Samuel N. Crosby, MD
Family Medicine Physician · Hattiesburg, MS
Samuel N. Crosby, MD is a family medicine physician with a practice address in Hattiesburg, Mississippi, and NPI 1730197054, issued on Aug 3, 2006. Check the license (Mississippi 10258, as entered in NPPES) on the Mississippi State Board of Medical Licensure; the Medicare figures below come from public CMS files.
- Name
- Samuel N. Crosby
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 10258 MS
Self-reported in NPPES; status is on the state search - Practice location
- 105 Thornhill Dr, Hattiesburg, MS 39402
- Phone
- (601) 261-3737
- Enumerated
- Aug 3, 2006
- Record last updated
- Jul 14, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (601) 261-3899
- Medicaid IDs
- 1542059 LA
00110316 MS - Medicare enrollment
- Enrolled (PECOS I20080202000044); accepts Medicare assignment
- Medical or professional school
- University Of Mississippi School Of Medicine, 1983
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,165 in Mississippi → Look up another NPI →
Also registered at 105 Thornhill Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Samuel N. Crosby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMississippi State Board of Medical Licensure
Search for license 10258Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average family medicine physician in 2024
2,082 Medicare Part D claims for 868 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 44 claims were for opioids.
Most prescribed
- Azithromycin291 claims
- Amoxicillin-Clavulanate Potass240 claims
- Doxycycline Monohydrate116 claims
- Levocetirizine Dihydrochloride104 claims
- Fluconazole90 claims
- Tizanidine Hcl78 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: $18.26
1 payment: food and beverage; the largest payer was Pfizer Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through one group practice
- Hattiesburg Clinic PAHattiesburg, MS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samuel N. Crosby among 1,165 family medicine physician records in Mississippi
Samuel N. Crosby, MD is one of 1,165 family medicine physician records with a practice address in Mississippi. 79% 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 9% of them.
- NPI issued2006 · 9% of these records are older, 48% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1983 · median 2003 among the 748 with a school on file
- Record last updated2020 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Mississippi practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
63 family medicine physician records list a practice address in Hattiesburg
They are 63 of the 2,569 NPPES records with a practice address in Hattiesburg, and 1,165 family medicine physician records in Mississippi.
All 1,165 in Mississippi → Every provider in Hattiesburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Katherine Alexis, MDHattiesburg, MS 394021861416042
- Lisa Bushardt, MDHattiesburg, MS 394021669488979
- Glenn Campbell, MDHattiesburg, MS 394021063429470
- Chad Diamond, DOHattiesburg, MS 394021124023098
- Charles Fillingane, DOHattiesburg, MS 394021346261195
- Joshua Hand, M.D.Hattiesburg, MS 394021689664039
- Wayne Hughes, MDHattiesburg, MS 394021093719601
- Stephen Lambert, MDHattiesburg, MS 394021851395479
Common questions
What is Samuel N. Crosby, MD's NPI number?
Samuel N. Crosby, MD's National Provider Identifier (NPI) is 1730197054, issued on Aug 3, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Samuel N. Crosby, MD located?
The NPPES record lists a practice address at 105 Thornhill Dr, Hattiesburg, MS, 39402. Phone: (601) 261-3737. Providers update this record themselves, so call before visiting.
How can I verify Samuel N. Crosby, MD's license?
NPPES lists Mississippi license number 10258, as entered by the provider. Search the Mississippi State Board of Medical Licensure at https://www.msbml.ms.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Samuel N. Crosby, MD prescribe under Medicare Part D?
In 2024, Samuel N. Crosby, MD had 2,082 Medicare Part D claims for 868 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.