KAREN M. WILLIAMS MD
NPI 1942244074
Family Medicine in Huntsville, AL

Active since June 16, 2006PECOS EnrolledAccepts Medicare Assignment
2410 COMMERCE CT SW, HUNTSVILLE, AL 35801(256) 539-7722(256) 539-1816 Get Directions Write a Review

NPPES record last updated: December 29, 2009. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Karen M. Williams Md NPPES

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

KAREN M. WILLIAMS MD (NPI 1942244074) is an individual family medicine provider in Huntsville, Alabama, licensed in Alabama (23628) and active in the NPI registry since June 2006. She is enrolled in Medicare PECOS and is a graduate of University Of Alabama School Of Medicine (2002).

NPPES Registry Identity

NPI1942244074
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameKAREN M. WILLIAMSCredential: MD
Location Address2410 COMMERCE CT SWHuntsville, AL 35801-5679
Mailing Address2410 Commerce Ct SwHuntsville, AL 35801-5679 · (256) 539-7722 · Fax (256) 539-1816
Fax(256) 539-1816
Sole ProprietorNo
Medical School CMSUniversity Of Alabama School Of MedicineGraduated 2002
Enumeration DateJune 16, 2006
Last NPPES UpdateDecember 29, 2009
NPI 1942244074 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses Licensed in AL · 23628 Licensed in TN · 36268
Definition

Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

2410 COMMERCE CT SW, Huntsville, AL 35801

Other Names 1

Professional Name (2)Karen M. Williams Md

Other Identifiers 1

Medicare UPINH73402

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

Karen M. Williams 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 ID648362418
PECOS Enrollment IDI20090903000428
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.

Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
374 services183 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
315 services149 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.
258 services143 patients
Injection, dexamethasone sodium phosphate, 1 mg J1100
Dexamethasone sodium phosphate is a medication given via injection. It is a type of steroid that helps reduce inflammation and immune responses. It can be used to treat a variety of conditions, such as allergies, skin conditions, arthritis, and more.
168 services28 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
125 services125 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.
102 services33 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 35801 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
$81.90 typical visit price
range $52.65 – $161.63
Typical copayment $20.47 (range $13.16 – $40.40)
Most-billed visit code 99203
Established Patient
$93.72 typical visit price
range $16.56 – $131.65
Typical copayment $23.43 (range $4.14 – $32.91)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
6 suppliers21 claims32 services$5.81 avg. paid by Medicare
Respiratory suction pump, home model, portable or stationary, electric E0600
DME-Other DME · category DE000N
1 supplier11 claims11 services$30.21 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 5

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

Specialist
2410 COMMERCE CT SW
HUNTSVILLE, AL 35801
Specialist
2410 COMMERCE CT SW
HUNTSVILLE, AL 35801
Specialist
2410 COMMERCE CT SW
HUNTSVILLE, AL 35801
Family Medicine
2410 COMMERCE CT SW
HUNTSVILLE, AL 35801
Specialist
2410 COMMERCE CT SW
HUNTSVILLE, AL 35801

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 Karen Williams's NPI number?

The NPI number for Karen Williams is 1942244074. It was assigned to this individual provider in the NPPES registry on June 16, 2006. The provider is also known as Karen M. Williams MD.

Where is Karen Williams located?

Karen Williams practices at 2410 Commerce Ct SW, Huntsville, AL 35801. The listed phone number is (256) 539-7722.

What is Karen Williams's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Karen Williams enrolled in Medicare?

Yes. Karen Williams 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 Karen Williams accept?

Health plans from Ambetter Health, Ambetter from Magnolia Health, Ambetter of Alabama, Ambetter of Tennessee and Blue Cross and Blue Shield of Alabama and 1 other insurer list Karen Williams 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 Karen Williams was last updated on December 29, 2009. NPI Profile syncs with the weekly NPPES data releases published by CMS.