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A.S.M. MANZURUL ISLAM M.D.
NPI 1477870707
Internal Medicine in Amarillo, TX

Active since April 27, 2010PECOS EnrolledAccepts Medicare Assignment
100/100
CMS Quality Rating
1400 S COULTER ST, AMARILLO, TX 79106(806) 414-9100(806) 354-5717 Get Directions Write a Review

NPPES record last updated: May 6, 2016. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About A.s.m. Manzurul Islam M.d. NPPES

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

A.S.M. MANZURUL ISLAM M.D. (NPI 1477870707) is an individual internal medicine provider in Amarillo, Texas, licensed in Texas (P5382) and active in the NPI registry since April 2010. He is enrolled in Medicare PECOS, is affiliated with St David's Medical Center, and is a graduate of Other (2003).

NPPES Registry Identity

NPI1477870707
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameA.S.M. MANZURUL ISLAMCredential: M.D.
Location Address1400 S COULTER STAmarillo, TX 79106-1786
Mailing Address1400 Wallace BlvdAmarillo, TX 79106-1708 · (806) 414-9100 · Fax (806) 354-5717
Phone(806) 414-9100
Fax(806) 354-5717
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateApril 27, 2010
Last NPPES UpdateMay 6, 2016
✔ NPI 1477870707 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 TX · P5382
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License 550845 (TX)
1400 S COULTER ST, Amarillo, TX 79106
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Other Identifiers 5

Medicaid23022728NM
Medicaid319239502TX
Medicaid200486640 AOK
Medicare PIN290811YSHWTX
Medicaid319239501TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health of TX, Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc. and more.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

A.s.m. Manzurul Islam 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 ID6103066139
PECOS Enrollment IDI20130715000729
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

5

Medicare enrollment records show A.s.m. Islam reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Texas Tech University Health Sciences Center Amarillo
Same address
Internal Medicine
1400 S COULTER ST
Amarillo, TX 79106
  • Reassigned Medicare billing, Texas enrollment
  • 28 clinicians in this Medicare group
NPI 1871525840 (808) 414-9100
Vibra Physicians LLC
396 mi
Hospitalist
4401 UNION ST
Johnstown, CO 80534
  • Reassigned Medicare billing, Texas enrollment
  • 37 clinicians in this Medicare group
NPI 1659705424 (970) 278-9340
Lonestar Pat Associates PA
405 mi
Hospitalist
2400 ROUND ROCK AVE
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 206 clinicians in this Medicare group
NPI 1811594203 (512) 341-1000
Capital Area Primary Care, PLLC
407 mi
Family Medicine
2900 N QUINLAN PARK RD, SUITE 430
Austin, TX 78732
  • Reassigned Medicare billing, Texas enrollment
  • 20 clinicians in this Medicare group
NPI 1023287976 (512) 266-8877
Ipc Healthcare Services Of Texas, PLLC
440 mi
Hospitalist
7330 SAN PEDRO AVE, STE 540
San Antonio, TX 78216
  • Reassigned Medicare billing, Texas enrollment
  • 688 clinicians in this Medicare group
NPI 1023403011 (210) 344-7287

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 6

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
277 services70 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
205 services51 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
70 services69 patients
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
41 services18 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.
31 services25 patients
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223
Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.
26 services25 patients

Hospital Affiliations CMS Care Compare 2

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

St David's Medical Center

Acute Care Hospitals · Austin, TX
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450431
Location919 E 32nd StAustin, TX 78705 · Travis County
Emergency services Birthing friendly

Round Rock Medical Center

Acute Care Hospitals · Round Rock, TX
4/5 CMS rating
OwnershipProprietary
CMS Certification Number450718
Location2400 Round Rock AveRound Rock, TX 78681 · Williamson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 79106 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.

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.

100/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality91.19
Promoting Interoperability100
Improvement Activities40

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
4 suppliers28 claims28 services$18.17 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
4 suppliers28 claims28 services$94.06 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 20

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

MRS. TIFFANY SHEA THOMPSON RNC, NNP-BC
Nurse Practitioner (Neonatal, Critical Care)
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 414-9180
KHALID ALYAMI
Student in an Organized Health Care Education/Training Program
1400 S COULTER ST, SUITE 5100
AMARILLO, TX 79106
Potter County (806) 414-9559
BRENDA CHESLEY
Nurse Practitioner (Pediatrics)
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 414-9800
TEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER AMARILLO
Family Medicine
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 414-9559
DAVID EGERTON PHD
Psychologist (Family)
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 351-3777
TERESA BAKER MD
Obstetrics & Gynecology
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 414-9650
TEXAS TECH UNIVERSITY HEALTH SCIENCES CENTER AMARILLO
Surgery
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 414-9558
JOHN SCOTT MILTON MD
Internal Medicine (Infectious Disease)
1400 S COULTER ST
AMARILLO, TX 79106
Potter County (806) 354-5480

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 A.s.m. Islam's NPI number?

The NPI number for A.s.m. Islam is 1477870707. It was assigned to this individual provider in the NPPES registry on April 27, 2010.

Where is A.s.m. Islam located?

A.s.m. Islam practices at 1400 S Coulter St, Amarillo, TX 79106. The listed phone number is (806) 414-9100.

What is A.s.m. Islam's specialty?

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

Is A.s.m. Islam enrolled in Medicare?

Yes. A.s.m. Islam 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 A.s.m. Islam's services?

According to the CMS Revalidation Reassignment List (October 2026 release), A.s.m. Islam reassigns Medicare benefits to 5 organizations: Texas Tech University Health Sciences Center Amarillo (Amarillo, TX), Vibra Physicians LLC (Johnstown, CO), Lonestar Pat Associates PA (Round Rock, TX), Capital Area Primary Care, PLLC (Austin, TX) and Ipc Healthcare Services Of Texas, PLLC (San Antonio, TX). 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 A.s.m. Islam's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does A.s.m. Islam accept?

Health plans from Antidote Health of TX, Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc., Oscar Insurance Company and Sendero Health Plans, Local Nonprofit and 2 other insurers list A.s.m. Islam 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 A.s.m. Islam affiliated with any hospitals?

According to CMS data, A.s.m. Islam is affiliated with St David's Medical Center and Round Rock Medical Center.

When was this NPI record last updated?

The NPPES record for A.s.m. Islam was last updated on May 6, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.