PATRICK JAMES MASTIN MD NPI 1811251655

NPI Information

  • NPI: 1811251655
  • Provider Name: PATRICK JAMES MASTIN, MD
  • Classification: Internal Medicine - 207RR0500X
  • Specialization: Rheumatology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 8975 EXECUTIVE PARK DR STE 200
    KNOXVILLE, TN
    ZIP 37923
  • Phone: (865) 691-4100

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NPI Details

Patrick James Mastin, MD is a rheumatology internal medicine in Knoxville, TN. The provider is an internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases. Patrick James Mastin, MD NPI is 1811251655. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

8975 EXECUTIVE PARK DR STE 200
KNOXVILLE, TN
ZIP 37923-727
Phone: (865) 691-4100
Fax: (833) 908-2116

The NPI 1811251655 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Injection, certolizumab pegol, 1 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS:J0717)
  • Injection, golimumab, 1 mg, for intravenous use (HCPCS:J1602)
  • Injection, abatacept, 10 mg (code may be used for medicare when drug administered under the direct supervision of a physician, not for use when drug is self administered) (HCPCS:J0129)
  • Injection, denosumab, 1 mg (HCPCS:J0897)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Measurement c-reactive protein for detection of infection or inflammation (HCPCS:86140)
  • Red blood cell sedimentation rate, to detect inflammation, automated (HCPCS:85652)
  • Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (HCPCS:96365)
  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • X-ray of hand, 2 views (HCPCS:73120)
  • Acute hepatitis panel (HCPCS:80074)
  • Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (HCPCS:96401)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Administration of chemotherapy into vein, 1 hour or less (HCPCS:96413)
  • X-ray of foot, 2 views (HCPCS:73620)
  • Injection, dexamethasone sodium phosphate, 1 mg (HCPCS:J1100)
  • Rheumatoid factor level (HCPCS:86431)
  • Aspiration and/or injection of fluid from large joint (HCPCS:20610)
  • Vitamin d-3 level (HCPCS:82306)
  • Creatine kinase (cardiac enzyme) level, total (HCPCS:82550)
  • Microsomal antibodies (autoantibody) measurement (HCPCS:86376)
  • Uric acid level, blood (HCPCS:84550)
  • Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)

The enumeration date for this NPI number is 6/26/2012 and was last updated on 7/20/2021.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RR0500XInternal MedicineRheumatology51030TENNESSEEYes

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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