NPPES file of Aug 9, 2026

Obadias Marquez, MD

Internal Medicine Physician · Ooltewah, TN

Obadias Marquez, MD is an internal medicine physician with a practice address in Ooltewah, Tennessee, and NPI 1174597546, issued on Feb 14, 2006. Check the license (Tennessee 39877, as entered in NPPES) 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174597546
Name
Obadias Marquez
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
39877 TN
Self-reported in NPPES; status is on the state search
Practice location
6059 Arbury Way Ste 101, Ooltewah, TN 37363
Phone
(423) 238-8880
Enumerated
Feb 14, 2006
Record last updated
Sep 9, 2020 (not updated in 6 years: call before relying on the address or phone)
Fax
(423) 238-8881
Medicare enrollment
Enrolled (PECOS I20050801001209); may accept Medicare assignment
Telehealth
Offers telehealth (CMS)
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 6059 Arbury Way Ste 101

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

  1. Jonathan Sanchez, FNPFamily Nurse Practitioner1891282380

Verify Obadias Marquez in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTennessee Board of Medical Examiners
    Search for license 39877
    Check 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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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5.8 times the Medicare Part D claims of the average internal medicine physician in 2024

18,451 Medicare Part D claims for 1,124 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 169 claims were for opioids.

  1. Obadias Marquez18,451
  2. Specialty average3,176

Most prescribed

  1. Levothyroxine Sodium743 claims
  2. Atorvastatin Calcium694 claims
  3. Losartan Potassium599 claims
  4. Amlodipine Besylate495 claims
  5. Metformin Hcl464 claims
  6. Gabapentin454 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.

The MIPS final score for 2023 (Medicare payment program): 89.6 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score77.7
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $3,257.79

138 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Obadias Marquez$3,257.79
  2. Specialty average$1,303.06

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

Bills Medicare through 2 group practices

  1. Bradley Physician Services, LLCOoltewah, TN
  2. Southeastern Physician Services PCUnion City, TN

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

Obadias Marquez among 2,596 internal medicine physician records in Tennessee

Obadias Marquez, MD is one of 2,596 internal medicine 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 15% of them.

  • NPI issued2006 · 15% of these records are older, 46% newer
  • In a Medicare fileYes · 80% of these records are
  • In the CMS Doctors and Clinicians fileYes · 66% of these records are
  • Graduated1993 · median 2003 among the 1,705 with a school on file
  • Record last updated2020 · 56% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

8 internal medicine physician records list a practice address in Ooltewah

They are 8 of the 371 NPPES records with a practice address in Ooltewah, and 2,596 internal medicine physician records in Tennessee.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Essie Bruell, M.D.Ooltewah, TN 373631043479769
  2. Omar Chavez-Ramones, MDOoltewah, TN 373631487774311
  3. Adrienne Harrington-Merriweather, MDOoltewah, TN 373631639391956
  4. Thomas Klinner, MDOoltewah, TN 373631497802052
  5. Shannon McCallie, MDOoltewah, TN 373631740275031
  6. Christine Myers, M.D.Ooltewah, TN 373631487641809
  7. Diane ShuckOoltewah, TN 373631801845383
  8. Fredrick Dibrell, M.D.Pikeville, TN 373671285654111

Common questions

What is Obadias Marquez, MD's NPI number?

Obadias Marquez, MD's National Provider Identifier (NPI) is 1174597546, issued on Feb 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Obadias Marquez, MD located?

The NPPES record lists a practice address at 6059 Arbury Way Ste 101, Ooltewah, TN, 37363. Phone: (423) 238-8880. Providers update this record themselves, so call before visiting.

How can I verify Obadias Marquez, MD's license?

NPPES lists Tennessee license number 39877, as entered by the provider. 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 Obadias Marquez, MD prescribe under Medicare Part D?

In 2024, Obadias Marquez, MD had 18,451 Medicare Part D claims for 1,124 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Obadias Marquez, MD's MIPS final score?

The 2023 MIPS final score is 89.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.