WATERSHED MEDICAL SERVICES LLC
NPI 1649100975
Durable Medical Equipment & Medical Supplies in Princeton, NJ

NPI Status: Active since May 20, 2026

Contact Information

116 VILLAGE BLVD STE 200
PRINCETON, NJ
ZIP 08540
Phone: (609) 337-2737

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  • Organization
  • Durable Medical Equipment & Medical Supp...

About WATERSHED MEDICAL SERVICES LLC

This page provides the complete NPI Profile along with additional information for Watershed Medical Services Llc, a provider established in Princeton, New Jersey operating as a Durable Medical Equipment & Medical Supplies. The healthcare provider is registered in the NPI registry with number 1649100975 assigned on May 2026. The practitioner's primary taxonomy code is 332B00000X. The provider is registered as an organization and their NPI record was last updated May 2026. The authorized official of this NPI record is Mr. Eric Reed (Owner)

NPI
1649100975
Provider Name
WATERSHED MEDICAL SERVICES LLC
Entity Type
Organization
Location Address
116 VILLAGE BLVD STE 200 PRINCETON, NJ 08540
Location Phone
(609) 337-2737
Mailing Address
116 VILLAGE BLVD STE 200 PRINCETON, NJ 08540
Mailing Phone
(609) 337-2737
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-20-2026
Last Update Date
05-20-2026
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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

Durable Medical Equipment & Medical Supplies

Taxonomy Code
332B00000X
Type
Suppliers
Taxonomy Description
A supplier of medical equipment such as respirators, wheelchairs, home dialysis systems, or monitoring systems, that are prescribed by a physician for a patient's use in the home and that are usable for an extended period of time.

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

MR. ERIC REED

Authorized Official Title
OWNER
Authorized Official Phone
(609) 337-2737

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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 1649100975, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Unchanged
Pos 3
4
Doubled → 8
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
0
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
5
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 4 → 8 1 → 2 0 → 0 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 2 + 0 + 0 + 9 + 1 + 4 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1649100975.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Psychiatry)
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
In Home Supportive Care
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Durable Medical Equipment & Medical Supplies
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Home Health
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Counselor (Professional)
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Social Worker (Clinical)
116 VILLAGE BLVD STE 200, #2892
PRINCETON, NJ 08540
Community/Behavioral Health
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Counselor (Professional)
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Nurse Practitioner (Psychiatric/Mental Health)
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Case Management
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
General Practice
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Counselor (Mental Health)
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Home Health
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Nurse Practitioner (Psychiatric/Mental Health)
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
In Home Supportive Care
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
Family Medicine
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540
General Practice
116 VILLAGE BLVD STE 200
PRINCETON, NJ 08540

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649100975, enumerated as an "organization" on May 20, 2026.

The provider is located at 116 VILLAGE BLVD STE 200 PRINCETON, NJ 08540 and the phone number is (609) 337-2737.

Durable Medical Equipment & Medical Supplies with taxonomy code 332B00000X.