DR. GREGORY A HOLMES PHD
NPI 1366463937
Psychologist - Counseling in Traverse City, MI

NPI Status: Active since July 21, 2006

Contact Information

820 W FRONT ST
TRAVERSE CITY, MI
ZIP 49684
Phone: (231) 929-1963

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  • Individual
  • Male
  • Psychologist
  • Counseling
  • PECOS Enrolled

About GREGORY HOLMES

This page provides the complete NPI Profile along with additional information for Gregory Holmes, a provider established in Traverse City, Michigan with a medical specialization in Psychologist, focusing in counseling . The healthcare provider is registered in the NPI registry with number 1366463937 assigned on July 2006. The practitioner's primary taxonomy code is 103TC1900X with license number 6301003209 (MI). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1366463937
Provider Name
DR. GREGORY A HOLMES PHD
Gender
Male
Entity Type
Individual
Location Address
820 W FRONT ST TRAVERSE CITY, MI 49684
Location Phone
(231) 929-1963
Mailing Address
820 W FRONT ST TRAVERSE CITY, MI 49684
Mailing Phone
(231) 929-1963
Is Sole Proprietor?
Yes
Enumeration Date
07-21-2006
Last Update Date
07-08-2007
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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

Psychologist Counseling

Taxonomy Code
103TC1900X
Type
Behavioral Health & Social Service Providers
License No.
6301003209
License State
MI
Taxonomy Description
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.

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.

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
0B84522OTHER (01)MIBC/BS MICHIGAN

Medicare Participation & PECOS Enrollment Status

Gregory Holmes 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: Durable Medical Equipment (DME).

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

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: No

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

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Reviews for DR. GREGORY A HOLMES PHD

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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 1366463937, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
3
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
6
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
3
Doubled → 6
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 6 → 12 → 3 4 → 8 3 → 6 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 2 + 6 + 8 + 6 + 6 + 9 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1366463937.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Psychologist (Clinical)
820 W FRONT ST
TRAVERSE CITY, MI 49684
Family Medicine
820 W FRONT ST
TRAVERSE CITY, MI 49684
Clinic/Center (Primary Care)
820 W FRONT ST
TRAVERSE CITY, MI 49684
Psychologist (Clinical)
820 W FRONT ST
TRAVERSE CITY, MI 49684
Social Worker (Clinical)
820 W FRONT ST
TRAVERSE CITY, MI 49684
Clinic/Center (Mental Health (Including Community Mental Health Center))
820 W FRONT ST
TRAVERSE CITY, MI 49684
Psychologist (Clinical)
820 W FRONT ST
TRAVERSE CITY, MI 49684

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1366463937, enumerated as an "individual" on July 21, 2006.

The provider is located at 820 W FRONT ST TRAVERSE CITY, MI 49684 and the phone number is (231) 929-1963.

Psychologist with taxonomy code 103TC1900X and a focus in Counseling.

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