What is NDC 51655-659?

51655-659 is the product NDC for Glyburide, Glyburide 2.5 mg/1 tablet, listed with the FDA by Northwind Health Company, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.

Northwind Health Company, LLC, NDC labeler code 51655. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.

What other NDCs exist for Glyburide?

51 other product NDCs are listed under this name.

Is there a related HCPCS / J-code?

Not in Med-Code's curated HCPCS directory.

Glyburide NDC 51655-659 | National Drug Code

NDC codes

FDA NDC Directory

Product NDC (as listed)51655-659Labeler and product segments. Claims need a package NDC.

Product NDC at billing width51655-0659Add the package segment from the table below.

Package NDCs as listed with the FDA, and the 11-digit 5-4-2 form used on claims. The highlighted digit is the added leading zero.
Package NDC	11-digit (billing)	Package	Copy
51655-659-52	5165506595251655065952	30 TABLET in 1 BOTTLE, PLASTIC (51655-659-52)Marketed from Mar 23, 2021

How the 11-digit form is made: The product segment has 3 digits, so one leading zero is added to it (5-3-2 → 5-4-2). Formatting the NDC does not by itself make it billable — the product, package and quantity must match what was dispensed or administered, and payer rules apply. Conversion rules

Product information

Brand name (proprietary): Glyburide
Generic name (nonproprietary): glyburide
Active ingredients: Glyburide — 2.5 mg/1
Dosage form: Tablet
Route: Oral
Labeler: Northwind Health Company, LLCNDC labeler code 51655
Product type: Prescription drug
Marketing category: ANDA — Abbreviated New Drug Application (generic)Application ANDA 090937
Marketing start: Mar 23, 2021
Listing expires: Dec 31, 2027
Other FDA classes: Sulfonylurea Compounds (Chemical structure)
Identifiers: Product ID 51655-659_4b8239f0-5467-fb1e-e063-6294a90a7679SPL ID 4b8239f0-5467-fb1e-e063-6294a90a7679SPL set ID db47a517-f8bb-136f-e053-2a95a90ad8c5RxCUI 310534UNII SX6K58TVWC
Pharmacologic class: Sulfonylurea

Billing references

What Med-Code can say about coding this product, and where each statement comes from. Nothing here is inferred from the name alone.

HCPCS codeNo match

No HCPCS code in Med-Code's directory. Oral products like this are usually dispensed by a pharmacy and billed by NDC.

NDC on a medical claim

N451655065952 followed by a unit qualifier and the quantity

Package 51655-0659-52. Unit qualifiers: F2 (international unit), GR (gram), ME (milligram), ML (milliliter), UN (unit (each)). The qualifier and quantity depend on what was given. About the N4 qualifier

Product label

Current FDA label (SPL), effective Jan 1, 2026.

Indications (excerpt from the label)

INDICATIONS AND USAGE Glyburide tablets, USP is indicated as an adjunct to diet and exercise to improve glycemic control in adults with type 2 diabetes mellitus.

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51655-659

What is NDC 51655-659?: 51655-659 is the product NDC for Glyburide, Glyburide 2.5 mg/1 tablet, listed with the FDA by Northwind Health Company, LLC. It has 1 package NDC, shown above in 10- and 11-digit form.
What drug is associated with this NDC?: Glyburide.
What is the active ingredient?: Glyburide.
Who is the labeler?: Northwind Health Company, LLC, NDC labeler code 51655. The labeler is the company responsible for the label; it may be the manufacturer, a repackager or a distributor.
What other NDCs exist for Glyburide?: 51 other product NDCs are listed under this name. See all Glyburide NDCs.
Is there a related HCPCS / J-code?: Not in Med-Code's curated HCPCS directory. See Billing references above.

Other finished products listed under the same name: strengths, forms and labelers.

Other Glyburide NDCs
Product	Strength	Form · route	Labeler	Product NDC	Package NDCs (11-digit)
Glyburide	Glyburide 5 mg/1	TabletOral	Preferred Pharmaceuticals Inc.	68788-4073	68788-4073-0168788-4073-0368788-4073-06+1 more
Glyburide	Glyburide 2.5 mg/1	TabletOral	Coupler LLC	67046-1620	67046-1620-03
Glyburide	Glyburide 5 mg/1	TabletOral	REMEDYREPACK INC.	70518-4035	70518-4035-0070518-4035-01
Glyburide	Glyburide 5 mg/1	TabletOral	Preferred Pharmaceuticals Inc.	68788-8508	68788-8508-0168788-8508-0368788-8508-06+1 more
Glyburide	Glyburide 2.5 mg/1	TabletOral	REMEDYREPACK INC.	70518-3504	70518-3504-0070518-3504-01
Glyburide	Glyburide 5 mg/1	TabletOral	A-S Medication Solutions	50090-6196	50090-6196-0050090-6196-0150090-6196-02+2 more
Glyburide	Glyburide 2.5 mg/1	TabletOral	A-S Medication Solutions	50090-7408	50090-7408-0050090-7408-02
Glyburide	Glyburide 5 mg/1	TabletOral	A-S Medication Solutions	50090-7859	50090-7859-00
Glyburide	Glyburide 5 mg/1	TabletOral	NuCare Pharmaceuticals,Inc.	68071-3452	68071-3452-0368071-3452-06
Glyburide	Glyburide 5 mg/1	TabletOral	Bryant Ranch Prepack	71335-2771	71335-2771-0171335-2771-0271335-2771-03+3 more

All 52 Glyburide NDCs

Other NDCs under ANDA 090937

Products listed under the same FDA application: other strengths and forms, and repackagers who relabel the same product.

FDA NDC Directory listings under ANDA 090937
Product	Strength	Form · route	Labeler	Product NDC
Glyburide	Glyburide 1.25 mg/1	TabletOral	Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.	23155-056
Glyburide	Glyburide 2.5 mg/1	TabletOral	Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.	23155-057
Glyburide	Glyburide 5 mg/1	TabletOral	Heritage Pharmaceuticals Inc. d/b/a Avet Pharmaceuticals Inc.	23155-058
Glyburide	Glyburide 5 mg/1	TabletOral	A-S Medication Solutions	50090-0495
Glyburide	Glyburide 2.5 mg/1	TabletOral	A-S Medication Solutions	50090-5776
Glyburide	Glyburide 5 mg/1	TabletOral	Northwind Health Company, LLC	51655-492
Glyburide	Glyburide 1.25 mg/1	TabletOral	Chartwell RX, LLC	62135-583
Glyburide	Glyburide 2.5 mg/1	TabletOral	Chartwell RX, LLC	62135-584
Glyburide	Glyburide 5 mg/1	TabletOral	Chartwell RX, LLC	62135-585
Glyburide	Glyburide 2.5 mg/1	TabletOral	Proficient Rx LP	63187-659
Glyburide	Glyburide 5 mg/1	TabletOral	Proficient Rx LP	63187-667
Glyburide	Glyburide 5 mg/1	TabletOral	NuCare Pharmaceuticals, Inc.	66267-103
Glyburide	Glyburide 5 mg/1	TabletOral	NuCare Pharmaceuticals,Inc.	68071-4695
Glyburide	Glyburide 5 mg/1	TabletOral	NuCare Pharmaceuticals,Inc.	68071-5030
Glyburide	Glyburide 5 mg/1	TabletOral	NuCare Pharmaceuticals,Inc.	68071-5215
Glyburide	Glyburide 2.5 mg/1	TabletOral	NuCare Pharmaceuticals,Inc.	68071-5217
Glyburide	Glyburide 2.5 mg/1	TabletOral	Bryant Ranch Prepack	71335-0069
Glyburide	Glyburide 5 mg/1	TabletOral	Bryant Ranch Prepack	71335-0150