AVALON KAREN GRANTHAM APRN, FNP-BC
NPI 1679381966
Nurse Practitioner - Family in Weston, FL

NPI Status: Active since December 19, 2024

Contact Information

2950 CLEVELAND CLINIC BLVD
WESTON, FL
ZIP 33331
Phone: (954) 659-2000

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  • Individual
  • Female
  • Years of Experience 2
  • Nurse Practitioner
  • Family
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About AVALON GRANTHAM

This page provides the complete NPI Profile along with additional information for Avalon Grantham, a provider established in Weston, Florida with a medical specialization in Nurse Practitioner, focusing in family and more than 2 years of experience. The healthcare provider is registered in the NPI registry with number 1679381966 assigned on December 2024. The practitioner's primary taxonomy code is 363LF0000X with license number APRN11038028 (FL). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1679381966
Provider Name
AVALON KAREN GRANTHAM APRN, FNP-BC
Other Name
AVALON KAREN GOLDWASSER RN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
2950 CLEVELAND CLINIC BLVD WESTON, FL 33331
Location Phone
(954) 659-2000
Mailing Address
17773 MAPLEWOOD DR BOCA RATON, FL 33487
Medical School Name
OTHER
Graduation Year
2024
Is Sole Proprietor?
Yes
Enumeration Date
12-19-2024
Last Update Date
03-13-2025
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A nurse practitioner (NP) like Avalon Grantham is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, 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

Nurse Practitioner Family

Taxonomy Code
363LF0000X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
APRN11038028
License State
FL

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1163WX0200XNursing Service Providers

Registered Nurse
Oncology

RN9515506 (FL)

Insurance Plans Accepted

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

  • Complete VALUE Gold - HMO
  • Focused VALUE Silver - HMO
  • Focused VALUE Silver + Vision + Adult Dental - HMO
  • Standard Gold VALUE - HMO
  • Standard Silver VALUE - HMO
  • Standard Silver VALUE + Vision + Adult Dental - HMO
  • Clarity Silver - HMO
  • Clarity VALUE Silver - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete VALUE Gold - HMO
  • Elite Bronze - HMO
  • Elite Bronze + Vision + Adult Dental - HMO
  • Elite VALUE Bronze - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options - HMO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Everyday Gold - HMO
  • Everyday Gold + Vision + Adult Dental - HMO
  • Focused Silver - HMO
  • Focused Silver + Vision + Adult Dental - HMO
  • Focused VALUE Silver - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze VALUE - HMO
  • Complete Gold - EPO
  • Complete Gold + Vision + Adult Dental - EPO
  • Elite Bronze - EPO
  • Elite Bronze + Vision + Adult Dental - EPO
  • Elite Gold - EPO
  • Elite Gold + Vision + Adult Dental - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options - EPO
  • Enhanced Diabetes Care Silver with $0 Drug Options + Vision + Adult Dental - EPO
  • Everyday Bronze - EPO
  • Everyday Bronze + Vision + Adult Dental - EPO
  • Focused Silver - EPO
  • Focused Silver + Vision + Adult Dental - EPO
  • Standard Expanded Bronze - EPO
  • Standard Expanded Bronze + Vision + Adult Dental - EPO
  • Standard Gold - EPO
  • Standard Gold + Vision + Adult Dental - EPO
  • Standard Silver - EPO
  • Standard Silver + Vision + Adult Dental - EPO
  • AvMed Entrust Bronze 600 (2026) - HMO
  • AvMed Entrust Bronze 650 (2026) - HMO
  • AvMed Entrust Expanded Bronze Standard (2026) - HMO
  • AvMed Entrust Gold 125 (2026) - HMO
  • AvMed Entrust Gold 125 Dental+Vision (2026) - HMO
  • AvMed Entrust Gold Standard (2026) - HMO
  • AvMed Entrust Platinum 25 (2026) - HMO
  • AvMed Entrust Platinum 25 Dental+Vision (2026) - HMO
  • AvMed Entrust Platinum Standard (2026) - HMO
  • AvMed Entrust Silver 350 (2026) - HMO
  • AvMed Entrust Silver 350 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver 550 (2026) - HMO
  • AvMed Entrust Silver 550 Dental+Vision (2026) - HMO
  • AvMed Entrust Silver Standard (2026) - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Medicare Participation & PECOS Enrollment Status

Avalon Grantham 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.

Avalon Grantham 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), a Home Health Agency (HHA) and Power Mobility Devices.

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: 840712816

    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: I20250319001906

    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: Yes

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $22.92 for a new patient copayment and $25.8 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 33331 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99203

  • Average New Patient Price $91.69
  • Minimum New Patient Price $58.56
  • Maximum New Patient Price $179.05
  • Average New Patient Copayment $22.92
  • Minimum New Patient Copayment $14.64
  • Maximum New Patient Copayment $44.76

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $103.21
  • Minimum Established Patient Price $18.44
  • Maximum Established Patient Price $144.68
  • Average Established Patient Copayment $25.8
  • Minimum Established Patient Copayment $4.61
  • Maximum Established Patient Copayment $36.17

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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. Avalon Grantham is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
CLEVELAND CLINIC HOSPITAL3100 WESTON RD
WESTON, FL 33331
(954) 689-5000Acute 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 1679381966, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
6
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
6
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 7 → 14 → 5 3 → 6 1 → 2 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 6 + 8 + 2 + 9 + 1 + 2 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1679381966.

Other Providers at the Same Location


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

Family Medicine (Adult Medicine)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Dermatology
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Rheumatology)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Neurological Surgery
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Pharmacist
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Gastroenterology)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Colon & Rectal Surgery
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Obstetrics & Gynecology
2950 CLEVELAND CLINIC BLVD, CLEVELAND CLINIC OF FLORIDA
WESTON, FL 33331
Internal Medicine
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Ophthalmology
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Cardiovascular Disease)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Pathology (Anatomic Pathology & Clinical Pathology)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Hematology & Oncology)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Physician Assistant
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Physician Assistant
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Allergy & Immunology
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Medical Oncology)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Cardiovascular Disease)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Cardiovascular Disease)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331
Internal Medicine (Cardiovascular Disease)
2950 CLEVELAND CLINIC BLVD
WESTON, FL 33331

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679381966, enumerated as an "individual" on December 19, 2024.

The provider is located at 2950 CLEVELAND CLINIC BLVD WESTON, FL 33331 and the phone number is (954) 659-2000.

Nurse Practitioner with taxonomy code 363LF0000X and a focus in Family.

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

Avalon Grantham is affiliated with: CLEVELAND CLINIC HOSPITAL.