GREGORY J FORSTALL MD PC
NPI 1487731287
Internal Medicine - Infectious Disease in Flint, MI

NPI Status: Active since November 01, 2006

Contact Information

401 S BALLENGER HWY
FLINT, MI
ZIP 48532
Phone: (810) 720-0639
Fax: (810) 230-1978

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  • Organization
  • Internal Medicine
  • Infectious Disease
  • Accepts Insurance

About GREGORY J FORSTALL MD PC

This page provides the complete NPI Profile along with additional information for Gregory J Forstall Md Pc, an internist established in Flint, Michigan operating as a Internal Medicine, focusing in infectious disease . The healthcare provider is registered in the NPI registry with number 1487731287 assigned on November 2006. The practitioner's primary taxonomy code is 207RI0200X with license number 4301061462 (MI). The provider is registered as an organization and their NPI record was last updated 10 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Gregory J Forstall M.d. (President)

NPI
1487731287
Provider Name
GREGORY J FORSTALL MD PC
Entity Type
Organization
Location Address
401 S BALLENGER HWY FLINT, MI 48532
Location Phone
(810) 720-0639
Location Fax
(810) 230-1978
Mailing Address
PO BOX 321068 FLINT, MI 48532
Mailing Phone
(810) 720-0639
Mailing Fax
(810) 230-1978
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-01-2006
Last Update Date
02-26-2016
Code Navigator

An internist like Gregory J Forstall Md Pc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Infectious Disease

Taxonomy Code
207RI0200X
Type
Allopathic & Osteopathic Physicians
License No.
4301061462
License State
MI
Taxonomy Description
An internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients with fevers which have not been explained. Infectious disease specialists may also have expertise in preventive medicine and travel medicine.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

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

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Clear Gold - HMO
  • Clear Gold + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Clear Silver - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO
  • Blue Cross� Preferred HMO Bronze Extra - HMO
  • Blue Cross� Preferred HMO Bronze Saver HSA - HMO
  • Blue Cross� Preferred HMO Bronze Secure - HMO
  • Blue Cross� Preferred HMO Gold - HMO
  • Blue Cross� Preferred HMO Gold Extra - HMO
  • Blue Cross� Preferred HMO Silver - HMO
  • Blue Cross� Preferred HMO Silver Extra - HMO
  • Blue Cross� Preferred HMO Silver Saver - HMO
  • Blue Cross� Preferred HMO Value - HMO
  • Blue Cross� Select HMO Bronze Extra - HMO
  • Blue Cross� Premier PPO Bronze Extra - PPO
  • Blue Cross� Premier PPO Bronze Saver HSA - PPO
  • Blue Cross� Premier PPO Bronze Secure - PPO
  • Blue Cross� Premier PPO Gold - PPO
  • Blue Cross� Premier PPO Gold Extra - PPO
  • Blue Cross� Premier PPO Silver - PPO
  • Blue Cross� Premier PPO Silver Extra - PPO
  • Blue Cross� Premier PPO Silver Saver HSA - PPO
  • Blue Cross� Premier PPO Value - PPO

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.

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

GREGORY J FORSTALL M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(810) 720-0639

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
E63897MEDICARE UPIN (02) 
0P19890MEDICARE PIN (08)MI 

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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 1487731287, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
4
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
7
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 8 → 16 → 7 7 → 14 → 5 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 6 + 7 + 1 + 4 + 3 + 2 + 2 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1487731287.

Other Providers at the Same Location


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

Social Worker (Clinical)
401 S BALLENGER HWY
FLINT, MI 48532
Family Medicine
401 S BALLENGER HWY
FLINT, MI 48532
Nurse Practitioner (Family)
401 S BALLENGER HWY
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN: SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN: SURGICAL SERVICES
FLINT, MI 48532
Pharmacist
401 S BALLENGER HWY
FLINT, MI 48532
Internal Medicine
401 S BALLENGER HWY
FLINT, MI 48532
Internal Medicine
401 S BALLENGER HWY
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532
Nurse Anesthetist, Certified Registered
401 S BALLENGER HWY, ATTN SURGICAL SERVICES
FLINT, MI 48532

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1487731287, enumerated as an "organization" on November 01, 2006.

The provider is located at 401 S BALLENGER HWY FLINT, MI 48532 and the phone number is (810) 720-0639.

Internal Medicine with taxonomy code 207RI0200X and a focus in Infectious Disease.

The provider might be accepting Accepts: Ambetter from Buckeye Health Plan, Ambetter from. Please consult your insurance carrier or call the provider to verify.