NDC codes

FDA NDC Directory
Product NDC (as listed)51655-743Labeler and product segments. Claims need a package NDC.
Product NDC at billing width51655-0743Add 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 NDC11-digit (billing)PackageCopy
51655-743-205165507432020 TABLET in 1 BOTTLE, PLASTIC (51655-743-20)Marketed from Apr 20, 2022
51655-743-255165507432560 TABLET in 1 BOTTLE, PLASTIC (51655-743-25)Marketed from Feb 18, 2022
51655-743-265165507432690 TABLET in 1 BOTTLE, PLASTIC (51655-743-26)Marketed from Jan 20, 2022
51655-743-525165507435230 TABLET in 1 BOTTLE, PLASTIC (51655-743-52)Marketed from Jun 29, 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)
Naproxen
Generic name (nonproprietary)
naproxen
Active ingredients
Naproxen — 500 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 212517
Marketing start
Listing expires
Other FDA classes
Non-Steroidal (Chemical structure)Cyclooxygenase Inhibitors (Mechanism)
Identifiers
Product ID 51655-743_4ba9ffdd-00a3-39ed-e063-6394a90ab827SPL ID 4ba9ffdd-00a3-39ed-e063-6394a90ab827SPL set ID c986ba9a-6f48-8347-e053-2a95a90aa1c1RxCUI 198014UNII 57Y76R9ATQ

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

N451655074320 followed by a unit qualifier and the quantity

Package 51655-0743-20. 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 . This label includes a boxed warning.

Indications (excerpt from the label)

Naproxen Tablets are indicated for: the relief of the signs and symptoms of: rheumatoid arthritis osteoarthritis ankylosing spondylitis polyarticular juvenile idiopathic arthritis tendonitis bursitis acute gout the management of: pain primary dysmenorrhea Naproxen tablets are non-steroidal anti-inflammatory drugs indicated for: the relief of the signs and symptoms of: rheumatoid arthritis osteoarthritis ankylosing spondylitis polyarticular juvenile idiopathic arthritis tendonitis bursitis acute gout the management of: pain primary dysmenorrhea

Excerpt only. Read the full label for complete information.

Full label on DailyMed (opens in a new tab)

About NDC 51655-743

What is NDC 51655-743?
51655-743 is the product NDC for Naproxen, Naproxen 500 mg/1 tablet, listed with the FDA by Northwind Health Company, LLC. It has 4 package NDCs, shown above in 10- and 11-digit form.
What drug is associated with this NDC?
Naproxen.
What is the active ingredient?
Naproxen.
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 Naproxen?
185 other product NDCs are listed under this name. See all Naproxen 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 Naproxen NDCs
ProductStrengthForm · routeLabelerProduct NDCPackage NDCs (11-digit)
NaproxenNaproxen 500 mg/1TabletOralREMEDYREPACK INC.70518-475070518-4750-00
NaproxenNaproxen 500 mg/1TabletOralCoupler LLC67046-078467046-0784-03
NaproxenNaproxen 250 mg/1TabletOralCoupler LLC67046-049967046-0499-03
NaproxenNaproxen 375 mg/1TabletOralCoupler LLC67046-050067046-0500-03
NaproxenNaproxen 500 mg/1TabletOralCoupler LLC67046-050167046-0501-03
NaproxenNaproxen 375 mg/1Tablet, Delayed releaseOralSunrise Pharmaceutical, Inc.11534-21111534-0211-01
NaproxenNaproxen 500 mg/1Tablet, Delayed releaseOralSunrise Pharmaceutical, Inc.11534-21211534-0212-01
NaproxenNaproxen 250 mg/1TabletOralREMEDYREPACK INC.70518-451470518-4514-00
NaproxenNaproxen 500 mg/1TabletOralMedcore LLC82461-71182461-0711-60
NaproxenNaproxen 125 mg/5mLSuspensionOralAurobindo Pharma Limited59651-52859651-0528-47

All 186 Naproxen NDCs

Other NDCs under ANDA 212517

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

FDA NDC Directory listings under ANDA 212517
ProductStrengthForm · routeLabelerProduct NDC
NaproxenNaproxen 375 mg/1TabletOralREMEDYREPACK INC.70518-3486
NaproxenNaproxen 500 mg/1TabletOralScieGen Pharmaceuticals, Inc.50228-436
NaproxenNaproxen 375 mg/1TabletOralHAWAII REPACK, INC.85534-0023
NaproxenNaproxen 250 mg/1TabletOralScieGen Pharmaceuticals, Inc.50228-434
NaproxenNaproxen 500 mg/1TabletOralHAWAII REPACK, INC.85534-0024
NaproxenNaproxen 375 mg/1TabletOralScieGen Pharmaceuticals, Inc.50228-435
NaproxenNaproxen 375 mg/1TabletOralAdvanced Rx Pharmacy of Tennessee, LLC80425-0175
NaproxenNaproxen 250 mg/1TabletOralHAWAII REPACK, INC.85534-0058
NaproxenNaproxen 250 mg/1TabletOralRadha Pharmaceuticals, Inc.77771-434
NaproxenNaproxen 375 mg/1TabletOralRadha Pharmaceuticals, Inc.77771-435
NaproxenNaproxen 500 mg/1TabletOralRadha Pharmaceuticals, Inc.77771-436
NaproxenNaproxen 500 mg/1TabletOralQuality Care Products, LLC55700-888
NaproxenNaproxen 500 mg/1TabletOralAsclemed USA, Inc.76420-264
NaproxenNaproxen 500 mg/1TabletOralSt. Mary's Medical Park Pharmacy60760-564
NaproxenNaproxen 375 mg/1TabletOralPreferred Pharmaceuticals, Inc.68788-7946
NaproxenNaproxen 500 mg/1TabletOralMedcore LLC82461-711
NaproxenNaproxen 375 mg/1TabletOralST. MARY'S MEDICAL PARK PHARMACY60760-644
NaproxenNaproxen 500 mg/1TabletOralProficient Rx LP71205-597
NaproxenNaproxen 375 mg/1TabletOralMedsource Pharmaceuticals45865-238
NaproxenNaproxen 375 mg/1TabletOralDirect_Rx72189-425

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