SPENSER CASSINELLI M.D.
NPI 1508208943
Orthopaedic Surgery - Foot and Ankle Surgery in Reno, NV

NPI Status: Active since July 26, 2013

Contact Information

555 N ARLINGTON AVE
RENO, NV
ZIP 89503
Phone: (775) 786-3040
Fax: (775) 788-5207

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NPPES record last updated: December 20, 2021. Verified against the NPPES registry weekly; last sync: July 12, 2026.

Record update history: Dec 20, 2021, Feb 19, 2021, Jul 30, 2020 and 3 more (6 updates tracked since 2019).

  • Individual
  • Male
  • Years of Experience 14
  • Orthopaedic Surgery
  • Foot and Ankle Surgery
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About SPENSER CASSINELLI

This page provides the complete NPI Profile along with additional information for Spenser Cassinelli, a provider established in Reno, Nevada with a medical specialization in Orthopaedic Surgery, focusing in foot and ankle surgery and more than 14 years of experience. He graduated from University Of Nevada School Of Medicine in 2013. The healthcare provider is registered in the NPI registry with number 1508208943 assigned on July 2013. The practitioner's primary taxonomy code is 207XX0004X with license number 18708 (NV). The provider is registered as an individual and his NPI record was last updated 5 years ago.

NPI
1508208943
Provider Name
SPENSER CASSINELLI M.D.
Gender
Male
Entity Type
Individual
Location Address
555 N ARLINGTON AVE RENO, NV 89503
Location Phone
(775) 786-3040
Location Fax
(775) 788-5207
Mailing Address
555 N ARLINGTON AVE RENO, NV 89503
Mailing Phone
(775) 786-3040
Mailing Fax
(775) 786-1887
Medical School Name
UNIVERSITY OF NEVADA SCHOOL OF MEDICINE
Graduation Year
2013
Is Sole Proprietor?
Yes
Enumeration Date
07-26-2013
Last Update Date
12-20-2021
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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

Orthopaedic Surgery Foot and Ankle Surgery

Taxonomy Code
207XX0004X
Type
Allopathic & Osteopathic Physicians
License No.
18708
License State
NV
Taxonomy Description
Recognized by several state medical boards as a fellowship subspecialty program of orthopaedic surgery, foot and ankle surgeons deal with adult reconstructive foot and ankle surgery, adult foot and ankle trauma, sports medicine foot and ankle, and children's foot and ankle reconstructive surgery.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207X00000XAllopathic & Osteopathic Physicians

Orthopaedic Surgery

18708 (NV)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Choice Bronze HSA - HMO
  • Choice Bronze HSA + Vision + Adult Dental - HMO
  • Complete Gold - HMO
  • Complete Gold + Vision + Adult Dental - HMO
  • Complete Silver - HMO
  • Complete Silver + Vision + Adult Dental - HMO
  • Elite Gold - HMO
  • Elite Gold + Vision + Adult Dental - HMO
  • Everyday Bronze - HMO
  • Everyday Bronze + Vision + Adult Dental - HMO
  • Standard Expanded Bronze - HMO
  • Standard Expanded Bronze + Vision + Adult Dental - HMO
  • Standard Gold - HMO
  • Standard Gold + Vision + Adult Dental - HMO
  • Standard Silver - HMO
  • Standard Silver + Vision + Adult Dental - HMO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
250002550MEDICAID (05)NV 
13626723OTHER (01)CAQH

Medicare Participation & PECOS Enrollment Status

Spenser Cassinelli 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.

Spenser Cassinelli 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: 5193073203

    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: I20190730003141

    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

Provider Referred Orders for Durable Medical Equipment, Devices & Supplies

The following list reflects the services, supplies or durable medical equipment ordered by this provider to a DME supplier on behalf of patients. The information below is derived from Medicare claims data and reflects the BETOS category, HCPCS code information and the number times each service was submitted under the Medicare fee-for-service program.

Orthotic Devices

  • DME-Orthotic Devices (DF003N)

    Ankle orthosis, ankle gauntlet or similar, with or without joints, prefabricated, off-the-shelf (HCPCS:L1902)

    1 DME suppliers used 11 Medicare Claims 13 Services Paid

  • DME-Orthotic Devices (DF003N)

    Walking boot, pneumatic and/or vacuum, with or without joints, with or without interface material, prefabricated, off-the-shelf (HCPCS:L4361)

    2 DME suppliers used 24 Medicare Claims 24 Services Paid

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Aspiration and/or injection of fluid from medium joint

This procedure involves a needle being inserted into a medium-sized joint, such as a knee or shoulder, to remove (aspirate) excess fluid. Sometimes, medication may also be injected into the joint to reduce inflammation and pain.

This service was performed 69 times for 41 patients

Aspiration and/or injection of fluid from small joint

This procedure involves inserting a thin needle into a small joint to remove (aspirate) or inject fluid. It can help diagnose conditions, relieve discomfort, or administer medication directly into the joint. It's generally safe with minimal discomfort.

This service was performed 31 times for 17 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more

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.

This service was performed 289 times for 236 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more

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.

This service was performed 110 times for 99 patients

Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more

This is a routine check-up for patients who have previously seen the doctor. During this 10-19 minute visit, the doctor will review your health status, discuss any concerns, and manage ongoing treatments or medications. It's a chance to ensure your health is on track.

This service was performed 23 times for 22 patients

Harvest of graft from large bone

Harvest of graft from large bone is a medical procedure where a small piece of bone is taken from a larger bone in your body. This bone graft is then used to help repair or rebuild another area where bone is damaged or missing, promoting healing and growth.

This service was performed 15 times for 15 patients

Injection, triamcinolone acetonide, not otherwise specified, 10 mg

Triamcinolone acetonide is a medication used to reduce inflammation in the body. It's given as a 10 mg injection for conditions like allergies, arthritis, or skin problems. The injection helps to decrease swelling, redness, and itching.

This service was performed 380 times for 65 patients

Lengthening of calf muscle

Lengthening of the calf muscle is a procedure aimed at increasing flexibility and improving motion in the foot and ankle. This surgical process involves making a small incision to release the tight muscle or tendon, aiding in better mobility.

This service was performed 17 times for 17 patients

Mri scan of leg joint without contrast

An MRI scan of your leg joint is a non-invasive procedure that uses magnetic fields and radio waves to create detailed images of the structures within your leg. This helps doctors diagnose or monitor conditions without using contrast dye.

This service was performed 53 times for 25 patients

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more

This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.

This service was performed 94 times for 94 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

This service was performed 42 times for 42 patients

Reconstruction of ankle joint with prosthesis

Reconstruction of the ankle joint with a prosthesis is a surgical procedure to replace a damaged ankle with an artificial joint. This is done to alleviate pain, improve mobility, and restore function in individuals with severe ankle conditions.

This service was performed 12 times for 12 patients

Removal of deep implant from bone

This procedure involves the careful extraction of an implant deeply embedded in a bone. A specialist makes a small incision, then utilizes precise instruments to reach and safely remove the implant. The area is then closed and monitored for healing.

This service was performed 21 times for 15 patients

X-ray of ankle, minimum of 3 views

An ankle X-ray is a quick, painless imaging test. It involves capturing at least three different images or 'views' of your ankle using small amounts of radiation. These images help identify any abnormalities or injuries, such as fractures or arthritis.

This service was performed 154 times for 108 patients

X-ray of foot, 2 views

An X-ray of the foot, 2 views, is a quick, painless test that produces images of the bones and structures inside your foot. Two different angles are used to provide a comprehensive view. This helps doctors diagnose fractures, infections, or other abnormalities.

This service was performed 30 times for 26 patients

X-ray of foot, minimum of 3 views

An X-ray of the foot, minimum of 3 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of the bones and tissues in your foot. This helps to identify fractures, infections, or other abnormalities. Multiple views ensure a comprehensive examination.

This service was performed 313 times for 218 patients

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. Spenser Cassinelli is affiliated with the following medical facilities:

Hospital Name Address Phone Hospital Type Overall Rating
RENOWN REGIONAL MEDICAL CENTER1155 MILL STREET
RENO, NV 89502
(775) 982-4100Acute Care Hospitals
SAINT MARY'S REGIONAL MEDICAL CENTER235 W 6TH ST
RENO, NV 89503
(775) 770-3000Acute Care Hospitals
CARSON TAHOE REGIONAL MEDICAL CENTER1600 MEDICAL PARKWAY
CARSON CITY, NV 89703
(775) 445-8000Acute Care Hospitals
CARSON VALLEY HEALTH1107 HIGHWAY 395
GARDNERVILLE, NV 89410
(775) 782-1500Critical Access Hospitals
HUMBOLDT GENERAL HOSPITAL118 EAST HASKELL STREET
WINNEMUCCA, NV 89445
(775) 623-5222Critical Access Hospitals

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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 1508208943, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
5
Unchanged
Pos 3
0
Doubled → 0
Pos 4
8
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 2 → 4 8 → 16 → 7 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 0 + 8 + 4 + 0 + 1 + 6 + 9 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1508208943.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physical Therapist
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapist
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapist
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapist
555 N ARLINGTON AVE
RENO, NV 89503
555 N ARLINGTON AVE
RENO, NV 89503
555 N ARLINGTON AVE
RENO, NV 89503
555 N ARLINGTON AVE
RENO, NV 89503
Physician Assistant
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapist
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapist
555 N ARLINGTON AVE
RENO, NV 89503
Orthopaedic Surgery
555 N ARLINGTON AVE
RENO, NV 89503
Orthopaedic Surgery
555 N ARLINGTON AVE
RENO, NV 89503
Specialist/Technologist, Other (Surgical Technologist)
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapy Assistant
555 N ARLINGTON AVE
RENO, NV 89503
Nurse Practitioner
555 N ARLINGTON AVE
RENO, NV 89503
Physical Therapist (Orthopedic)
555 N ARLINGTON AVE
RENO, NV 89503
Physician Assistant (Surgical)
555 N ARLINGTON AVE
RENO, NV 89503
Physician Assistant
555 N ARLINGTON AVE
RENO, NV 89503
Nurse Practitioner (Family)
555 N ARLINGTON AVE
RENO, NV 89503
Anesthesiology
555 N ARLINGTON AVE
RENO, NV 89503

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1508208943, enumerated as an "individual" on July 26, 2013.

The provider is located at 555 N ARLINGTON AVE RENO, NV 89503 and the phone number is (775) 786-3040.

Orthopaedic Surgery with taxonomy code 207XX0004X and a focus in Foot and Ankle Surgery.

The provider might be accepting Accepts: Ambetter from Arizona Complete Health, Medicare. Please consult your insurance carrier or call the provider to verify.

Spenser Cassinelli is affiliated with: RENOWN REGIONAL MEDICAL CENTER, SAINT MARY'S REGIONAL MEDICAL CENTER, CARSON TAHOE REGIONAL MEDICAL CENTER, CARSON VALLEY HEALTH and HUMBOLDT GENERAL HOSPITAL.