DR. WILLIAM MATTHEW VASSY M.D.
NPI 1558329367
Surgery - Trauma Surgery in Gainesville, GA

Q: What is William Vassy's NPI number?

The NPI number for William Vassy is 1558329367. It was assigned to this individual provider in the NPPES registry on May 2, 2006.

Q: What is William Vassy's specialty?

The primary specialty registered for this NPI is Surgery, specializing in Trauma Surgery, with taxonomy code 2086S0127X.

Q: When was this NPI record last updated?

The NPPES record for William Vassy was last updated on January 10, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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 May 02, 2006PECOS EnrolledAccepts Medicare Assignment

82.55/100

CMS Quality Rating

1211 SHERWOOD PARK DR NE STE A, GAINESVILLE, GA 30501(770) 219-3202 Get Directions Write a Review

NPPES record last updated: January 10, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

On this page

About Dr. William Matthew Vassy M.d. NPPES

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

DR. WILLIAM MATTHEW VASSY M.D. (NPI 1558329367) is an individual trauma surgery provider in Gainesville, Georgia, licensed in Georgia (84759) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Northeast Georgia Medical Center, Inc, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1558329367

Entity TypeIndividualMale

Primary Taxonomy2086S0127X

Provider Legal NameDR. WILLIAM MATTHEW VASSYCredential: M.D.

Location Address1211 SHERWOOD PARK DR NE STE AGainesville, GA 30501-3444

Mailing AddressPo Box 742616Atlanta, GA 30374-2616 · (770) 219-8420 · Fax (770) 219-8440

Phone(770) 219-3202

Sole ProprietorNo

Medical School CMSMedical University Of South Carolina College Of MedicineGraduated 2000

Enumeration DateMay 2, 2006

Last NPPES UpdateJanuary 10, 2020

✔ NPI 1558329367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgery · Trauma SurgeryAllopathic & Osteopathic Physicians

Taxonomy Code2086S0127X

License✔ Licensed in GA · 84759

Definition

Trauma surgery is a recognized subspecialty of general surgery. Trauma surgeons are physicians who have completed a five-year general surgery residency and usually continue with a one to two year fellowship in trauma and/or surgical critical care, typically leading to additional board certification in surgical critical care. There is no trauma surgery board certification at this point. To obtain board certification in surgical critical care, a fellowship in surgical critical care or anesthesiology critical care must be completed during or after general surgery residency.

Also ListedSurgeryTaxonomy 208600000X · License 01062118A (IN)

1211 SHERWOOD PARK DR NE STE A, Gainesville, GA 30501

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Secondary Practice Locations 2

Location 1743 Spring St NEGainesville, GA 30501-3715 · Phone (770) 219-9000

Location 2520 Mary St, Suite 520Evansville, IN 47710-1682 · Phone (812) 424-8231 · Fax (812) 435-8794

Other Identifiers 4

Medicaid200822770IN

OtherP00346020IN · Railroad Medicare

Other000000480122IN · Anthem Bc/bs

Medicaid64123482KY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc..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

Dr. William Matthew Vassy M.d. 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 ID3274544382

PECOS Enrollment IDI20200404000013

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 7

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.

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.

227 services138 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.

94 services72 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.

91 services91 patients

Hospital discharge day management, 30 minutes or less 99238

Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.

63 services62 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.

63 services30 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

33 services33 patients

Hospital Affiliations CMS Care Compare 5

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

Northeast Georgia Medical Center, Inc

Acute Care Hospitals · Gainesville, GA

3/5 CMS rating

OwnershipGovernment - Local

CMS Certification Number110029

Location743 Spring StreetGainesville, GA 30501 · Hall County

Emergency services Birthing friendly

Northeast Georgia Medical Center Habersham

Acute Care Hospitals · Demorest, GA

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110041

Location541 Historic Highway 441-NorthDemorest, GA 30535 · Habersham County

Emergency services Birthing friendly

Ngmc Barrow, LLC

Acute Care Hospitals · Winder, GA

OwnershipProprietary

CMS Certification Number110045

Location316 North Broad StreetWinder, GA 30680 · Barrow County

Emergency services

Union General Hospital

Acute Care Hospitals · Blairsville, GA

3/5 CMS rating

OwnershipGovernment - Hospital District or Authority

CMS Certification Number110051

Location35 Hospital RoadBlairsville, GA 30512 · Union County

Emergency services Birthing friendly

Northeast Georgia Medical Center Lumpkin

Acute Care Hospitals · Dahlonega, GA

OwnershipVoluntary non-profit - Other

CMS Certification Number110237

Location495 Highway 400 NorthDahlonega, GA 30533 · Lumpkin County

Emergency services

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.

82.55/100

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

Scored as part of a group practice

Quality

81.14

Promoting Interoperability

100

Improvement Activities

Cost

60.7

Referred Medical Equipment & Supplies CMS DME claims

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

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

1 supplier12 claims12 services$68.43 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 15

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

KATIE JO WACKER PA-C

Physician Assistant