DR. MICHAEL S GRAFF M.D.
NPI 1215936703
Pathology - Anatomic Pathology & Clinical Pathology in Lexington, KY

NPI Status: Active since July 18, 2005

Contact Information

290 BIG RUN RD
LEXINGTON, KY
ZIP 40503
Phone: (859) 278-9513
Fax: (859) 277-6063

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
CLIA Information
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Pathology
Anatomic Pathology & Clinical Pathology
CLIA Number: 18D2163889
CLIA Cert. Type: Ambulatory Surgery Center
CLIA Exp. Date: 06-23-2027

About MICHAEL GRAFF

This page provides the complete NPI Profile along with additional information for Michael Graff, a provider established in Lexington, Kentucky with a medical specialization in Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1215936703 assigned on July 2005. The practitioner's primary taxonomy code is 207ZP0102X with license number 19659 (KY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI: 1215936703
Provider Name: DR. MICHAEL S GRAFF M.D.
Gender: Male
Entity Type: Individual
Location Address: 290 BIG RUN RD LEXINGTON, KY 40503
Location Phone: (859) 278-9513
Location Fax: (859) 277-6063
Mailing Address: 290 BIG RUN RD LEXINGTON, KY 40503
Mailing Phone: (859) 278-9513
Mailing Fax: (859) 277-6063
Is Sole Proprietor?: No
Enumeration Date: 07-18-2005
Last Update Date: 10-19-2007
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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: Pathology Anatomic Pathology & Clinical Pathology
Taxonomy Code: 207ZP0102X
Type: Allopathic & Osteopathic Physicians
License No.: 19659
License State: KY
Taxonomy Description: A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.

Insurance Plans Accepted

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

Medicare

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Medicaid

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
0058105	MEDICARE PIN (08)	KY
0085102	MEDICARE PIN (08)	KY
C66297	MEDICARE UPIN (02)	KY
0084005	MEDICARE PIN (08)	KY
64196595	MEDICAID (05)	KY

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number: 18D2163889
Facility Type: Ambulatory Surgery Center
Certificate Effective Date: June 24, 2025
Certificate Expiration Date: June 23, 2027
Laboratory Director: DR. PATRICK C. CROWE
Certificate Type: Certificate of Compliance
Certificate Type Description: This CLIA certificate is issued to Michael Graff after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements. This type of certificate is issued to laboratories that perform nonwaived (moderate and/or high complexity) testing.

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 1215936703, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 2

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 12 → 1 + 2

Pos 8

Unchanged

Pos 9

Doubled → 0

Check

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 1 → 2 9 → 18 → 9 6 → 12 → 3 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 2 + 5 + 1 + 8 + 3 + 1 + 2 + 7 + 0 + 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 1215936703.