WILLIAM R MARSHALL III NP
NPI 1063448009
Nurse Practitioner in Savannah, GA
NPI Status: Active since June 23, 2006
Contact Information
900 MOHAWK STREET
STE E
SAVANNAH, GA
ZIP 31419
Phone: (912) 925-0067
Fax: (912) 925-2381
- Individual
- Male
- Nurse Practitioner
- PECOS Enrolled
- Medicare Quality Reporting
About WILLIAM MARSHALL
This page provides the complete NPI Profile along with additional information for William Marshall, a provider established in Savannah, Georgia with a medical specialization in Nurse Practitioner. The healthcare provider is registered in the NPI registry with number 1063448009 assigned on June 2006. The practitioner's primary taxonomy code is 363L00000X with license number RN124279 (GA). The provider is registered as an individual and his NPI record was last updated 4 years ago.
- NPI
- 1063448009
- Provider Name
- WILLIAM R MARSHALL III NP
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 900 MOHAWK STREET STE E SAVANNAH, GA 31419
- Location Phone
- (912) 925-0067
- Location Fax
- (912) 925-2381
- Mailing Address
- 900 MOHAWK STREET STE E SAVANNAH, GA 31419
- Mailing Phone
- (912) 925-0067
- Mailing Fax
- (912) 925-2381
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-23-2006
- Last Update Date
- 03-31-2021
- Code Navigator
A nurse practitioner (NP) like William Marshall 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
- Taxonomy Code
- 363L00000X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
- License No.
- RN124279
- License State
- GA
- Taxonomy Description
- (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
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) |
|---|---|---|---|---|
| 1 | 207N00000X | Allopathic & Osteopathic Physicians | Dermatology | RN124279 (GA) |
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 |
|---|---|---|---|
| 995210517F | MEDICAID (05) | GA | |
| NP0844 | MEDICAID (05) | SC | |
| 995210517E | MEDICAID (05) | GA | |
| 995210517G | MEDICAID (05) | GA |
Medicare Participation & PECOS Enrollment Status
William Marshall 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
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
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.
Biopsy of related skin growth, first growth
Established patient office or other outpatient visit, 20-29 minutes
Established patient office or other outpatient visit, 30-39 minutes
New patient office or other outpatient visit, 30-44 minutes
New patient office or other outpatient visit, 45-59 minutes
A biopsy of a skin growth involves taking a small sample of the growth to examine it under a microscope. This helps determine if the growth is harmful. The procedure is typically quick, with minimal discomfort. It's a crucial step in ensuring your skin's health.
This service was performed 31 times for 31 patientsThis 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 49 times for 45 patientsThis is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
This service was performed 77 times for 75 patientsThis service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
This service was performed 11 times for 11 patientsThis is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
This service was performed 19 times for 19 patientsPhysician Visit Costs
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 31419 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99203
- Average New Patient Price $83.23
- Minimum New Patient Price $53.31
- Maximum New Patient Price $164.04
- Average New Patient Copayment $20.8
- Minimum New Patient Copayment $13.32
- Maximum New Patient Copayment $41.01
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $94.84
- Minimum Established Patient Price $16.68
- Maximum Established Patient Price $133.24
- Average Established Patient Copayment $23.71
- Minimum Established Patient Copayment $4.17
- Maximum Established Patient Copayment $33.31
* 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.
Quality Reporting
The provider participated in CMS Quality Payment Program. The Quality Payment Program aims to improve population health, reduce costs and improve the care received by Medicare beneficiaries. The following quality measures meet Medicare's statistical reporting standards. Not all providers report the same information, because not all providers give the same services to patients. The quality information is just a snapshot of some the care providers give to their patients. Reporting more or less information is not a reflection of quality.
| Quality Measure | Performance | Number of Patients |
|---|---|---|
| Biopsy Follow-Up | 2% | 422 |
| Percentage of new patients whose biopsy results have been reviewed and communicated to the primary care/referring physician and patient by the performing physician | ||
| Documentation of Current Medications in the Medical Record | 98% | 2120 |
| Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter. This list must include ALL known prescriptions, over-the-counters, herbals, and vitamin/mineral/dietary (nutritional) supplements AND must contain the medications' name, dosage, frequency and route of administration | ||
| Engagement of New Medicaid Patients and Follow-up | Yes | N/A |
| Seeing new and follow-up Medicaid patients in a timely manner, including individuals dually eligible for Medicaid and Medicare. A timely manner is defined as within 10 business days for this activity. | ||
| Implementation of improvements that contribute to more timely communication of test results | Yes | N/A |
| Timely communication of test results defined as timely identification of abnormal test results with timely follow-up. | ||
| Leadership engagement in regular guidance and demonstrated commitment for implementing practice improvement changes | Yes | N/A |
| Ensure full engagement of clinical and administrative leadership in practice improvement that could include one or more of the following: Make responsibility for guidance of practice change a component of clinical and administrative leadership roles; Allocate time for clinical and administrative leadership for practice improvement efforts, including participation in regular team meetings; and/or Incorporate population health, quality and patient experience metrics in regular reviews of practice performance. | ||
| Pneumococcal Vaccination Status for Older Adults | 61% | 612 |
| Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine | ||
| Preventive Care and Screening: Influenza Immunization | 52% | 88 |
| Percentage of patients aged 6 months and older seen for a visit between October 1 and March 31 who received an influenza immunization OR who reported previous receipt of an influenza immunization | ||
| Preventive Care and Screening: Unhealthy Alcohol Use: Screening & Brief Counseling | 100% | 27 |
| Percentage of patients aged 18 years and older who were screened for unhealthy alcohol use using a systematic screening method at least once within the last 24 months AND who received brief counseling if identified as an unhealthy alcohol user | ||
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 0 | 6 | 3 | 4 | 4 | 8 | 0 | 0 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 12 | 3 | 8 | 4 | 16 | 0 | 0 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 0 + 1 + 2 + 3 + 8 + 4 + 1 + 6 + 0 + 0 + 24 = 51 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 51 = 9 | 9 | ||||||||
The NPI number 1063448009 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1336184258 | ANGELA M ROWDEN MD Individual | Surgery (Plastic and Reconstructive Surgery) | 900 MOHAWK STREET STE E SAVANNAH, GA 31419 (912) 925-0067 |
| 1255741591 | ANAGEN SYSTEMS, LLC Organization | Durable Medical Equipment & Medical Supplies | 900 MOHAWK STREET SAVANNAH, GA 31419 (912) 925-0067 |
| 1023201936 | ANGELA M WILKINSON CRNFA Individual | Registered Nurse | 900 MOHAWK STREET SUITE A SAVANNAH, GA 31419 (912) 920-2090 |
| 1831382811 | DR. RICHARD LEE PARKER III MD Individual | Family Medicine | 900 MOHAWK STREET STE E. SAVANNAH, GA 31419 (912) 925-0067 |
| 1578870457 | MRS. JULIE GRINER MATTOX ARNP Individual | Nurse Practitioner (Family) | 900 MOHAWK STREET STE E SAVANNAH, GA 31419 (912) 925-0067 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1063448009, enumerated in the NPI registry as an "individual" on June 23, 2006
The provider is located at 900 Mohawk Street Ste E Savannah, Ga 31419 and the phone number is (912) 925-0067
The provider's speciality is Nurse Practitioner with taxonomy code 363L00000X
The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.
Medicare beneficiaries should expect a typical cost of $83.23 with an average copayment of $20.8 for new patient appointments. Established patients should expect a typical charge of $94.84 and an average copayment of 23.71. Please review your insurance plan or contact the provider directly to determine your specific costs.
The most common procedures or services performed by this practitioner are: Biopsy of related skin growth, first growth, Established patient office or other outpatient visit, 20-29 minutes, Established patient office or other outpatient visit, 30-39 minutes, New patient office or other outpatient visit, 30-44 minutes and New patient office or other outpatient visit, 45-59 minutes.
This NPI record was last updated on June 23, 2006. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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