DR. MICHELE MARY MARSH PH.D.
NPI 1235348814
Psychologist - Clinical Child & Adolescent in Wynnewood, PA

NPI Status: Active since May 21, 2007

Contact Information

300 E LANCASTER AVE
WYNNEWOOD HOUSE, SUITE 211
WYNNEWOOD, PA
ZIP 19096
Phone: (215) 575-9140
Fax: (215) 561-2749

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About MICHELE MARSH

This page provides the complete NPI Profile along with additional information for Michele Marsh, a provider established in Wynnewood, Pennsylvania with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1235348814 assigned on May 2007. The practitioner's primary taxonomy code is 103TC2200X with license number PS-003811-L (PA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1235348814
Provider Name
DR. MICHELE MARY MARSH PH.D.
Gender
Female
Entity Type
Individual
Location Address
300 E LANCASTER AVE WYNNEWOOD HOUSE, SUITE 211 WYNNEWOOD, PA 19096
Location Phone
(215) 575-9140
Location Fax
(215) 561-2749
Mailing Address
300 E LANCASTER AVE WYNNEWOOD HOUSE, SUITE 211 WYNNEWOOD, PA 19096
Mailing Phone
(215) 575-9140
Mailing Fax
(215) 561-2749
Is Sole Proprietor?
Yes
Enumeration Date
05-21-2007
Last Update Date
09-11-2025
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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

Psychologist Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
PS-003811-L
License State
PA
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103TF0000XBehavioral Health & Social Service Providers

Psychologist
Family

PS-003811-L (PA)
2106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

PS-003811-L (PA)

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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 1235348814, 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
8
Unchanged
Pos 9
1
Doubled → 2
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 3 → 6 3 → 6 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 6 + 4 + 1 + 6 + 8 + 2 + 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 1235348814.

Other Providers at the Same Location


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

Internal Medicine
300 E LANCASTER AVE, SUITE 304, WYNNEWOOD HOUSE
WYNNEWOOD, PA 19096
Internal Medicine
300 E LANCASTER AVE
WYNNEWOOD, PA 19096
Psychiatry & Neurology (Psychiatry)
300 E LANCASTER AVE, #209
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 207
WYNNEWOOD, PA 19096
Psychologist
300 E LANCASTER AVE, 306B
WYNNEWOOD, PA 19096
Clinical Neuropsychologist
300 E LANCASTER AVE, SUITE 309
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 207
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, #207
WYNNEWOOD, PA 19096
Dentist (General Practice)
300 E LANCASTER AVE, SUITE 101
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 311
WYNNEWOOD, PA 19096
Marriage & Family Therapist
300 E LANCASTER AVE, SUITE 211
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 211
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 306B
WYNNEWOOD, PA 19096
Nurse Practitioner (Adult Health)
300 E LANCASTER AVE, SUITE 306B
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, 315
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 207
WYNNEWOOD, PA 19096
Internal Medicine
300 E LANCASTER AVE, SUITE 304, WYNNEWOOD HOUSE
WYNNEWOOD, PA 19096
Social Worker (Clinical)
300 E LANCASTER AVE, SUITE 115
WYNNEWOOD, PA 19096
Dentist (General Practice)
300 E LANCASTER AVE, SUITE 101
WYNNEWOOD, PA 19096
Psychologist (Clinical)
300 E LANCASTER AVE, SUITE 206
WYNNEWOOD, PA 19096

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235348814, enumerated as an "individual" on May 21, 2007.

The provider is located at 300 E LANCASTER AVE WYNNEWOOD HOUSE, SUITE 211 WYNNEWOOD, PA 19096 and the phone number is (215) 575-9140.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.