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DR. GEORGE M KOKOLSKI JR. DO
NPI 1275590879
Internal Medicine in Williamsburg, VA

Active since April 27, 2006PECOS Enrolled
1879 RIVER OAKS RD, WILLIAMSBURG, VA 23185(757) 272-7977(757) 920-5652 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 16, 2026, Dec 30, 2019 (2 updates tracked since 2019).

About Dr. George M Kokolski Jr. Do NPPES

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

DR. GEORGE M KOKOLSKI JR. DO (NPI 1275590879) is an individual internal medicine provider in Williamsburg, Virginia, licensed in Virginia (0102049935) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of At Still University Of Health Sciences, College Of Osteo Med, Kirksville (1977).

NPPES Registry Identity

NPI1275590879
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. GEORGE M KOKOLSKI JR.Credential: DO
Location Address1879 RIVER OAKS RDWilliamsburg, VA 23185-7640
Mailing Address1879 River Oaks RdWilliamsburg, VA 23185-7640 · (757) 272-7977 · Fax (757) 920-5652
Phone(757) 272-7977
Fax(757) 920-5652
Sole ProprietorNo
Medical School CMSAt Still University Of Health Sciences, College Of Osteo Med, KirksvilleGraduated 1977
Enumeration DateApril 27, 2006
Last NPPES UpdateJuly 16, 20262 updates tracked since enumeration
NPPES CertifiedJuly 16, 2026
✔ NPI 1275590879 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in VA · 0102049935✔ Licensed in RI · DO00288
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
1879 RIVER OAKS RD, Williamsburg, VA 23185
Open in Google Maps ↗

Secondary Practice Locations 3

Location 13031 Plank RdFredericksburg, VA 22401-4951 · Phone (804) 968-4700 · Fax (804) 217-7991
Location 2119 S Western Ave Unit 1Chicago, IL 60612-4644 · Phone (800) 411-6768
Location 3560 Cumberland Hill RdWoonsocket, RI 02895-5635 · Phone (800) 411-6768

Other Identifiers 2

OtherP00087330VA · Railroad
Medicaid010025451VA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, CareSource, Molina Healthcare.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. George M Kokolski Jr. Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8820178064
PECOS Enrollment IDI20080416000015, I20200505002400, I20200728003853, I20201013003135, I20201125001064, I20210210000976
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.

Medicare Billing Reassignments

4

Medicare enrollment records show George Kokolski reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Post Acute Specialists Of Massachusetts PLLC
445 mi
Internal Medicine
68 DEAN ST
Taunton, MA 02780
  • Reassigned Medicare billing, Massachusetts enrollment
  • 76 clinicians in this Medicare group
NPI 1104438480 (800) 411-6768
Post Acute Specialists Of Vermont Plc
562 mi
Family Medicine
601 RED VILLAGE RD
Lyndonville, VT 05851
  • Reassigned Medicare billing, Vermont enrollment
  • 64 clinicians in this Medicare group
NPI 1639700719 (800) 411-6768
Post Acute Specialists, LLC
682 mi
Internal Medicine
2255 MONARCH DR
Naperville, IL 60563
  • Reassigned Medicare billing, Connecticut, District of Columbia, Florida, Maryland, North Carolina, Ohio, Rhode Island and Virginia enrollments
  • 100 clinicians in this Medicare group
NPI 1114441565 (800) 411-6768
Ca Post Acute Specialists PC
2,436 mi
Family Medicine
201 HARTNELL AVE
Redding, CA 96002
  • Reassigned Medicare billing, California enrollment
  • 40 clinicians in this Medicare group
NPI 1710401302 (800) 411-6768

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 6

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 nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
1,520 services1,400 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307
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.
132 services132 patients
Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309
A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.
117 services115 patients
Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic G2012
A virtual check-in is a short online or phone consultation with your healthcare provider. It's for established patients and isn't related to a recent appointment. It's a convenient way to discuss health concerns without needing to visit the office in person.
115 services113 patients
Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308
A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.
31 services28 patients
Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310
A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.
14 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23185 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
$129.04 typical visit price
range $56.19 – $170.30
Typical copayment $32.26 (range $14.04 – $42.57)
Most-billed visit code 99204
Established Patient
$99.13 typical visit price
range $18.07 – $138.91
Typical copayment $24.78 (range $4.51 – $34.72)
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.

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 George Kokolski's NPI number?

The NPI number for George Kokolski is 1275590879. It was assigned to this individual provider in the NPPES registry on April 27, 2006.

Where is George Kokolski located?

George Kokolski practices at 1879 River Oaks Rd, Williamsburg, VA 23185. The listed phone number is (757) 272-7977.

What is George Kokolski's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is George Kokolski enrolled in Medicare?

Yes. George Kokolski is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for George Kokolski's services?

According to the CMS Revalidation Reassignment List (October 2026 release), George Kokolski reassigns Medicare benefits to 4 organizations: Post Acute Specialists Of Massachusetts PLLC (Taunton, MA), Post Acute Specialists Of Vermont Plc (Lyndonville, VT), Post Acute Specialists, LLC (Naperville, IL) and Ca Post Acute Specialists PC (Redding, CA). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for George Kokolski's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does George Kokolski accept?

Health plans from Anthem Blue Cross and Blue Shield, CareSource and Molina Healthcare list George Kokolski 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.

When was this NPI record last updated?

The NPPES record for George Kokolski was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.