MCFARLAND CLINIC, PC
NPI 1992888648
Eyewear Supplier in Marshalltown, IA

NPI Status: Active since October 23, 2006

Contact Information

312 E MAIN ST
MARSHALLTOWN, IA
ZIP 50158
Phone: (641) 753-5585
Fax: (641) 753-2938

Get Directions Write a Review

  • Organization
  • Eyewear Supplier
  • Medicare Supplier
  • Accepts Medicare Approved Payment
  • CLIA Number: 16D2137770
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 10-02-2027

About MCFARLAND CLINIC, PC

This page provides the complete NPI Profile along with additional information for Mcfarland Clinic, Pc, a provider established in Marshalltown, Iowa operating as a Eyewear Supplier. The healthcare provider is registered in the NPI registry with number 1992888648 assigned on October 2006. The practitioner's primary taxonomy code is 332H00000X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The authorized official of this NPI record is Mr. Jeb O. Lee (Exec Dir Clinical Operations)

NPI
1992888648
Provider Name
MCFARLAND CLINIC, PC
Entity Type
Organization
Location Address
312 E MAIN ST MARSHALLTOWN, IA 50158
Location Phone
(641) 753-5585
Location Fax
(641) 753-2938
Mailing Address
312 EAST MAIN MARSHALLTOWN, IA 50158
Mailing Phone
(515) 239-4460
Mailing Fax
(641) 753-2938
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-23-2006
Last Update Date
08-22-2020
Code Navigator



Mcfarland Clinic, Pc is a medicare supplier with PTAN 20673335 who accepts Medicare assignment for all durable medical equipment and supplies. The provider accepts the Medicare allowable as payment in full.The supplier carries the following product categories: Prosthetic Lenses: Conventional Eyeglasses or Prosthetic Lenses: Conventional Contact Lenses.

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

Eyewear Supplier

Taxonomy Code
332H00000X
Type
Suppliers
Taxonomy Description
An organization that provides spectacles, contact lenses, and other vision enhancement devices prescribed by an optometrist or ophthalmologist.

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

MR. JEB O. LEE

Authorized Official Title
EXEC DIR CLINICAL OPERATIONS
Authorized Official Phone
(515) 663-8663

Medical Equipment Supplier

The provider carries the following medical supplies product categories:

PTAN
20673335
Accepts Medicare Assignment
YES
Specialities List
Optometrist.
Competitive Bidding
NO

Supplies List

  • Prosthetic Lenses: Conventional Eyeglasses - Conventional Eyeglasses
  • Prosthetic Lenses: Conventional Contact Lenses - Conventional Contact Lenses

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
16D2137770
Facility Type
Physician Office
Certificate Effective Date
October 03, 2025
Certificate Expiration Date
October 02, 2027
Laboratory Director
SARA J. FALTYS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Mcfarland Clinic, Pc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for MCFARLAND CLINIC, PC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1992888648, 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 82. The final step is to find the difference between that total and the next multiple of ten (90 - 82 = 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.

Pos 1
1
Doubled → 2
Pos 2
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
8
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 9 → 18 → 9 8 → 16 → 7 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 6 + 8 + 1 + 6 + 6 + 8 + 24 = 82

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

The next multiple of ten after 82 is 90. The difference is the calculated check digit.

90 - 82 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1992888648.

Other Providers at the Same Location


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

Orthopaedic Surgery
312 E MAIN ST, SUITE 2400
MARSHALLTOWN, IA 50158
Orthopaedic Surgery
312 E MAIN ST, SUITE 2400
MARSHALLTOWN, IA 50158
Orthopaedic Surgery
312 E MAIN ST, SUITE 2400
MARSHALLTOWN, IA 50158
Urology
312 E MAIN ST
MARSHALLTOWN, IA 50158
Nurse Anesthetist, Certified Registered
312 E MAIN ST, STE 2300, MARSHALLTOWN ANESTHESIOLOGISTS PLC
MARSHALLTOWN, IA 50158
Anesthesiology
312 E MAIN ST, SUITE 2300 MARSHALLTOWN ANESTHESIOLOGISTS PLC
MARSHALLTOWN, IA 50158
Occupational Therapist
312 E MAIN ST
MARSHALLTOWN, IA 50158
Dietitian, Registered
312 E MAIN ST
MARSHALLTOWN, IA 50158
Nurse Anesthetist, Certified Registered
312 E MAIN ST, SUITE 2300
MARSHALLTOWN, IA 50158
Occupational Therapist
312 E MAIN ST
MARSHALLTOWN, IA 50158
Occupational Therapist
312 E MAIN ST
MARSHALLTOWN, IA 50158
Physical Therapist
312 E MAIN ST
MARSHALLTOWN, IA 50158
Family Medicine
312 E MAIN ST
MARSHALLTOWN, IA 50158
Family Medicine
312 E MAIN ST
MARSHALLTOWN, IA 50158
Family Medicine
312 E MAIN ST
MARSHALLTOWN, IA 50158
Anesthesiology
312 E MAIN ST, SUITE 2300 MARSHALLTOWN ANESTHESIOLOGISTS PLC
MARSHALLTOWN, IA 50158
Anesthesiology
312 E MAIN ST, SUITE 2300
MARSHALLTOWN, IA 50158
Internal Medicine
312 E MAIN ST
MARSHALLTOWN, IA 50158
Occupational Therapist
312 E MAIN ST
MARSHALLTOWN, IA 50158
Physical Therapist
312 E MAIN ST
MARSHALLTOWN, IA 50158

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992888648, enumerated as an "organization" on October 23, 2006.

The provider is located at 312 E MAIN ST MARSHALLTOWN, IA 50158 and the phone number is (641) 753-5585.

Eyewear Supplier with taxonomy code 332H00000X.