DR. DUNCAN B CARPENTER M.D.
NPI 1134295819
Neuromusculoskeletal Medicine & OMM in Ridgewood, NJ

NPI Status: Active since November 27, 2006

Contact Information

225 DAYTON ST
RIDGEWOOD, NJ
ZIP 07450
Phone: (201) 612-0020
Fax: (201) 612-7238

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NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: July 12, 2026.

  • Individual
  • Male
  • Years of Experience 49
  • Neuromusculoskeletal Medicine & OMM
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About DUNCAN CARPENTER

This page provides the complete NPI Profile along with additional information for Duncan Carpenter, a provider established in Ridgewood, New Jersey with a medical specialization in Neuromusculoskeletal Medicine & Omm and more than 49 years of experience. He graduated from Columbia University College Of Physicians And Surgeons in 1978. The healthcare provider is registered in the NPI registry with number 1134295819 assigned on November 2006. The practitioner's primary taxonomy code is 204D00000X with license number 25MA04371600 (NJ). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1134295819
Provider Name
DR. DUNCAN B CARPENTER M.D.
Gender
Male
Entity Type
Individual
Location Address
225 DAYTON ST RIDGEWOOD, NJ 07450
Location Phone
(201) 612-0020
Location Fax
(201) 612-7238
Mailing Address
225 DAYTON ST RIDGEWOOD, NJ 07450
Mailing Phone
(201) 612-0020
Mailing Fax
(201) 612-7238
Medical School Name
COLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduation Year
1978
Is Sole Proprietor?
No
Enumeration Date
11-27-2006
Last Update Date
07-09-2007
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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

Neuromusculoskeletal Medicine & OMM

Taxonomy Code
204D00000X
Type
Allopathic & Osteopathic Physicians
License No.
25MA04371600
License State
NJ
Taxonomy Description
The Neuromusculoskeletal Medicine and Osteopathic Manipulative Medicine physician directs special attention to the neuromusculoskeletal system and its interaction with other body systems. Neuromusculoskeletal Medicine and Osteopathic Manipulative Medicine encompasses increased knowledge and understanding of osteopathic principles and practice and heightened technical skills of osteopathic manipulative medicine, and integrates each of these into the management of pediatric, adolescent, adult, and geriatric patients.

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
C60124MEDICARE UPIN (02)NJ 

Medicare Participation & PECOS Enrollment Status

Duncan Carpenter is registered with Medicare but may not accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Duncan Carpenter is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME), a Home Health Agency (HHA) and Power Mobility Devices.

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 7416987086

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20050815000407

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Maybe

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: Yes

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Laminectomy or laminotomy (partial removal of spine bones)

A laminectomy or laminotomy is a surgical procedure that involves removing part of the bone in your spine, specifically the lamina, to alleviate pressure on your spinal cord or nerves. This can help reduce pain and improve mobility if you're suffering from conditions like herniated discs or spinal stenosis.

This service was performed for 1-10 patients

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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 1134295819, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 6 + 4 + 4 + 9 + 1 + 0 + 8 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1134295819.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Neurological Surgery
225 DAYTON ST
RIDGEWOOD, NJ 07450
Neurological Surgery
225 DAYTON ST
RIDGEWOOD, NJ 07450
Surgery
225 DAYTON ST
RIDGEWOOD, NJ 07450
Neurological Surgery
225 DAYTON ST
RIDGEWOOD, NJ 07450

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134295819, enumerated as an "individual" on November 27, 2006.

The provider is located at 225 DAYTON ST RIDGEWOOD, NJ 07450 and the phone number is (201) 612-0020.

Neuromusculoskeletal Medicine & OMM with taxonomy code 204D00000X.

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