MS. ANN M KALKHUIS RPA
NPI 1033329933
Physician Assistant - Surgical in Suffern, NY

NPI Status: Active since May 22, 2007

Contact Information

100 ROUTE 59
SUITE 101
SUFFERN, NY
ZIP 10901
Phone: (845) 357-8800
Fax: (845) 357-0086

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  • Individual
  • Female
  • Physician Assistant
  • Surgical

About ANN KALKHUIS

This page provides the complete NPI Profile along with additional information for Ann Kalkhuis, a provider established in Suffern, New York with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1033329933 assigned on May 2007. The practitioner's primary taxonomy code is 363AS0400X with license number 004173 (NY). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1033329933
Provider Name
MS. ANN M KALKHUIS RPA
Gender
Female
Entity Type
Individual
Location Address
100 ROUTE 59 SUITE 101 SUFFERN, NY 10901
Location Phone
(845) 357-8800
Location Fax
(845) 357-0086
Mailing Address
20 GRAND ST FL 3 WARWICK, NY 10990
Mailing Phone
(845) 369-8800
Mailing Fax
(845) 357-0086
Is Sole Proprietor?
No
Enumeration Date
05-22-2007
Last Update Date
08-15-2022
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
004173
License State
NY

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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 1033329933, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 6 + 2 + 1 + 8 + 9 + 6 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1033329933.

Other Providers at the Same Location


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

Pediatrics (Neonatal-Perinatal Medicine)
100 ROUTE 59, STE 103A
SUFFERN, NY 10901
Pediatrics
100 ROUTE 59, STE 103A
SUFFERN, NY 10901
Pediatrics (Neonatal-Perinatal Medicine)
100 ROUTE 59, STE 103A
SUFFERN, NY 10901
Anesthesiology
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Anesthesiology
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Anesthesiology
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Anesthesiology
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Nurse Anesthetist, Certified Registered
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Surgery
100 ROUTE 59, RAMAPO VALLEY SURGICAL ASSOCIATES PC STE 101
SUFFERN, NY 10901
Specialist
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Pediatrics
100 ROUTE 59, SUITE 104
SUFFERN, NY 10901
Physical Therapist
100 ROUTE 59, SUITE 103
SUFFERN, NY 10901
Specialist
100 ROUTE 59, SUITE 104
SUFFERN, NY 10901
Nurse Anesthetist, Certified Registered
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Nurse Anesthetist, Certified Registered
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Physical Therapist
100 ROUTE 59, SUITE 103
SUFFERN, NY 10901
Counselor (Addiction (Substance Use Disorder))
100 ROUTE 59, SUITE L-1
AIRMONT, NY 10901
Registered Nurse (Addiction (Substance Use Disorder))
100 ROUTE 59, SUITE L-1
AIRMONT, NY 10901
Anesthesiology
100 ROUTE 59, SUITE 105
SUFFERN, NY 10901
Physician Assistant
100 ROUTE 59, SUITE 101
SUFFERN, NY 10901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033329933, enumerated as an "individual" on May 22, 2007.

The provider is located at 100 ROUTE 59 SUITE 101 SUFFERN, NY 10901 and the phone number is (845) 357-8800.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.