MUZAKEER AHMED SHAIK M.D.
NPI 1114969300
Internal Medicine in Plano, TX

Active since June 12, 2006PECOS EnrolledAccepts Medicare Assignment
1645 DORCHESTER DR STE A, PLANO, TX 75075(480) 235-1079(469) 888-8174 Get Directions Write a Review

NPPES record last updated: February 11, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 19, 2024, Nov 15, 2023, Apr 11, 2022 (3 updates tracked since 2022).

About Muzakeer Ahmed Shaik M.d. NPPES

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

MUZAKEER AHMED SHAIK M.D. (NPI 1114969300) is an individual internal medicine provider in Plano, Texas, licensed in Texas (M8995) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Allen, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1114969300
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameMUZAKEER AHMED SHAIKCredential: M.D.
Location Address1645 DORCHESTER DR STE APlano, TX 75075-6443
Mailing Address1645 Dorchester Dr Ste APlano, TX 75075-6443 · (480) 235-1079 · Fax (469) 888-8174
Fax(469) 888-8174
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateJune 12, 2006
Last NPPES UpdateFebruary 11, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 11, 2026
✔ NPI 1114969300 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
Licenses✔ Licensed in TX · M8995✔ Licensed in AZ · 35244
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 ListedEmergency MedicineTaxonomy 207P00000X · License M8995 (TX)
1645 DORCHESTER DR STE A, Plano, TX 75075

Secondary Practice Location 1

Location 160 E McDermott Dr Ste AAllen, TX 75002-2802 · Phone (469) 646-6200

Other Identifiers 3

Medicaid1972937-03TX
Medicaid115288AZ
Other271802188Employer Tax Id

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Muzakeer Ahmed Shaik M.d. 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 ID6305842550
PECOS Enrollment IDI20081201000367
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

16

Medicare enrollment records show Muzakeer Shaik reassigns Medicare billing to 16 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
1645 DORCHESTER DR
Plano, TX 75075
  • Reassigned Medicare billing, Texas enrollment
Family Medicine
1820 PRESTON PARK BLVD STE 1450
Plano, TX 75093
  • Reassigned Medicare billing, Texas enrollment
  • 3,167 clinicians in this Medicare group
Family Medicine
15305 DALLAS PKWY, STE@300
Addison, TX 75001
  • Reassigned Medicare billing, Texas enrollment
  • 24 clinicians in this Medicare group
Family Medicine
60 E MCDERMOTT DR STE A
Allen, TX 75002
  • Reassigned Medicare billing, Texas enrollment
  • 2 clinicians in this Medicare group
Internal Medicine
6408 LUDLOW LN
Parker, TX 75002
  • Reassigned Medicare billing, Texas enrollment
Internal Medicine
1320 W WALNUT HILL LN
Irving, TX 75038
  • Reassigned Medicare billing, Texas enrollment
  • 4 clinicians in this Medicare group
Family Medicine
500 N HIGHLAND AVE
Sherman, TX 75092
  • Reassigned Medicare billing, Texas enrollment
  • 127 clinicians in this Medicare group
Emergency Medicine
1900 HOSPITAL BLVD
Gainesville, TX 76240
  • Reassigned Medicare billing, Texas enrollment
  • 1,193 clinicians in this Medicare group
Hospitalist
505 S JOHN REDDITT DR
Lufkin, TX 75904
  • Reassigned Medicare billing, Texas enrollment
  • 84 clinicians in this Medicare group
Internal Medicine
18951 N MEMORIAL DR
Humble, TX 77338
  • Reassigned Medicare billing, Texas enrollment
  • 2,009 clinicians in this Medicare group

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 23

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.

Management using the results of remote vital sign monitoring per calendar month, first 20 minutes 99457
This service involves reviewing and managing your health data, which is remotely monitored and collected. Your vital signs like heart rate and blood pressure are tracked regularly throughout the month. The first 20 minutes of this data analysis per month is included in this service.
704 services146 patients
Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days 99454
This service involves using devices to remotely track body functions like heart rate or blood pressure. These devices, provided initially, record data daily or send alerts if readings are abnormal. The service is renewed every 30 days.
670 services140 patients
Physician or allowed practitioner re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians a G0179
This procedure involves a doctor or approved practitioner reviewing your health status and re-certifying your need for Medicare-covered home health services. It includes communication with the home health agency and assessment of your health reports, even when you're not physically present.
546 services222 patients
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and G0180
This is a service where a doctor or authorized practitioner certifies that you require Medicare-covered home health services. They will communicate with the home health agency and review reports on your health status to ensure you receive appropriate care. This does not involve an in-person visit.
141 services137 patients
Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes 99458
This service involves analyzing your vital signs, like heart rate and blood pressure, remotely collected over a month. Each additional 20 minutes spent on management refers to extra time spent reviewing, interpreting your data, and planning your care. It's a critical part of ensuring your wellbeing.
114 services52 patients
Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow G0181
This service involves a physician overseeing your care while you receive Medicare-covered services from a home health agency. The care you're receiving is complex and involves various disciplines. The physician isn't physically present but regularly supervises your treatment to ensure optimal health outcomes.
81 services51 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 75075 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
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
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.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
7 suppliers56 claims57 services$15.56 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
7 suppliers59 claims61 services$71.90 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

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

Nurse Practitioner (Primary Care)
1645 DORCHESTER DR STE A
PLANO, TX 75075

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 Muzakeer Shaik's NPI number?

The NPI number for Muzakeer Shaik is 1114969300. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Muzakeer Shaik located?

Muzakeer Shaik practices at 1645 Dorchester Dr Ste A, Plano, TX 75075. The listed phone number is (480) 235-1079.

What is Muzakeer Shaik's specialty?

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

Is Muzakeer Shaik enrolled in Medicare?

Yes. Muzakeer Shaik 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.

Which organizations bill Medicare for Muzakeer Shaik's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Muzakeer Shaik reassigns Medicare benefits to 16 organizations: Lone Star Medical Associates PLLC (Plano, TX), Healthtexas Provider Network (Plano, TX), Medinet Healthcare Agency Inc (Addison, TX), Mohammad Azad MD PA (Allen, TX), Smb Medical PLLC (Parker, TX) and 11 more organizations, listed in the Medicare section above. 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 Muzakeer Shaik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Muzakeer Shaik accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 6 other insurers list Muzakeer Shaik 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 Muzakeer Shaik was last updated on February 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.