MOHAMMED ALSILLAK MD
NPI 1609548684
Internal Medicine in Albuquerque, NM

NPI Status: Active since September 29, 2021

Contact Information

1100 CENTRAL AVE
HOSPITALIST
ALBUQUERQUE, NM
ZIP 87106
Phone: (505) 724-6124
Fax: (505) 724-6125

Get Directions Write a Review

  • Individual
  • Male
  • Years of Experience 8
  • Internal Medicine
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About MOHAMMED ALSILLAK

This page provides the complete NPI Profile along with additional information for Mohammed Alsillak, an internist established in Albuquerque, New Mexico with a medical specialization in Internal Medicine and more than 8 years of experience. The healthcare provider is registered in the NPI registry with number 1609548684 assigned on September 2021. The practitioner's primary taxonomy code is 207R00000X with license number MD2024-0416 (NM). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1609548684
Provider Name
MOHAMMED ALSILLAK MD
Gender
Male
Entity Type
Individual
Location Address
1100 CENTRAL AVE HOSPITALIST ALBUQUERQUE, NM 87106
Location Phone
(505) 724-6124
Location Fax
(505) 724-6125
Mailing Address
PO BOX 26666 PRESBYTERIAN HEALTHCARE SERVICE ALBUQUERQUE, NM 87125
Mailing Phone
(718) 963-8000
Medical School Name
OTHER
Graduation Year
2018
Is Sole Proprietor?
Yes
Enumeration Date
09-29-2021
Last Update Date
10-13-2025
Code Navigator

An internist like Mohammed Alsillak 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

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

Taxonomy Code
207R00000X
Type
Allopathic & Osteopathic Physicians
License No.
MD2024-0416
License State
NM
Taxonomy Description
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.

Medicare Participation & PECOS Enrollment Status

Mohammed Alsillak 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.

Mohammed Alsillak 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: 1850837881

    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: I20240725002687

    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

Physician Visit Costs



The typical physician office visit costs for Medicare beneficiaries in this area are: $31.55 for a new patient copayment and $24.09 for an established patient copayment.

The pricing information below displays the copayment minimum, maximum and average amount that patients under Medicare are charged when visiting this provider as a new or established patient. Please keep in mind that these prices are just for reference purposes, and the actual prices charged by the provider might be different.

For patients covered under private health plans the prices below are also useful as healthcare pricing for private insurance is usually established as a function of Medicare prices. Private insurance covered patients should check their individual plans to determine the exact pricing.

The prices below reflect the costs for new and established patients in the 87106 ZIP code area.

New Patients Visit Costs *

The most utilized procedure code for new patients office visits is 99204

  • Average New Patient Price $126.21
  • Minimum New Patient Price $54.26
  • Maximum New Patient Price $166.8
  • Average New Patient Copayment $31.55
  • Minimum New Patient Copayment $13.56
  • Maximum New Patient Copayment $41.7

Established Patients Visit Costs *

The most utilized procedure code for established patients office visits is 99214

  • Average Established Patient Price $96.38
  • Minimum Established Patient Price $17
  • Maximum Established Patient Price $135.35
  • Average Established Patient Copayment $24.09
  • Minimum Established Patient Copayment $4.25
  • Maximum Established Patient Copayment $33.83

* The physician office visit costs information is generated by statistical analysis of similar providers in the same geographical area. The pricing information above IS NOT the amount charged by this provider.

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. Mohammed Alsillak is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
PRESBYTERIAN HOSPITAL1100 CENTRAL AVENUE SE
ALBUQUERQUE, NM 87106
(505) 923-5364Acute Care Hospitals

Reviews for MOHAMMED ALSILLAK MD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1609548684, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
4
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 0 → 0 5 → 10 → 1 8 → 16 → 7 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 1 + 0 + 4 + 1 + 6 + 6 + 1 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1609548684.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Internal Medicine
1100 CENTRAL AVE
ALBUQUERQUE, NM 87106
Internal Medicine
1100 CENTRAL AVE, HOSPITALIST
ALBUQUERQUE, NM 87106
Nurse Practitioner
1100 CENTRAL AVE
ALBUQUERQUE, NM 87106
Emergency Medicine
1100 CENTRAL AVE
ALBUQUERQUE, NM 87106
Internal Medicine
1100 CENTRAL AVE, HOSPITALIST
ALBUQUERQUE, NM 87106
Physical Therapist (Geriatrics)
1100 CENTRAL AVE, PRESBYTERIAN HOSPITAL
ALBUQUERQUE, NM 87106
Emergency Medicine
1100 CENTRAL AVE, EMERGENCY MEDICINE
ALBUQUERQUE, NM 87106
Internal Medicine (Gastroenterology)
1100 CENTRAL AVE
ALBUQURQUE, NM 87106

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609548684, enumerated as an "individual" on September 29, 2021.

The provider is located at 1100 CENTRAL AVE HOSPITALIST ALBUQUERQUE, NM 87106 and the phone number is (505) 724-6124.

Internal Medicine with taxonomy code 207R00000X.

Mohammed Alsillak is affiliated with: PRESBYTERIAN HOSPITAL.