DR. GREG EDWARD ZEHNER PHARM D
NPI 1982928958
Pharmacist - Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist in New York, NY

NPI Status: Active since March 19, 2010

Contact Information

165 WILLIAM ST
NEW YORK, NY
ZIP 10038
Phone: (212) 233-0333
Fax: (212) 233-0444

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  • Individual
  • Male
  • Pharmacist
  • Pharmacist Clinician (PhC)/ Clinical Pha...

About GREG ZEHNER

This page provides the complete NPI Profile along with additional information for Greg Zehner, a provider established in New York, New York with a medical specialization in Pharmacist, focusing in pharmacist clinician (phc)/ clinical pharmacy specialist . The healthcare provider is registered in the NPI registry with number 1982928958 assigned on March 2010. The practitioner's primary taxonomy code is 1835P0018X with license number 0521711 (NY). The provider is registered as an individual and his NPI record was last updated 11 years ago.

NPI
1982928958
Provider Name
DR. GREG EDWARD ZEHNER PHARM D
Gender
Male
Entity Type
Individual
Location Address
165 WILLIAM ST NEW YORK, NY 10038
Location Phone
(212) 233-0333
Location Fax
(212) 233-0444
Mailing Address
165 WILLIAM ST NEW YORK, NY 10038
Mailing Phone
(212) 233-0333
Mailing Fax
(212) 233-0444
Is Sole Proprietor?
Yes
Enumeration Date
03-19-2010
Last Update Date
09-23-2015
Code Navigator

A pharmacist like Greg Zehner fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

Taxonomy Code
1835P0018X
Type
Pharmacy Service Providers
License No.
0521711
License State
NY
Taxonomy Description
Pharmacist Clinician/Clinical Pharmacy Specialist is a pharmacist with additional training and an expanded scope of practice that may include prescriptive authority, therapeutic management, and disease management.

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)
11835P0018XPharmacy Service Providers

Pharmacist
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist

RP441285 (PA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
5793400001MEDICARE NSC (07) 
02829918MEDICAID (05)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 1982928958, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
9
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 8 → 16 → 7 9 → 18 → 9 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 6 + 2 + 1 + 8 + 2 + 1 + 6 + 9 + 1 + 0 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1982928958.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Pharmacist
165 WILLIAM ST, GROUND FL
NEW YORK, NY 10038
Pharmacist
165 WILLIAM ST
NEW YORK, NY 10038
Pharmacist
165 WILLIAM ST
NEW YORK, NY 10038
Pharmacy (Long Term Care Pharmacy)
165 WILLIAM ST
NEW YORK, NY 10038
Pharmacist
165 WILLIAM ST
NEW YORK, NY 10038
Pharmacy (Community/Retail Pharmacy)
165 WILLIAM ST
NEW YORK, NY 10038
Pharmacist
165 WILLIAM ST
NEW YORK, NY 10038

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1982928958, enumerated as an "individual" on March 19, 2010.

The provider is located at 165 WILLIAM ST NEW YORK, NY 10038 and the phone number is (212) 233-0333.

Pharmacist with taxonomy code 1835P0018X and a focus in Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.