other Name
ERICA SEILER
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
7416 MILL RUN DR ROCKVILLE, MD 20855
Location Phone
(631) 848-3072
Mailing Address
7416 MILL RUN DR ROCKVILLE, MD 20855
Mailing Phone
(631) 848-3072
Medical School Name
OTHER
Graduation Year
2012
Is Sole Proprietor?
No
Enumeration Date
07-11-2013
Last Update Date
07-27-2025
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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

Occupational Therapist Neurorehabilitation

Taxonomy Code
225XN1300X
Type
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
License No.
08000
License State
MD

Medicare Participation & PECOS Enrollment Status

Erica Matzkin is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

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: 8729362876

    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: I20251027002934

    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? Maybe

    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.

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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 1295176857, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
2
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
7
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 9 → 18 → 9 1 → 2 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 8 + 5 + 2 + 7 + 1 + 2 + 8 + 1 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1295176857.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Occupational Therapist
7416 MILL RUN DR
ROCKVILLE, MD 20855

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1295176857, enumerated as an "individual" on July 11, 2013.

The provider is located at 7416 MILL RUN DR ROCKVILLE, MD 20855 and the phone number is (631) 848-3072.

Occupational Therapist with taxonomy code 225XN1300X and a focus in Neurorehabilitation.