WILLIAM GEORGE GRUBB MD
NPI 1093721532
Internal Medicine - Nephrology in Brunswick, GA

Q: What is William Grubb's NPI number?

The NPI number for William Grubb is 1093721532. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Q: What is William Grubb's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for William Grubb was last updated on November 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since August 01, 2006PECOS EnrolledAccepts Medicare Assignment

100/100

CMS Quality Rating

3025 SHRINE RD, SUITE 450, BRUNSWICK, GA 31520(912) 264-6133(912) 267-1415 Get Directions Write a Review

NPPES record last updated: November 6, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About William George Grubb Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WILLIAM GEORGE GRUBB MD (NPI 1093721532) is an individual nephrology provider in Brunswick, Georgia, licensed in Georgia (016606) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Southeast Georgia Health System- Brunswick Campus, and is a graduate of University Of Alabama School Of Medicine (1972).

NPPES Registry Identity

NPI1093721532

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameWILLIAM GEORGE GRUBBCredential: MD

Location Address3025 SHRINE RD, SUITE 450Brunswick, GA 31520-4744

Mailing Address3025 Shrine Rd, Suite 450Brunswick, GA 31520-4744 · (912) 264-6133 · Fax (912) 267-1415

Phone(912) 264-6133

Fax(912) 267-1415

Sole ProprietorNo

Medical School CMSUniversity Of Alabama School Of MedicineGraduated 1972

Enumeration DateAugust 1, 2006

Last NPPES UpdateNovember 6, 2020

NPPES CertifiedNovember 6, 2020

✔ NPI 1093721532 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in GA · 016606

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License 016606 (GA)

Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 016606 (GA)

3025 SHRINE RD, Brunswick, GA 31520

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Other Identifiers 1

Medicaid000132965AGA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

William George Grubb Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5698790087

PECOS Enrollment IDI20051018000657

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 11

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This 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.

571 services337 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

340 services106 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

157 services115 patients

Critical care, first 30-74 minutes 99291

Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.

108 services35 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

88 services13 patients

Hemodialysis procedure with physician evaluation 90935

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

80 services33 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

73 services45 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

61 services51 patients

Injection of drug or substance under skin or into muscle 96372

This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.

46 services12 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

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.

17 services15 patients

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

14 services14 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Southeast Georgia Health System- Brunswick Campus

Acute Care Hospitals · Brunswick, GA

1/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110025

Location2415 Parkwood DriveBrunswick, GA 31520 · Glynn County

Emergency services

Southeast Georgia Health System -- Camden Campus

Acute Care Hospitals · Saint Marys, GA

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110146

Location2000 Dan Proctor DriveSaint Marys, GA 31558 · Camden County

Emergency services

Highlands Cashiers Hospital

Critical Access Hospitals · Highlands, NC

OwnershipVoluntary non-profit - Private

CMS Certification Number341316

Location190 Hospital DriveHighlands, NC 28741 · Macon County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 31520 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$124.10 typical visit price

range $53.31 – $164.04

Typical copayment $31.02 (range $13.32 – $41.01)

Most-billed visit code 99204

Established Patient

$94.84 typical visit price

range $16.68 – $133.24

Typical copayment $23.71 (range $4.17 – $33.31)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

100/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Individually scored

Promoting Interoperability

Improvement Activities

Reported Quality Measures

e-Prescribing

97%1,482 patients4/55-star benchmark: 100%

Provide Patients Electronic Access to Their Health Information

99%346 patients4/55-star benchmark: 100%

Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Referred Medical Equipment & Supplies CMS DME claims 18

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253

DME-Other DME · category DE017N

13 suppliers35 claims92 services$6.44 avg. paid by Medicare

Lancets, per box of 100 A4259

DME-Medical/Surgical Supplies · category DA000N

5 suppliers12 claims12 services$1.15 avg. paid by Medicare

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351

DME-Orthotic Devices · category DF008N

1 supplier11 claims2,160 services$0.69 avg. paid by Medicare

Nasal interface (mask or cannula type) used with positive airway pressure device, with or without head strap A7034

DME-Other DME · category DE001N

7 suppliers13 claims13 services$51.48 avg. paid by Medicare

Headgear used with positive airway pressure device A7035

DME-Other DME · category DE001N

6 suppliers11 claims11 services$15.54 avg. paid by Medicare

Tubing used with positive airway pressure device A7037

DME-Other DME · category DE001N

10 suppliers21 claims21 services$13.88 avg. paid by Medicare

Filter, disposable, used with positive airway pressure device A7038

DME-Other DME · category DE001N

10 suppliers20 claims102 services$2.16 avg. paid by Medicare

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, without mattress E0261

DME-Hospital Beds · category DB000N

3 suppliers17 claims17 services$42.00 avg. paid by Medicare

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers21 claims21 services$16.80 avg. paid by Medicare

Continuous positive airway pressure (cpap) device E0601

DME-Other DME · category DE001N

3 suppliers14 claims18 services$39.03 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers37 claims37 services$81.80 avg. paid by Medicare

Tacrolimus, immediate release, oral, 1 mg J7507

Treatment-Treatment - Miscellaneous · category RX029N

5 suppliers88 claims16,185 services$0.34 avg. paid by Medicare

Prednisone, immediate release or delayed release, oral, 1 mg J7512

Treatment-Treatment - Miscellaneous · category RX029N

4 suppliers27 claims4,050 services$0.01 avg. paid by Medicare

Mycophenolate mofetil, oral, 250 mg J7517

Treatment-Treatment - Miscellaneous · category RX029N

5 suppliers68 claims10,200 services$0.19 avg. paid by Medicare

Sirolimus, oral, 1 mg J7520

Treatment-Treatment - Miscellaneous · category RX029N

1 supplier12 claims360 services$2.65 avg. paid by Medicare

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

5 suppliers41 claims41 services$181.98 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for the first prescription in a 30-day period Q0511

Treatment-Chemotherapy · category RH012N

7 suppliers78 claims78 services$18.62 avg. paid by Medicare

Pharmacy supply fee for oral anti-cancer, oral anti-emetic or immunosuppressive drug(s); for a subsequent prescription in a 30-day period Q0512

Treatment-Chemotherapy · category RH012N

5 suppliers120 claims123 services$12.35 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KACEY STOKES PA-C

Physician Assistant

3025 SHRINE RD, SUITE 390
BRUNSWICK, GA 31520

Glynn County (912) 466-7340

SUMMIT INTERNAL MEDICINE

Internal Medicine

3025 SHRINE RD, SUITE 290
BRUNSWICK, GA 31520

Glynn County (912) 267-1026

JACK MELVIN DEESE JR. M.D.

Orthopaedic Surgery

3025 SHRINE RD, SUITE 390
BRUNSWICK, GA 31520

Glynn County (912) 466-7340

THOMAS MICHAEL SASSER JR. M.D.

Orthopaedic Surgery

3025 SHRINE RD, SUITE 390
BRUNSWICK, GA 31520

Glynn County (912) 466-7340

DR. DARRIN AVERY STRICKLAND M.D.

Obstetrics & Gynecology

3025 SHRINE RD, SUITE 190
BRUNSWICK, GA 31520

Glynn County (912) 466-7250

DONNA NAOMI LAWSON APRN

Nurse Practitioner (Adult Health)

3025 SHRINE RD, SUITE 280
BRUNSWICK, GA 31520

Glynn County (912) 466-7310

MICHAEL JAMES SULLIVAN M.D.

Orthopaedic Surgery

3025 SHRINE RD
BRUNSWICK, GA 31520

Glynn County (912) 466-7340

RIBBON OF HOPE

Durable Medical Equipment & Medical Supplies (Customized Equipment)

3025 SHRINE RD, SUITE 170
BRUNSWICK, GA 31520

Glynn County (912) 264-3939

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Grubb's NPI number?

The NPI number for William Grubb is 1093721532. It was assigned to this individual provider in the NPPES registry on August 1, 2006.

Where is William Grubb located?

William Grubb practices at 3025 Shrine Rd Suite 450, Brunswick, GA 31520. The listed phone number is (912) 264-6133.

What is William Grubb's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is William Grubb enrolled in Medicare?

Yes. William Grubb is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does William Grubb accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter from Absolute Total Care, Ambetter of Alabama and Ambetter of North Carolina and 1 other insurer list William Grubb as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is William Grubb affiliated with any hospitals?

According to CMS data, William Grubb is affiliated with Southeast Georgia Health System- Brunswick Campus, Southeast Georgia Health System -- Camden Campus and Highlands Cashiers Hospital.

When was this NPI record last updated?

The NPPES record for William Grubb was last updated on November 6, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.