MR. REAGAN WILLIAMS
NPI 1003322991
Physician Assistant - Medical in Charlottesville, VA

NPI Status: Active since December 14, 2017

Contact Information

1221 LEE ST
CHARLOTTESVILLE, VA
ZIP 22908
Phone: (434) 243-1000
Fax: (434) 244-7551

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  • Individual
  • Male
  • Years of Experience 8
  • Physician Assistant
  • Medical
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About REAGAN WILLIAMS

This page provides the complete NPI Profile along with additional information for Reagan Williams, a primary care provider established in Charlottesville, Virginia with a medical specialization in Physician Assistant, focusing in medical and more than 8 years of experience. The healthcare provider is registered in the NPI registry with number 1003322991 assigned on December 2017. The practitioner's primary taxonomy code is 363AM0700X with license number 01100006018 (VA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1003322991
Provider Name
MR. REAGAN WILLIAMS
Gender
Male
Entity Type
Individual
Location Address
1221 LEE ST CHARLOTTESVILLE, VA 22908
Location Phone
(434) 243-1000
Location Fax
(434) 244-7551
Mailing Address
PO BOX 9007 CHARLOTTESVILLE, VA 22906
Medical School Name
OTHER
Graduation Year
2018
Is Sole Proprietor?
No
Enumeration Date
12-14-2017
Last Update Date
08-10-2023
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A primary care provider (PCP) like Reagan Williams sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc

Location Map

Secondary Locations

  • 108 Houston St Ste E
    Lexington, VA 24450
    (540) 463-2227
  • 1215 Lee St
    Charlottesville, VA 22908
    (434) 924-0211

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

Physician Assistant Medical

Taxonomy Code
363AM0700X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
01100006018
License State
VA

Medicare Participation & PECOS Enrollment Status

Reagan Williams 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.

Reagan Williams 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: 8628330271

    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: I20180320002804

    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

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.

Established patient office or other outpatient visit, 30-39 minutes

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.

This service was performed 27 times for 27 patients

Established patient office or other outpatient visit, 40-54 minutes

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.

This service was performed 75 times for 67 patients

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. Reagan Williams is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
UNIVERSITY OF VIRGINIA MEDICAL CENTER1215 LEE STREET
CHARLOTTESVILLE, VA 22908
(434) 924-0000Acute Care Hospitals
SENTARA MARTHA JEFFERSON HOSPITAL500 MARTHA JEFFERSON DRIVE
CHARLOTTESVILLE, VA 22911
(434) 654-7000Acute Care Hospitals

Reviews for MR. REAGAN WILLIAMS

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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.
1003322991
Step 1: Double the value of the alternate digits, beginning with the rightmost digit.
2003624918
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24.
2 + 0 + 0 + 3 + 6 + 2 + 4 + 9 + 1 + 8 + 24 = 59
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit.
60 - 59 = 11

The NPI number 1003322991 is valid because the calculated check digit 1 using the Luhn validation algorithm matches the last digit of the original NPI number.

Other Providers at the Same Location


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

NPI Name / Type Taxonomy Address
1508954587MRS. GERALDINE ANNE SYVERUD CRNA
Individual
Nurse Anesthetist, Certified Registered1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 982-0655
1043214620 DEAN C WEIL CRNA
Individual
Nurse Anesthetist, Certified Registered1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 982-4228
1740291830MS. PATRICIA M COCHRAN CRNA
Individual
Nurse Anesthetist, Certified Registered1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 982-0655
1073668588 JUDITH K BENES CRNA
Individual
Nurse Anesthetist, Certified Registered1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-0000
1871704601 CHARLES A. FISHER R.N., N.P.
Individual
Nurse Practitioner1221 LEE ST 2ND FLOOR
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1447564240 JULIE A. GRISHAW ACNP
Individual
Nurse Practitioner (Acute Care)1221 LEE ST 2ND FLOOR
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1043568157 KELLY H. WOZNEAK ACNP
Individual
Nurse Practitioner (Acute Care)1221 LEE ST 2ND FLOOR
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1033518741 KRISTIN L. PHIPPS AGACNP-BC
Individual
Nurse Practitioner (Acute Care)1221 LEE ST 2ND FLOOR
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1770842288 ANN E DEAN ACNP
Individual
Nurse Practitioner (Acute Care)1221 LEE ST 2ND FLOOR
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1922472042 BARBARA L. ROYSTON CNM
Individual
Advanced Practice Midwife1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-2500
1518191493 OLUBUSOLA GOMES MD
Individual
Internal Medicine (Sleep Medicine)1221 LEE ST 2ND FL
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1568666170 SHARON L. DIAMOND-MYRSTEN M.D.
Individual
Family Medicine1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-5348
1649291303 CHARLES EDWARD ROSE JR. M.D.
Individual
Internal Medicine (Pulmonary Disease)1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-5219
1427071349 MOHAMMAD ABUANNADI M.D.
Individual
Internal Medicine (Cardiovascular Disease)1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 243-1000
1821167461 BRADFORD BURKE WORRALL MD
Individual
Psychiatry & Neurology (Neurology)1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-2706
1467597187 KAREN L. MAUGHAN M.D.
Individual
Family Medicine1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-5348
1598973216 SEAN W REED MD
Individual
Family Medicine1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-5348
1376722124 JEREMY B, KENT M.D.
Individual
Family Medicine1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-5348
1225297898MS. ALLEGRA DEUCHER M.D.
Individual
Obstetrics & Gynecology1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-1955
1144457599 ANDREW C. SCHOMER M.D.
Individual
Psychiatry & Neurology (Neurology)1221 LEE ST
CHARLOTTESVILLE, VA 22908
(434) 924-8371

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003322991, enumerated in the NPI registry as an "individual" on December 14, 2017

The provider is located at 1221 Lee St Charlottesville, Va 22908 and the phone number is (434) 243-1000

The provider's speciality is Physician Assistant with taxonomy code 363AM0700X with a focus in Medical

The provider has more than 8 years of experience.

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.

The most common procedures or services performed by this practitioner are: Established patient office or other outpatient visit, 30-39 minutes and Established patient office or other outpatient visit, 40-54 minutes.

The practitioner is affiliated to the following hospital(s): UNIVERSITY OF VIRGINIA MEDICAL CENTER and SENTARA MARTHA JEFFERSON HOSPITAL. Hospital affiliations are identified through self-reporting data and service claims based on the place of service.

This NPI record was last updated on December 14, 2017. 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].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.