LOUIS VERNON GREER DPM
NPI 1154380558
Podiatrist - Primary Podiatric Medicine in Harrisburg, PA

NPI Status: Active since March 23, 2006

Contact Information

4230 CRUMS MILL RD
HARRISBURG, PA
ZIP 17112
Phone: (717) 657-5050
Fax: (717) 657-9350

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  • Individual
  • Male
  • Years of Experience 30
  • Podiatrist
  • Primary Podiatric Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About LOUIS GREER

This page provides the complete NPI Profile along with additional information for Louis Greer, a provider established in Harrisburg, Pennsylvania with a medical specialization in Podiatrist, focusing in primary podiatric medicine and more than 30 years of experience. He graduated from Kent State University College Of Podiatric Medicine in 1996. The healthcare provider is registered in the NPI registry with number 1154380558 assigned on March 2006. The practitioner's primary taxonomy code is 213EP1101X with license number SC004268L (PA). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1154380558
Provider Name
LOUIS VERNON GREER DPM
Gender
Male
Entity Type
Individual
Location Address
4230 CRUMS MILL RD HARRISBURG, PA 17112
Location Phone
(717) 657-5050
Location Fax
(717) 657-9350
Mailing Address
4230 CRUMS MILL RD HARRISBURG, PA 17112
Mailing Phone
(717) 657-5050
Mailing Fax
(717) 657-9350
Medical School Name
KENT STATE UNIVERSITY COLLEGE OF PODIATRIC MEDICINE
Graduation Year
1996
Is Sole Proprietor?
No
Enumeration Date
03-23-2006
Last Update Date
02-07-2013
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A podiatrist like Louis Greer provides medical and surgical care for people with foot, ankle, and lower leg issues. Podiatrists treat foot and ankle ailments like calluses, ingrown toenails, heel spurs, arthritis, congenital foot deformities, foot problems associated with diabetes and arch problems.

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

Podiatrist Primary Podiatric Medicine

Taxonomy Code
213EP1101X
Type
Podiatric Medicine & Surgery Service Providers
License No.
SC004268L
License State
PA

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
067275TL5MEDICARE ID-TYPE UNSPECIFIED (04)PA 
0019428820002MEDICAID (05)PA 
U67969MEDICARE UPIN (02) 

Medicare Participation & PECOS Enrollment Status

Louis Greer is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Louis Greer is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging, Durable Medical Equipment (DME) and a Home Health Agency (HHA).

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 5395645667

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040112000240

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): Yes

  • Eligible to Order or Refer Power Mobility Devices: No

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Established patient home visit, typically 15 minutes

An established patient home visit is a service where a healthcare professional visits your home for a 15-minute check-up. It's designed for patients who have previously seen the professional. The visit may include basic health assessments and discussions about your ongoing care.

This service was performed 93 times for 46 patients

Established patient office or other outpatient visit, 20-29 minutes

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

This service was performed 272 times for 95 patients

Follow-up nursing facility visit per day, typically 10 minutes

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

This service was performed 87 times for 37 patients

Melanoma (skin cancer) excision

Melanoma excision is a procedure where a surgeon removes melanoma, a type of skin cancer, and some surrounding healthy tissue. Local anesthesia is applied to numb the area. The goal is to completely remove the cancer and prevent its spread. Healing time varies.

This service was performed for 1-10 patients

Removal of fingernails or toenails, 6 or more nails

This procedure involves the removal of six or more fingernails or toenails. It's typically done to treat severe nail infections, persistent pain, or abnormal nail growth. Local anesthesia is used to minimize discomfort. Healing usually takes a few weeks.

This service was performed 192 times for 87 patients

Find Provider Hospital Affiliations - Privileges

Doctors and physicians must apply for hospital privileges to treat patients at hospitals. Find out if your doctor has privileges to practice at your preferred hospital by using the hospital affiliation information below based on recent medical claims.

Hospital affiliation is identified through self-reporting data, inpatient, outpatient, physician and ancillary service claims linked by the medical claims NPI number and place of service code. Additionally, to further determine provider hospital affiliation the clinician must have provided services to at least three patients on three different dates in the last 12 months. Louis Greer is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
PENN STATE HEALTH HOLY SPIRIT MEDICAL CENTER503 NORTH 21ST STREET
CAMP HILL, PA 17011
(717) 763-2100Acute Care Hospitals

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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 1154380558, 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.

Pos 1
1
Doubled → 2
Pos 2
1
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 5 → 10 → 1 3 → 6 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 6 + 8 + 0 + 5 + 1 + 0 + 24 = 52

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.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1154380558.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Radiology (Diagnostic Radiology)
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Technician, Cardiology
4230 CRUMS MILL RD, SUITE 201
HARRISBURG, PA 17112
Technician, Cardiology
4230 CRUMS MILL RD, SUITE 201
HARRISBURG, PA 17112
Family Medicine
4230 CRUMS MILL RD, SUITE 100
HARRISBURG, PA 17112
Internal Medicine
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Pediatrics
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Podiatrist
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Physician Assistant (Medical)
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Internal Medicine
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Nurse Practitioner (Family)
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Internal Medicine
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Physician Assistant
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Nurse Practitioner (Family)
4230 CRUMS MILL RD
HARRISBURG, PA 17112
In Home Supportive Care
4230 CRUMS MILL RD, SUITE 201
HARRISBURG, PA 17112
Dentist
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Nurse Practitioner (Family)
4230 CRUMS MILL RD
HARRISBURG, PA 17112
Speech-Language Pathologist
4230 CRUMS MILL RD
HARRISBURG, PA 17112

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154380558, enumerated as an "individual" on March 23, 2006.

The provider is located at 4230 CRUMS MILL RD HARRISBURG, PA 17112 and the phone number is (717) 657-5050.

Podiatrist with taxonomy code 213EP1101X and a focus in Primary Podiatric Medicine.

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

Louis Greer is affiliated with: PENN STATE HEALTH HOLY SPIRIT MEDICAL CENTER.