ARROW HEALTHCARE PLLC
NPI 1356221634
Pediatrics - Developmental - Behavioral Pediatrics in Havertown, PA

NPI Status: Active since September 05, 2025

Contact Information

820 MERION AVE
HAVERTOWN, PA
ZIP 19083
Phone: (484) 576-3351

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  • Organization
  • Pediatrics
  • Developmental - Behavioral Pediatrics

About ARROW HEALTHCARE PLLC

This page provides the complete NPI Profile along with additional information for Arrow Healthcare Pllc, a pediatrician established in Havertown, Pennsylvania operating as a Pediatrics, focusing in developmental - behavioral pediatrics . The healthcare provider is registered in the NPI registry with number 1356221634 assigned on September 2025. The practitioner's primary taxonomy code is 2080P0006X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Alison Downes Md (Medical Director)

NPI
1356221634
Provider Name
ARROW HEALTHCARE PLLC
Entity Type
Organization
Location Address
820 MERION AVE HAVERTOWN, PA 19083
Location Phone
(484) 576-3351
Mailing Address
333 E LANCASTER AVE # 343 WYNNEWOOD, PA 19096
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-05-2025
Last Update Date
09-05-2025
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A pediatrician like Arrow Healthcare Pllc is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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

Pediatrics Developmental - Behavioral Pediatrics

Taxonomy Code
2080P0006X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

ALISON DOWNES MD

Authorized Official Title
MEDICAL DIRECTOR
Authorized Official Phone
(484) 576-3351

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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 1356221634, 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
1
Doubled → 2
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
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 5 → 10 → 1 2 → 4 1 → 2 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 4 + 2 + 2 + 6 + 6 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1356221634.

Other Providers at the Same Location


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

Pediatrics (Developmental - Behavioral Pediatrics)
820 MERION AVE
HAVERTOWN, PA 19083

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356221634, enumerated as an "organization" on September 05, 2025.

The provider is located at 820 MERION AVE HAVERTOWN, PA 19083 and the phone number is (484) 576-3351.

Pediatrics with taxonomy code 2080P0006X and a focus in Developmental - Behavioral Pediatrics.