NPPES file of Aug 9, 2026

Douglas H. Grier, MD

Urology Physician · Bristol, TN

Douglas H. Grier, MD is a urology physician with a practice address in Bristol, Tennessee, and NPI 1922035922, issued on Jun 26, 2006. Check the license on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922035922
Name
Douglas H. Grier
Credential
MD
Primary taxonomy
Urology Physician 208800000X
License numbers
01090667A IN
35C.001452 OH
MD00028793 WA
Self-reported in NPPES; status is on the state search
Practice location
1 Medical Park Blvd, Bristol, TN 37620
Phone
(423) 844-1121
Enumerated
Jun 26, 2006
Record last updated
Sep 11, 2024
Medicare enrollment
Enrolled (PECOS I20240726001466); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1 Medical Park Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Muhammad Ali, MDHospitalist Physician1265626279
  2. Angela Alley, RN, BSN, MPTPhysical Therapist1659443752
  3. Benjamin Altman, MDEmergency Medicine Physician1619942380
  4. Jessica Anderson, CPNP-PCNurse Practitioner1528683133
  5. Holly Angus, RNRegistered Nurse1992421192
  6. Jeremy Arnold, CRNACertified Registered Nurse Anesthetist1396035853

Verify Douglas H. Grier in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical ExaminersCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Tennessee license search

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88% fewer Medicare Part D claims than the average urology physician in 2024

155 Medicare Part D claims for 80 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D.

  1. Douglas Grier155
  2. Specialty average1,340

Most prescribed

  1. Tamsulosin Hcl24 claims
  2. Solifenacin Succinate23 claims
  3. Gemtesa16 claims
  4. Sulfamethoxazole-Trimethoprim15 claims
  5. Nitrofurantoin Mono-Macro12 claims
  6. Myrbetriq11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $229.24

10 payments; by number, the most common kind was food and beverage; the largest payer was Procept BioRobotics Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Douglas Grier$229.24
  2. Specialty average$3,800.04

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. West Tennessee Medical Group IncParis, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Douglas H. Grier among 289 urology physician records in Tennessee

Douglas H. Grier, MD is one of 289 urology physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 22% of them.

  • NPI issued2006 · 22% of these records are older, 41% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 64% of these records are
  • Graduated1982 · median 2003 among the 185 with a school on file
  • Record last updated2024 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Urology Physician providers in Tennessee

There are 289 urology physician records in Tennessee.

The 8 urology physician records with the nearest ZIP codes

  1. Jack Butterworth, M.D.Bristol, TN 376201912246901
  2. Chad Couch, M.D.Bristol, TN 376201861446676
  3. Aubrey Evans, M.D.Bristol, TN 376201538389200
  4. John Griffith, M.D.Bristol, TN 376201760435515
  5. Brandy Hood, M.D.Bristol, TN 376201639515786
  6. Trisha Kammann, M.D.Bristol, TN 376201699091546
  7. Parrish Moree, MDBristol, TN 376201518123447
  8. Susan Pursell, MDBristol, TN 376201942220371

Common questions

What is Douglas H. Grier, MD's NPI number?

Douglas H. Grier, MD's National Provider Identifier (NPI) is 1922035922, issued on Jun 26, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Douglas H. Grier, MD located?

The NPPES record lists a practice address at 1 Medical Park Blvd, Bristol, TN, 37620. Phone: (423) 844-1121. Providers update this record themselves, so call before visiting.

How can I verify Douglas H. Grier, MD's license?

Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Douglas H. Grier, MD prescribe under Medicare Part D?

In 2024, Douglas H. Grier, MD had 155 Medicare Part D claims for 80 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.