DR. LYNN ROSENTHAL
NPI 1396278776
Counselor - Professional in Philadelphia, PA

NPI Status: Active since April 04, 2017

Contact Information

325 CHESTNUT ST
8TH FLOOR
PHILADELPHIA, PA
ZIP 19106
Phone: (215) 922-7455

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  • Individual
  • Female
  • Counselor
  • Professional

About LYNN ROSENTHAL

This page provides the complete NPI Profile along with additional information for Lynn Rosenthal, a provider established in Philadelphia, Pennsylvania with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1396278776 assigned on April 2017. The practitioner's primary taxonomy code is 101YP2500X with license number PC-00002186 (PA). The provider is registered as an individual and her NPI record was last updated 9 years ago.

NPI
1396278776
Provider Name
DR. LYNN ROSENTHAL
Gender
Female
Entity Type
Individual
Location Address
325 CHESTNUT ST 8TH FLOOR PHILADELPHIA, PA 19106
Location Phone
(215) 922-7455
Mailing Address
325 CHESTNUT ST 8TH FLOOR PHILADELPHIA, PA 19106
Mailing Phone
(215) 922-7455
Is Sole Proprietor?
Yes
Enumeration Date
04-04-2017
Last Update Date
04-04-2017
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
PC-00002186
License State
PA

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)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

PC-00002186 (PA)
2101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

PC-00002186 (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 1396278776, 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 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
3
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 9 → 18 → 9 2 → 4 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 8 + 6 + 4 + 7 + 1 + 6 + 7 + 1 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1396278776.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
325 CHESTNUT ST, SUITE 905
PHILA, PA 19106
Psychiatry & Neurology (Psychiatry)
325 CHESTNUT ST, STE 905
PHILADELPHIA, PA 19106
Physical Therapist
325 CHESTNUT ST, SUITE 330
PHILADELPHIA, PA 19106
Clinic/Center (Pain)
325 CHESTNUT ST, SUITE 300
PHILADELPHIA, PA 19106
Nurse Anesthetist, Certified Registered
325 CHESTNUT ST, SUITE 210
PHILADELPHIA, PA 19106
Nurse Anesthetist, Certified Registered
325 CHESTNUT ST, SUITE 210
PHILADELPHIA, PA 19106
Nurse Anesthetist, Certified Registered
325 CHESTNUT ST, SUITE 210
PHILADELPHIA, PA 19106
Registered Nurse
325 CHESTNUT ST, SUITE 210
PHILADELPHIA, PA 19106
Nurse Anesthetist, Certified Registered
325 CHESTNUT ST
PHILADELPHIA, PA 19106
Home Health
325 CHESTNUT ST
PHILADELPHIA, PA 19106
Counselor (Professional)
325 CHESTNUT ST
PHILADELPHIA, PA 19106
Nurse Anesthetist, Certified Registered
325 CHESTNUT ST, SUITE 210
PHILADELPHIA, PA 19106
Specialist
325 CHESTNUT ST
PHILADELPHIA, PA 19106
Behavior Analyst
325 CHESTNUT ST
PHILADELPHIA, PA 19106

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1396278776, enumerated as an "individual" on April 04, 2017.

The provider is located at 325 CHESTNUT ST 8TH FLOOR PHILADELPHIA, PA 19106 and the phone number is (215) 922-7455.

Counselor with taxonomy code 101YP2500X and a focus in Professional.