CHRISTOPHER M GERONSIN INC.
NPI 1285499467
Pharmacy - Long Term Care Pharmacy in Saint Louis, MO

NPI Status: Active since February 16, 2024

Contact Information

7150 NATURAL BRIDGE RD
SAINT LOUIS, MO
ZIP 63121
Phone: (314) 381-8600
Fax: (314) 381-6844

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  • Organization
  • Pharmacy
  • Long Term Care Pharmacy
  • Medicare Supplier
  • Accepts Medicare Approved Payment

About CHRISTOPHER M GERONSIN INC.

This page provides the complete NPI Profile along with additional information for Christopher M Geronsin Inc., a provider established in Saint Louis, Missouri operating as a Pharmacy, focusing in long term care pharmacy . The healthcare provider is registered in the NPI registry with number 1285499467 assigned on February 2024. The practitioner's primary taxonomy code is 3336L0003X. The provider is registered as an organization and their NPI record was last updated 2 years ago. The authorized official of this NPI record is Christopher M Geronsin Rph (President)

NPI
1285499467
Provider Name
CHRISTOPHER M GERONSIN INC.
Entity Type
Organization
Location Address
7150 NATURAL BRIDGE RD SAINT LOUIS, MO 63121
Location Phone
(314) 381-8600
Location Fax
(314) 381-6844
Mailing Address
7150 NATURAL BRIDGE RD SAINT LOUIS, MO 63121
Mailing Phone
(314) 381-8600
Mailing Fax
(314) 381-6844
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
02-16-2024
Last Update Date
02-16-2024
Code Navigator



Christopher M Geronsin Inc. is a medicare supplier with PTAN 20642387 who accepts Medicare assignment for all durable medical equipment and supplies. The provider accepts the Medicare allowable as payment in full.The supplier carries the following product categories: Epoetin or Immunosuppressive Drugs or Infusion Drugs or Nebulizer Drugs or Oral Anticancer Drugs or Oral Antiemetic Drugs or Blood Glucose Monitors/Supplies (Non-Mail Order) or Nebulizer Equipment and/or Supplies.

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

Pharmacy Long Term Care Pharmacy

Taxonomy Code
3336L0003X
Type
Suppliers
Taxonomy Description
A pharmacy that dispenses medicinal preparations delivered to patients residing within an intermediate or skilled nursing facility, including intermediate care facilities, hospice, assisted living facilities, group homes, and other forms of congregate living arrangements.

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

CHRISTOPHER M GERONSIN RPH

Authorized Official Title
PRESIDENT
Authorized Official Phone
(314) 381-8600

Medical Equipment Supplier

The provider carries the following medical supplies product categories:

PTAN
20642387
Accepts Medicare Assignment
YES
Specialities List
Pharmacy.
Competitive Bidding
NO

Supplies List

  • Epoetin - Epoetin is a man-made version of human erythropoietin (EPO)
  • Immunosuppressive Drugs - Immunosuppressive drugs require dosage, frequency, and route of administration to prevent or treat the rejection of an organ transplant
  • Infusion Drugs -
  • Nebulizer Drugs - Albuterol, levalbuterol, and metaproterenol are all short-acting bronchodilators with beta-adrenergic stimulatory effect
  • Oral Anticancer Drugs - FDA anticancer drugs
  • Oral Antiemetic Drugs - FDA antiemetic drugs
  • Blood Glucose Monitors/Supplies (Non-Mail Order) - Home blood glucose monitors including lancets, reagent strips, and other supplies necessary for the proper functioning of the device
  • Nebulizer Equipment and/or Supplies - Nebulizers, Atomizers, Filters

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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 1285499467, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
7
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 4 → 8 9 → 18 → 9 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 8 + 9 + 1 + 8 + 4 + 1 + 2 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1285499467.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Durable Medical Equipment & Medical Supplies
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacy (Community/Retail Pharmacy)
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pedorthist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121
Pharmacist
7150 NATURAL BRIDGE RD
SAINT LOUIS, MO 63121

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285499467, enumerated as an "organization" on February 16, 2024.

The provider is located at 7150 NATURAL BRIDGE RD SAINT LOUIS, MO 63121 and the phone number is (314) 381-8600.

Pharmacy with taxonomy code 3336L0003X and a focus in Long Term Care Pharmacy.