Robert Laney Littlejohn, DMD
General Practice Dentistry · Greenwood, MS
Robert Laney Littlejohn, DMD is a general practice dentistry with a practice address in Greenwood, Mississippi, and NPI 1689792640, issued on Mar 27, 2007. Check the license (Mississippi 327203, as entered in NPPES) with the Mississippi board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Laney Littlejohn
- Credential
- DMD
- Primary taxonomy
- General Practice Dentistry 1223G0001X
- License number
- 327203 MS
Self-reported in NPPES; status is on the state search - Practice location
- 111 Professional PL, Greenwood, MS 38930
- Phone
- (662) 453-5217
- Enumerated
- Mar 27, 2007
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (662) 455-2498
- Medicaid ID
- 06651367 MS
- Entity
- Type 1 · individual
8 nearest general practice dentistry records → All 845 in Mississippi → Look up another NPI →
Verify Robert Laney Littlejohn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Mississippi board licenses this profession
Search for license 327203Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
82% more Medicare Part D claims than the average general practice dentistry in 2024
151 Medicare Part D claims for 75 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. 51 claims were for opioids.
Most prescribed
- Amoxicillin63 claims
- Hydrocodone-Acetaminophen48 claims
- Clindamycin Hcl19 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: $125.00
1 payment: food and beverage; the largest payer was Hu-Friedy Mfg. Co., LLC. 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Robert Laney Littlejohn among 845 general practice dentistry records in Mississippi
Robert Laney Littlejohn, DMD is one of 845 general practice dentistry records with a practice address in Mississippi. 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 30% of them.
- NPI issued2007 · 30% of these records are older, 44% 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 updated2007 · 74% 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 Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 general practice dentistry records list a practice address in Greenwood
They are 7 of the 427 NPPES records with a practice address in Greenwood, and 845 general practice dentistry records in Mississippi.
All 845 in Mississippi → Every provider in Greenwood → General Practice Dentistry nationwide →
The 8 general practice dentistry records with the nearest ZIP codes
- Gene Baines, D.M.D.Greenwood, MS 389301396748067
- Ashley Greco, DMDGreenwood, MS 389301962994814
- Kyle Kringle, DMDGreenwood, MS 389301730783895
- John Smith, DDS PAGreenwood, MS 389301205929684
- Victor Stuckey, DMDGreenwood, MS 389301134300569
- Adam WeemsGreenwood, MS 389301215201009
- Ronal Roberson, DMDCharleston, MS 389211720098510
- Kyle Wiggins, D.M.D.Charleston, MS 389211588015341
Common questions
What is Robert Laney Littlejohn, DMD's NPI number?
Robert Laney Littlejohn, DMD's National Provider Identifier (NPI) is 1689792640, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robert Laney Littlejohn, DMD located?
The NPPES record lists a practice address at 111 Professional PL, Greenwood, MS, 38930. Phone: (662) 453-5217. Providers update this record themselves, so call before visiting.
How can I verify Robert Laney Littlejohn, DMD's license?
NPPES lists Mississippi license number 327203, as entered by the provider. Search the Mississippi board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Laney Littlejohn, DMD prescribe under Medicare Part D?
In 2024, Robert Laney Littlejohn, DMD had 151 Medicare Part D claims for 75 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.