NPPES file of Aug 9, 2026

Grace Garbo, DDS

General Practice Dentistry · Deridder, LA

Grace Garbo, DDS is a general practice dentistry with a practice address in Deridder, Louisiana, and NPI 1548471592, issued on May 24, 2007. Check the license (Louisiana 4421, as entered in NPPES) with the Louisiana board that licenses this profession; 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
1548471592
Name
Grace Garbo
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
4421 LA
Self-reported in NPPES; status is on the state search
Practice location
1808 Highway 190 W, Deridder, LA 70634
Phone
(337) 463-6545
Enumerated
May 24, 2007
Record last updated
Jan 12, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(337) 462-3908
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Grace Garbo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Louisiana board licenses this profession
    Search for license 4421
    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
Find the Louisiana license search

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5.4 times the Medicare Part D claims of the average general practice dentistry in 2024

450 Medicare Part D claims for 174 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 97 claims were for opioids.

  1. Grace Garbo450
  2. Specialty average83

Most prescribed

  1. Amoxicillin254 claims
  2. Hydrocodone-Acetaminophen83 claims
  3. Clindamycin Hcl25 claims
  4. Ondansetron Odt23 claims
  5. Metronidazole15 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: $46.68

1 payment: food and beverage; the largest payer was Revance Therapeutics, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Grace Garbo$46.68
  2. Specialty average$597.01

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

Grace Garbo among 1,468 general practice dentistry records in Louisiana

Grace Garbo, DDS is one of 1,468 general practice dentistry records with a practice address in Louisiana. 70% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 32% of them.

  • NPI issued2007 · 32% of these records are older, 40% newer
  • In a Medicare fileYes · 70% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2016 · 75% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 general practice dentistry records list a practice address in Deridder

They are 6 of the 207 NPPES records with a practice address in Deridder, and 1,468 general practice dentistry records in Louisiana.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Harry Goodwin, DDSDeridder, LA 706341588767792
  2. Stanley Maskas, DDSDeridder, LA 706341700990660
  3. Leonard McWilliams, DDSDeridder, LA 706341609988799
  4. Thomas Shirley, DDSDeridder, LA 706341902921489
  5. James Shirley, D.D.S.Deridder, LA 706341023239613
  6. Peter Bayles, DDSDequincy, LA 706331710901053
  7. Kevin Hamilton, DDSDequincy, LA 706331306993191
  8. Howard Snider, D.D.S.Dequincy, LA 706331245393628

Common questions

What is Grace Garbo, DDS's NPI number?

Grace Garbo, DDS's National Provider Identifier (NPI) is 1548471592, issued on May 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Grace Garbo, DDS located?

The NPPES record lists a practice address at 1808 Highway 190 W, Deridder, LA, 70634. Phone: (337) 463-6545. Providers update this record themselves, so call before visiting.

How can I verify Grace Garbo, DDS's license?

NPPES lists Louisiana license number 4421, as entered by the provider. Search the Louisiana board that licenses this profession; the NPPES record confirms identity only.

How much does Grace Garbo, DDS prescribe under Medicare Part D?

In 2024, Grace Garbo, DDS had 450 Medicare Part D claims for 174 beneficiaries; the average among general practice dentistry prescribers was 83. 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.