MATTHEW MICHAEL GREINER P.A.
NPI 1942238175
Physician Assistant - Surgical in Knoxville, TN
NPI Status: Active since June 28, 2006
Contact Information
2100 CLINCH AVE STE 430
KNOXVILLE, TN
ZIP 37916
Phone: (865) 541-2131
Fax: (877) 821-0891
- Individual
- Male
- Physician Assistant
- Surgical
- Accepts Insurance
- PECOS Enrolled
About MATTHEW GREINER
This page provides the complete NPI Profile along with additional information for Matthew Greiner, a provider established in Knoxville, Tennessee with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1942238175 assigned on June 2006. The practitioner's primary taxonomy code is 363AS0400X. The provider is registered as an individual and his NPI record was last updated 5 years ago.
- NPI
- 1942238175
- Provider Name
- MATTHEW MICHAEL GREINER P.A.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2100 CLINCH AVE STE 430 KNOXVILLE, TN 37916
- Location Phone
- (865) 541-2131
- Location Fax
- (877) 821-0891
- Mailing Address
- PO BOX 15004 KNOXVILLE, TN 37901
- Mailing Phone
- (865) 541-2131
- Mailing Fax
- (877) 821-0891
- Is Sole Proprietor?
- No
- Enumeration Date
- 06-28-2006
- Last Update Date
- 07-20-2020
- Code Navigator
Location Map
Secondary Locations
- 207 E Emory Rd
Powell, TN 37849
(865) 541-2131
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
Physician Assistant Surgical
- Taxonomy Code
- 363AS0400X
- Type
- Physician Assistants & Advanced Practice Nursing Providers
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 | 363A00000X | Physician Assistants & Advanced Practice Nursing Providers | Physician Assistant |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- BlueCross B07S HSA - EPO
- BlueCross B15S $0 virtual care from Teladoc Health � - EPO
- BlueCross B16S $50 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross B17S $0 virtual care from Teladoc Health � + Adult Dental - EPO
- BlueCross G06S $35 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross G08S $30 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S25S $55 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S26S $40 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S27S $60 PCP Copay + $0 virtual care from Teladoc Health � - EPO
- BlueCross S29S $60 PCP Copay + $0 virtual care from Teladoc Health � + Adult Dental - EPO
- Connect Bronze 3500 Indiv Med Deductible Enhanced Diabetes Care - EPO
- Connect Bronze 7500 Indiv Med Deductible - EPO
- Connect Bronze 8500 Indiv Med Deductible - EPO
- Connect Bronze CMS Standard - EPO
- Connect Gold CMS Standard - EPO
- Connect Silver 2500 Indiv Med Deductible Enhanced Diabetes Care - EPO
- Connect Silver 2875 Indiv Med Deductible - EPO
- Connect Silver 3825 Indiv Med Deductible - EPO
- Connect Silver CMS Standard - EPO
- UHC Bronze Copay Focus (No Referrals) - EPO
- UHC Bronze Copay Focus+ (Dental + Vision, No Referrals) - EPO
- UHC Bronze Standard (No Referrals) - EPO
- UHC Bronze Value (No Referrals) - EPO
- UHC Gold Advantage (No Referrals) - EPO
- UHC Gold Advantage+ (Dental + Vision, No Referrals) - EPO
- UHC Gold Copay Focus (No Referrals) - EPO
- UHC Gold Standard (No Referrals) - EPO
- UHC Silver Advantage (No Referrals) - EPO
- UHC Silver Advantage+ (Dental + Vision, No Referrals) - EPO
- UHC Silver Copay Focus (No Referrals) - EPO
- UHC Silver Standard (No Referrals) - EPO
- EssentialSmile Tennessee - Total Care - EPO
- Smile Now Tennessee - No Waiting Period PPO - PPO
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 |
|---|---|---|---|
| 1509512 | MEDICAID (05) | TN |
Medicare Participation & PECOS Enrollment Status
Matthew Greiner 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
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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 | 9 | 4 | 2 | 2 | 3 | 8 | 1 | 7 | 5 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 9 | 8 | 2 | 4 | 3 | 16 | 1 | 14 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
| 2 + 9 + 8 + 2 + 4 + 3 + 1 + 6 + 1 + 1 + 4 + 24 = 65 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 70 - 65 = 5 | 5 | ||||||||
The NPI number 1942238175 is valid because the calculated check digit 5 using the Luhn validation algorithm matches the last digit of the original NPI number.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1942238175, enumerated in the NPI registry as an "individual" on June 28, 2006
The provider is located at 2100 Clinch Ave Ste 430 Knoxville, Tn 37916 and the phone number is (865) 541-2131
The provider's speciality is Physician Assistant with taxonomy code 363AS0400X with a focus in Surgical
The provider might be accepting Accepts: BlueCross BlueShield of Tennessee, Cigna. 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.
This NPI record was last updated on June 28, 2006. 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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