DR. GREGORY CAUDILL M.D.
NPI 1477718013
Psychiatry & Neurology - Addiction Psychiatry in New Orleans, LA

NPI Status: Active since July 23, 2008

Contact Information

2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA
ZIP 70117
Phone: (504) 399-4880

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  • Individual
  • Male
  • Years of Experience 19
  • Psychiatry & Neurology
  • Addiction Psychiatry
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About GREGORY CAUDILL

This page provides the complete NPI Profile along with additional information for Gregory Caudill, a provider established in New Orleans, Louisiana with a medical specialization in Psychiatry & Neurology, focusing in addiction psychiatry and more than 19 years of experience. He graduated from Medical University Of South Carolina College Of Medicine in 2008. The healthcare provider is registered in the NPI registry with number 1477718013 assigned on July 2008. The practitioner's primary taxonomy code is 2084P0802X with license number 206035 (LA). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1477718013
Provider Name
DR. GREGORY CAUDILL M.D.
Gender
Male
Entity Type
Individual
Location Address
2372 SAINT CLAUDE AVE STE 220 NEW ORLEANS, LA 70117
Location Phone
(504) 399-4880
Mailing Address
725 BARTHOLOMEW ST NEW ORLEANS, LA 70117
Mailing Phone
(336) 926-1588
Medical School Name
MEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduation Year
2008
Is Sole Proprietor?
No
Enumeration Date
07-23-2008
Last Update Date
06-25-2026
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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

Psychiatry & Neurology Addiction Psychiatry

Taxonomy Code
2084P0802X
Type
Allopathic & Osteopathic Physicians
License No.
206035
License State
LA
Taxonomy Description
Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12084P0800XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Psychiatry

149560 (NC)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Connect 80/60 $3200 with 2 $0 PCP Virtual Visits (L) - POS
  • Blue Connect 80/60 $3200 with 2 $0 PCP Virtual Visits (N) - POS
  • Blue Connect 80/60 $3200 with 2 $0 PCP Virtual Visits (S) - POS
  • Blue Connect Copay (PCP) 50/50 $7500 Standardized (H) HSA Eligible - POS
  • Blue Connect Copay (PCP) 50/50 $7500 Standardized (L) HSA Eligible - POS
  • Blue Connect Copay (PCP) 50/50 $7500 Standardized (N) HSA Eligible - POS
  • Blue Connect Copay (PCP) 50/50 $7500 Standardized (S) HSA Eligible - POS
  • Blue Connect Copay (PCP) 60/40 $6000 Standardized (L) - POS
  • Blue Connect Copay (PCP) 60/40 $6000 Standardized (N) - POS
  • Blue Connect Copay (PCP) 60/40 $6000 Standardized (S) - POS
  • Blue Connect Copay (PCP) 75/55 $2000 Standardized (H) - POS
  • Blue Connect Copay (PCP) 75/55 $2000 Standardized (L) - POS
  • Blue Connect Copay (PCP) 75/55 $2000 Standardized (N) - POS
  • Blue Connect Copay (PCP) 75/55 $2000 Standardized (S) - POS
  • Blue POS 60/40 $6500 with 2 $0 PCP Virtual Visits HSA Eligible - POS
  • Blue POS 80/60 $3200 with 2 $0 PCP Virtual Visits - POS
  • Blue POS 90/70 $9900 with 2 $0 PCP Virtual Visits HSA Eligible - POS
  • Blue POS Copay (PCP) 50/50 $7500 Standardized HSA Eligible - POS
  • Blue POS Copay (PCP) 60/40 $6000 Standardized - POS
  • Blue POS Copay (PCP) 75/55 $2000 Standardized - POS
  • Connect 1500 Gold - EPO
  • Connect 6000 Silver - EPO
  • Connect 9800 Bronze - EPO
  • HSA Qualified 7500 Bronze - Choice Network - EPO
  • HSA-E Qualified 7500 Bronze - Signature Network - EPO
  • Providence Oregon Standard Bronze Plan - Choice Network - EPO
  • Providence Oregon Standard Bronze Plan - Signature Network - EPO
  • Providence Oregon Standard Gold Plan - Choice Network - EPO
  • Providence Oregon Standard Gold Plan - Signature Network - EPO
  • Providence Oregon Standard Silver Plan - Choice Network - EPO
  • Providence Oregon Standard Silver Plan - Signature Network - EPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Gregory Caudill is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Gregory Caudill 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: 1951721281

    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: I20201026001795

    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? Yes

    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

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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 1477718013, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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
4
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
0
Unchanged
Pos 9
1
Doubled → 2
Check
3
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 7 → 14 → 5 7 → 14 → 5 8 → 16 → 7 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 1 + 4 + 1 + 1 + 6 + 0 + 2 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1477718013.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Chiropractor
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Chiropractor
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Massage Therapist
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Community/Behavioral Health
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Counselor (Mental Health)
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Massage Therapist
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Social Worker (Clinical)
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Massage Therapist
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Social Worker (Clinical)
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Counselor (Professional)
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Counselor (Professional)
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Massage Therapist
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Massage Therapist
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117
Psychiatry & Neurology (Addiction Medicine)
2372 SAINT CLAUDE AVE STE 220
NEW ORLEANS, LA 70117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477718013, enumerated as an "individual" on July 23, 2008.

The provider is located at 2372 SAINT CLAUDE AVE STE 220 NEW ORLEANS, LA 70117 and the phone number is (504) 399-4880.

Psychiatry & Neurology with taxonomy code 2084P0802X and a focus in Addiction Psychiatry.

The provider might be accepting Accepts: HMO Louisiana and Providence Health Plan. Please consult your insurance carrier or call the provider to verify.