Spencer Mobbs, DDS
Dentist · Greenbrier, AR
Spencer Mobbs, DDS is a dentist with a practice address in Greenbrier, Arkansas, and NPI 1598116667, issued on Jun 29, 2016. Check the license (Arkansas 4128, as entered in NPPES) with the Arkansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Spencer Mobbs
- Credential
- DDS
- Primary taxonomy
- Dentist 122300000X
- License number
- 4128 AR
Self-reported in NPPES; status is on the state search - Practice location
- 15 Wilson Farm RD, Greenbrier, AR 72058
- Phone
- (501) 679-6736
- Enumerated
- Jun 29, 2016
- Record last updated
- Dec 3, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (501) 679-5967
- Entity
- Type 1 · individual
Also registered at 15 Wilson Farm RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Joshua Hambuchen, DDSDentist1982263943
- Samuel Swann, D.D.SPublic Health Dentistry1902989460
Verify Spencer Mobbs in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arkansas board licenses this profession
Search for license 4128Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average dentist in 2024
199 Medicare Part D claims for 106 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 34 claims were for opioids.
Most prescribed
- Amoxicillin87 claims
- Methylprednisolone57 claims
- Hydrocodone-Acetaminophen30 claims
- Clindamycin Hcl13 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.
4 dentist records list a practice address in Greenbrier
They are 4 of the 154 NPPES records with a practice address in Greenbrier, and 522 dentist records in Arkansas.
All 4 in Greenbrier → All 522 in Arkansas → Every provider in Greenbrier →
Other dentist records in Arkansas
- Jeremy Adams, D.D.S.Jonesboro, AR1164643011
- Luke Adlong, DDSConway, AR1922458090
- Ami Agbabli, DDSSpringdale, AR1093136327
- Waqas Ahmad, DDSFayetteville, AR1538542261
- Denise Aikman, DMDConway, AR1689190647
- Charles Ainley, DDSParagould, AR1205056843
- Catherine Akridge, DDSFarmington, AR1922593433
- Marino Alea Iglesias, DDSLittle Rock, AR1518004944
- James Alford, D.D.S.Magnolia, AR1558457937
- Adam Anderson, D.D.SSpringdale, AR1023321098
Common questions
What is Spencer Mobbs, DDS's NPI number?
Spencer Mobbs, DDS's National Provider Identifier (NPI) is 1598116667, issued on Jun 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Spencer Mobbs, DDS located?
The NPPES record lists a practice address at 15 Wilson Farm RD, Greenbrier, AR, 72058. Phone: (501) 679-6736. Providers update this record themselves, so call before visiting.
How can I verify Spencer Mobbs, DDS's license?
NPPES lists Arkansas license number 4128, as entered by the provider. Search the Arkansas board that licenses this profession; the NPPES record confirms identity only.
How much does Spencer Mobbs, DDS prescribe under Medicare Part D?
In 2024, Spencer Mobbs, DDS had 199 Medicare Part D claims for 106 beneficiaries; the average among dentist prescribers was 86. 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.