MASHETTE SYRKIN-NIKOLAU M.D.
NPI 1811421779
Pediatrics - Pediatric Gastroenterology in Spokane, WA
NPI Status: Active since April 18, 2017
Contact Information
105 W 8TH AVE STE 7060
SPOKANE, WA
ZIP 99204
Phone: (509) 474-5437
Fax: (509) 227-7070
- Individual
- Female
- Pediatrics
- Pediatric Gastroenterology
- Accepts Insurance
- PECOS Enrolled
About MASHETTE SYRKIN-NIKOLAU
This page provides the complete NPI Profile along with additional information for Mashette Syrkin-nikolau, a pediatrician established in Spokane, Washington with a medical specialization in Pediatrics, focusing in pediatric gastroenterology . The healthcare provider is registered in the NPI registry with number 1811421779 assigned on April 2017. The practitioner's primary taxonomy code is 2080P0206X with license number MD61403050 (WA). The provider is registered as an individual and her NPI record was last updated 2 years ago.
- NPI
- 1811421779
- Provider Name
- MASHETTE SYRKIN-NIKOLAU M.D.
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 105 W 8TH AVE STE 7060 SPOKANE, WA 99204
- Location Phone
- (509) 474-5437
- Location Fax
- (509) 227-7070
- Mailing Address
- PO BOX 421 LIBERTY LAKE, WA 99019
- Mailing Phone
- (866) 747-2455
- Mailing Fax
- (509) 227-7070
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-18-2017
- Last Update Date
- 10-03-2023
- Code Navigator
A pediatrician like Mashette Syrkin-nikolau is a physician who has completed a pediatric residency and is board-certified or board-eligible in a pediatric specialty. Pediatric care providers are trained to care for newborns, infants, children and adolescents. A pediatrician could perform physical exams, manage vaccinations, monitor development milestones, diagnose illnesses, infections, injuries or other health problems, 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
Pediatrics Pediatric Gastroenterology
- Taxonomy Code
- 2080P0206X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- MD61403050
- License State
- WA
- Taxonomy Description
- A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
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) |
|---|---|---|---|---|
| 1 | 208000000X | Allopathic & Osteopathic Physicians | Pediatrics | MD61403050 (WA) |
| 2 | 390200000X | Student, Health Care | Student in an Organized Health Care Education/Training Program |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Premera Blue Cross Alaska One Gold - PPO
- Premera Blue Cross Preferred Bronze 5800 HSA - PPO
- Premera Blue Cross Preferred Bronze 6350 - PPO
- Premera Blue Cross Preferred Gold 1500 - PPO
- Premera Blue Cross Preferred Silver 4500 - PPO
- Premera Blue Cross Standard Bronze II - PPO
- Premera Blue Cross Standard Gold - PPO
- Premera Blue Cross Standard Silver - PPO
- HSA Qualified 7100 Bronze - Signature Network - EPO
- Providence Oregon Standard Bronze Plan - Signature Network - EPO
- Providence Oregon Standard Gold Plan - Signature Network - EPO
- Providence Oregon Standard Silver Plan - Signature Network - EPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Medicare Participation & PECOS Enrollment Status
Mashette Syrkin-nikolau 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
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 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 99204 ZIP code area.
New Patients Visit Costs *
The most utilized procedure code for new patients office visits is 99204
- Average New Patient Price $130.99
- Minimum New Patient Price $57.27
- Maximum New Patient Price $172.8
- Average New Patient Copayment $32.74
- Minimum New Patient Copayment $14.31
- Maximum New Patient Copayment $43.2
Established Patients Visit Costs *
The most utilized procedure code for established patients office visits is 99214
- Average Established Patient Price $100.78
- Minimum Established Patient Price $18.56
- Maximum Established Patient Price $141.11
- Average Established Patient Copayment $25.19
- Minimum Established Patient Copayment $4.64
- Maximum Established Patient Copayment $35.27
* 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.
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NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 8 | 1 | 1 | 4 | 2 | 1 | 7 | 7 | 9 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 8 | 2 | 1 | 8 | 2 | 2 | 7 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 8 + 2 + 1 + 8 + 2 + 2 + 7 + 1 + 4 + 24 = 61 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 61 = 9 | 9 | ||||||||
The NPI number 1811421779 is valid because the calculated check digit 9 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 6 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1477953156 | ERIN JANEA PERRY SLP Individual | Speech-Language Pathologist | 105 W 8TH AVE STE 7060 SPOKANE, WA 99204 (509) 474-5437 |
| 1689815573 | ALCIA DELANEY EDWARDS-RICHARDS M.D. Individual | Pediatrics (Pediatric Nephrology) | 105 W 8TH AVE STE 7060 SPOKANE, WA 99204 (509) 474-5437 |
| 1427491489 | MRS. JENNIFER LOUISE LAYCOCK Individual | Speech-Language Pathologist | 105 W 8TH AVE STE 7060 SPOKANE, WA 99204 (509) 474-5437 |
| 1376938514 | DR. ANN ALEXANDER ABRAHAM M.D. Individual | Pediatrics (Pediatric Gastroenterology) | 105 W 8TH AVE STE 7060 SPOKANE, WA 99204 (509) 474-5437 |
| 1700218534 | TERRY ANNE NOYES PAC Individual | Physician Assistant | 105 W 8TH AVE STE 7060 SPOKANE, WA 99204 (509) 474-5437 |
| 1295349835 | ELISE CAROLINE ABEL M.A., CF-SLP Individual | Speech-Language Pathologist | 105 W 8TH AVE STE 7060 SPOKANE, WA 99204 (509) 474-5437 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1811421779, enumerated in the NPI registry as an "individual" on April 18, 2017
The provider is located at 105 W 8th Ave Ste 7060 Spokane, Wa 99204 and the phone number is (509) 474-5437
The provider's speciality is Pediatrics with taxonomy code 2080P0206X with a focus in Pediatric Gastroenterology
The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska and. Please consult your insurance carrier or call the provider to make sure your health plan is currently accepted.
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary 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.
Medicare beneficiaries should expect a typical cost of $130.99 with an average copayment of $32.74 for new patient appointments. Established patients should expect a typical charge of $100.78 and an average copayment of 25.19. Please review your insurance plan or contact the provider directly to determine your specific costs.
This NPI record was last updated on April 18, 2017. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
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