JOSEPH GREYBUSH MD
NPI 1861506578
Obstetrics & Gynecology - Gynecology in Allentown, PA
NPI Status: Active since August 18, 2006
Contact Information
1611 POND RD
SUITE 401
ALLENTOWN, PA
ZIP 18104
Phone: (610) 398-7700
Fax: (610) 398-6913
- Individual
- Male
- Obstetrics & Gynecology
- Gynecology
About JOSEPH GREYBUSH
This page provides the complete NPI Profile along with additional information for Joseph Greybush, a women's health care provider established in Allentown, Pennsylvania with a medical specialization in Obstetrics & Gynecology, focusing in gynecology . The healthcare provider is registered in the NPI registry with number 1861506578 assigned on August 2006. The practitioner's primary taxonomy code is 207VG0400X with license number MD009426E (PA). The provider is registered as an individual and his NPI record was last updated 19 years ago.
- NPI
- 1861506578
- Provider Name
- JOSEPH GREYBUSH MD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1611 POND RD SUITE 401 ALLENTOWN, PA 18104
- Location Phone
- (610) 398-7700
- Location Fax
- (610) 398-6913
- Mailing Address
- PO BOX 1754 ALLENTOWN, PA 18105
- Mailing Phone
- (610) 798-4500
- Is Sole Proprietor?
- No
- Enumeration Date
- 08-18-2006
- Last Update Date
- 07-08-2007
- Code Navigator
Women's health care providers like Joseph Greybush treat and diagnose diseases and conditions that affect a woman's physical and emotional health. Women's health professionals come from a variety of different specialties, including obstetrician/gynecologists, general surgeons, perinatologists, physician assistants, nurse practitioners or nurse midwives. A women's health provider might help you with family planning, breast care, pregnancy and child birth, osteoporosis, menopause, heart disease, 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
Obstetrics & Gynecology Gynecology
- Taxonomy Code
- 207VG0400X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD009426E
- License State
- PA
- Taxonomy Description
- A physician who specializes in diagnosis, treatment, and management of patients with gynecologic conditions. Source: National Uniform Claim Committee
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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 1861506578, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 52 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
ALLENTOWN, PA 18104
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1861506578, enumerated as an "individual" on August 18, 2006.
The provider is located at 1611 POND RD SUITE 401 ALLENTOWN, PA 18104 and the phone number is (610) 398-7700.
Obstetrics & Gynecology with taxonomy code 207VG0400X and a focus in Gynecology.
