MARK DOUGLAS FOSSEY MD
NPI 1083684476
Psychiatry & Neurology - Psychiatry in Muskogee, OK

NPI Status: Active since January 26, 2006

Contact Information

1011 HONOR HEIGHTS DR
JACK C. MONTGOMERY VAMC
MUSKOGEE, OK
ZIP 74401
Phone: (918) 577-3031

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About MARK FOSSEY

This page provides the complete NPI Profile along with additional information for Mark Fossey, a provider established in Muskogee, Oklahoma with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1083684476 assigned on January 2006. The practitioner's primary taxonomy code is 2084P0800X with license number 11793 (OK). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1083684476
Provider Name
MARK DOUGLAS FOSSEY MD
Gender
Male
Entity Type
Individual
Location Address
1011 HONOR HEIGHTS DR JACK C. MONTGOMERY VAMC MUSKOGEE, OK 74401
Location Phone
(918) 577-3031
Mailing Address
PO BOX 21228 DEPARTMENT 31 TULSA, OK 74121
Mailing Phone
(918) 491-3762
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
01-26-2006
Last Update Date
03-20-2017
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A psychiatrist like Mark Fossey are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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 Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
11793
License State
OK
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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
100118230AMEDICAID (05)OK 
$$$$$$$$$PMEDICARE PIN (08)OK 

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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 1083684476, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
6
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 8 → 16 → 7 6 → 12 → 3 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 1 + 2 + 8 + 8 + 4 + 1 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1083684476.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Clinical Nurse Specialist (Psychiatric/Mental Health, Adult)
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Pharmacist
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Audiologist
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Audiologist
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Pharmacist
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Pharmacist
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Dietitian, Registered
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Internal Medicine
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Dietitian, Registered
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Pharmacist (Pharmacotherapy)
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Pharmacist
1011 HONOR HEIGHTS DR, PHARMACY
MUSKOGEE, OK 74401
Social Worker (Clinical)
1011 HONOR HEIGHTS DR, FIVE EAST
MUSKOGEE, OK 74401
Internal Medicine
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Internal Medicine
1011 HONOR HEIGHTS DR, VAMC
MUSKOGEE, OK 74401
Social Worker (Clinical)
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Internal Medicine
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Social Worker
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401
Pharmacist
1011 HONOR HEIGHTS DR, PHARMACY
MUSKOGEE, OK 74401
Otolaryngology
1011 HONOR HEIGHTS DR
MUSKOGEE, OK 74401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083684476, enumerated as an "individual" on January 26, 2006.

The provider is located at 1011 HONOR HEIGHTS DR JACK C. MONTGOMERY VAMC MUSKOGEE, OK 74401 and the phone number is (918) 577-3031.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.

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