CHARMAINE A STEWART M.D.
NPI 1255310652
Internal Medicine - Hepatology in Richmond, VA

NPI Status: Active since January 13, 2006

Contact Information

1001 E LEIGH ST
RICHMOND, VA
ZIP 23298
Phone: (804) 828-2467
Fax: (804) 828-5348

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  • Individual
  • Female
  • Years of Experience 36
  • Internal Medicine
  • Hepatology
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About CHARMAINE STEWART

This page provides the complete NPI Profile along with additional information for Charmaine Stewart, an internist established in Richmond, Virginia with a medical specialization in Internal Medicine, focusing in hepatology and more than 36 years of experience. The healthcare provider is registered in the NPI registry with number 1255310652 assigned on January 2006. The practitioner's primary taxonomy code is 207RI0008X with license number 0101054312 (VA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1255310652
Provider Name
CHARMAINE A STEWART M.D.
Gender
Female
Entity Type
Individual
Location Address
1001 E LEIGH ST RICHMOND, VA 23298
Location Phone
(804) 828-2467
Location Fax
(804) 828-5348
Mailing Address
PO BOX 780125 PHILADELPHIA, PA 19178
Mailing Phone
(804) 922-4844
Medical School Name
OTHER
Graduation Year
1990
Is Sole Proprietor?
No
Enumeration Date
01-13-2006
Last Update Date
04-28-2026
Code Navigator

An internist like Charmaine Stewart is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1250 E Marshall St
    Richmond, VA 23298
    (804) 828-2467
  • 1908 Arlington Pl
    Madison, WI 53726
    (608) 298-7425
  • 1200 E Broad St
    Richmond, VA 23298
    (804) 828-2467
  • 9105 Stony Point Dr
    Richmond, VA 23235
    (804) 828-2467

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

Internal Medicine Hepatology

Taxonomy Code
207RI0008X
Type
Allopathic & Osteopathic Physicians
License No.
0101054312
License State
VA
Taxonomy Description
The discipline of Hepatology encompasses the structure, function, and diseases of the liver and biliary tract. The American Board of Internal Medicine considers Hepatology part of the subspecialty of gastroenterology. Physicians who identify themselves as Hepatologists usually, but not always, have been trained in gastrointestinal programs.

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)
1207RG0100XAllopathic & Osteopathic Physicians

Internal Medicine
Gastroenterology

64607 (WI)
2207RI0008XAllopathic & Osteopathic Physicians

Internal Medicine
Hepatology

64607 (WI)

Medicare Participation & PECOS Enrollment Status

Charmaine Stewart 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.

Charmaine Stewart 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: 2769567254

    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: I20260126001877

    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

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. Charmaine Stewart is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
MEDICAL COLLEGE OF VIRGINIA HOSPITALSPOST OFFICE BOX 980510 1250 EAST MARSHALL STREET
RICHMOND, VA 23298
(804) 828-9000Acute Care Hospitals

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1255310652, we treat the final digit (2) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
5
Unchanged
Pos 5
3
Doubled → 6
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 5 → 10 → 1 3 → 6 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 2 + 1 + 0 + 5 + 6 + 1 + 0 + 6 + 1 + 0 + 24 = 48

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1255310652.

Other Providers at the Same Location


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

Dietitian, Registered
1001 E LEIGH ST
RICHMOND, VA 23298
Nurse Practitioner (Acute Care)
1001 E LEIGH ST
RICHMOND, VA 23298
Internal Medicine (Hematology & Oncology)
1001 E LEIGH ST
RICHMOND, VA 23298
Student in an Organized Health Care Education/Training Program
1001 E LEIGH ST
RICHMOND, VA 23298
Nurse Practitioner
1001 E LEIGH ST
RICHMOND, VA 23298
Physician Assistant
1001 E LEIGH ST
RICHMOND, VA 23298
Radiology (Radiation Oncology)
1001 E LEIGH ST
RICHMOND, VA 23298
Internal Medicine (Gastroenterology)
1001 E LEIGH ST
RICHMOND, VA 23298
Genetic Counselor, MS
1001 E LEIGH ST
RICHMOND, VA 23298
Nurse Practitioner (Family)
1001 E LEIGH ST
RICHMOND, VA 23298
Psychologist (Clinical)
1001 E LEIGH ST
RICHMOND, VA 23298
Advanced Practice Midwife
1001 E LEIGH ST
RICHMOND, VA 23298
Internal Medicine (Hematology & Oncology)
1001 E LEIGH ST
RICHMOND, VA 23298
Internal Medicine (Hematology & Oncology)
1001 E LEIGH ST
RICHMOND, VA 23298
Psychiatry & Neurology (Neurology)
1001 E LEIGH ST
RICHMOND, VA 23298
Obstetrics & Gynecology (Gynecologic Oncology)
1001 E LEIGH ST
RICHMOND, VA 23298
Internal Medicine (Rheumatology)
1001 E LEIGH ST
RICHMOND, VA 23298
Orthopaedic Surgery
1001 E LEIGH ST
RICHMOND, VA 23298
Family Medicine
1001 E LEIGH ST
RICHMOND, VA 23298
Nurse Practitioner
1001 E LEIGH ST
RICHMOND, VA 23298

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1255310652, enumerated as an "individual" on January 13, 2006.

The provider is located at 1001 E LEIGH ST RICHMOND, VA 23298 and the phone number is (804) 828-2467.

Internal Medicine with taxonomy code 207RI0008X and a focus in Hepatology.

Charmaine Stewart is affiliated with: MEDICAL COLLEGE OF VIRGINIA HOSPITALS.