WILLIAM DOUGLAS BAKER MD
NPI 1932589660
Internal Medicine in Charlotte, NC

Active since June 08, 2015PECOS EnrolledAccepts Medicare Assignment
95.35/100
CMS Quality Rating
4525 CAMERON VALLEY PKWY, STE 4100, CHARLOTTE, NC 28211(704) 468-8873 Get Directions Write a Review

NPPES record last updated: July 15, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 15, 2024, May 4, 2023, Mar 9, 2023 and 13 more (16 updates tracked since 2018).

About William Douglas Baker Md NPPES

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

WILLIAM DOUGLAS BAKER MD (NPI 1932589660) is an individual internal medicine provider in Charlotte, North Carolina, licensed in North Carolina (2020-01060) and active in the NPI registry since June 2015. He is enrolled in Medicare PECOS, is affiliated with Atrium Health Pineville, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1932589660
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameWILLIAM DOUGLAS BAKERCredential: MD
Location Address4525 CAMERON VALLEY PKWY, STE 4100Charlotte, NC 28211-4369
Mailing AddressPo Box 19305Charlotte, NC 28219-9305
Sole ProprietorNo
Medical School CMSMedical College Of Georgia School Of MedicineGraduated 2015
Enumeration DateJune 8, 2015
Last NPPES UpdateJuly 15, 202416 updates tracked since enumeration
NPI 1932589660 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in NC · 2020-01060
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.

Also ListedInternal Medicine · RheumatologyTaxonomy 207RR0500X · License 2020-01060 (NC)
4525 CAMERON VALLEY PKWY, Charlotte, NC 28211

Secondary Practice Locations 3

Location 1704 Gold Hill Rd, Ste 203Fort Mill, SC 29715-8906 · Phone (803) 835-0405
Location 24525 Cameron Valley PkwyCharlotte, NC 28211-4369 · Phone (704) 355-5100
Location 34525 Cameron Valley Pkwy, Ste 4100Charlotte, NC 28211-4369 · Phone (704) 302-8337

Accepted 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 Douglas Baker 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 ID9830483809
PECOS Enrollment IDI20200717001674, I20221031002267
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 12

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,320 services17 patients
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.
447 services217 patients
Injection, zoledronic acid, 1 mg J3489
Zoledronic acid is a medication given via injection to strengthen bones. It's often used in patients with osteoporosis or certain types of cancer. The injection helps reduce the risk of fractures and other bone complications.
185 services37 patients
Infusion into a vein for therapy, prevention, or diagnosis, each additional hour 96366
This procedure involves delivering medication, fluids, or nutrients directly into your vein. This is done to treat, prevent, or diagnose various conditions. Each additional hour refers to the extended time you may need to receive these substances for optimal results.
143 services18 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.
112 services46 patients
Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less 96365
This is a procedure where a medical professional inserts a small tube into your vein to deliver medication, nutrients, or fluids directly into your bloodstream. This can be for treatment, prevention, or diagnosis. The process typically takes less than an hour.
104 services48 patients

Hospital Affiliations CMS Care Compare 2

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

Atrium Health Pineville

Acute Care Hospitals · Charlotte, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340098
Location10628 Park RdCharlotte, NC 28210 · Mecklenburg County
Emergency services Birthing friendly

Carolinas Medical Center/Behav Health

Acute Care Hospitals · Charlotte, NC
2/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340113
Location1000 Blythe BlvdCharlotte, NC 28203 · Mecklenburg County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 28211 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
$125.01 typical visit price
range $54.12 – $165.09
Typical copayment $31.25 (range $13.53 – $41.27)
Most-billed visit code 99204
Established Patient
$95.94 typical visit price
range $17.21 – $134.61
Typical copayment $23.98 (range $4.30 – $33.65)
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.

95.35/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.22
Promoting Interoperability100
Improvement Activities40

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.

Internal Medicine (Medical Oncology)
4525 CAMERON VALLEY PKWY, SUITE 4100
CHARLOTTE, NC 28211
Nurse Practitioner (Family)
4525 CAMERON VALLEY PKWY, STE 1500
CHARLOTTE, NC 28211
Pharmacist
4525 CAMERON VALLEY PKWY
CHARLOTTE, NC 28211
Physician Assistant (Medical)
4525 CAMERON VALLEY PKWY, SUITE 1500
CHARLOTTE, NC 28211
Internal Medicine (Endocrinology, Diabetes & Metabolism)
4525 CAMERON VALLEY PKWY, SUITE 4100
CHARLOTTE, NC 28211
Pharmacist
4525 CAMERON VALLEY PKWY, SUITE 1200
CHARLOTTE, NC 28211
Pharmacy (Community/Retail Pharmacy)
4525 CAMERON VALLEY PKWY, SUITE 1200
CHARLOTTE, NC 28211
Acupuncturist
4525 CAMERON VALLEY PKWY, SUITE 2500
CHARLOTTE, NC 28211

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 Baker's NPI number?

The NPI number for William Baker is 1932589660. It was assigned to this individual provider in the NPPES registry on June 8, 2015.

Where is William Baker located?

William Baker practices at 4525 Cameron Valley Pkwy Ste 4100, Charlotte, NC 28211. The listed phone number is (704) 468-8873.

What is William Baker's specialty?

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

Is William Baker enrolled in Medicare?

Yes. William Baker 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 Baker accept?

Health plans from Ambetter from Absolute Total Care, Ambetter of North Carolina, Ambetter of Tennessee, Blue Cross and Blue Shield of NC and BlueCross BlueShield of South Carolina and 3 other insurers list William Baker 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 Baker affiliated with any hospitals?

According to CMS data, William Baker is affiliated with Atrium Health Pineville and Carolinas Medical Center/Behav Health.

When was this NPI record last updated?

The NPPES record for William Baker was last updated on July 15, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.