Robbye Kaye Lengefeld, MD
Family Medicine Physician · Hamilton, TX
Robbye Kaye Lengefeld, MD is a family medicine physician with a practice address in Hamilton, Texas, and NPI 1659360949, issued on Oct 19, 2005. Check the license (Texas L5804, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Robbye Kaye Lengefeld
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- L5804 TX
Self-reported in NPPES; status is on the state search - Practice location
- 303 N Brown St, Hamilton, TX 76531
- Phone
- (254) 386-1700
- Enumerated
- Oct 19, 2005
- Record last updated
- Apr 8, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (254) 386-4950
- Medicaid ID
- 157900502 TX
- Medicare enrollment
- Enrolled (PECOS I20041104000862); accepts Medicare assignment
- Medical or professional school
- Texas A & M University System, Hsc, College Of Medicine, 2001
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 303 N Brown St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- William Craig, M.D.Family Medicine Physician1417132192
- Monte Horne, MDFamily Medicine Physician1184613473
- Charles Johnson, M.D.Family Medicine Physician1902132988
- Luke Killian, MDFamily Medicine Physician1417946708
- James Lee, MDFamily Medicine Physician1982695797
- Timothy Rudolph, M.D.Family Medicine Physician1982777975
Verify Robbye Kaye Lengefeld in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license L5804Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average family medicine physician in 2024
9,366 Medicare Part D claims for 447 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 400 claims were for opioids.
Most prescribed
- Levothyroxine Sodium601 claims
- Gabapentin429 claims
- Pantoprazole Sodium392 claims
- Lisinopril382 claims
- Rosuvastatin Calcium350 claims
- Atorvastatin Calcium276 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.
Bills Medicare through 2 group practices
- Family Practice Associates OF Hamilton CO PAHamilton, TX
- Hamilton County Hospital DistrictHamilton, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robbye Kaye Lengefeld among 11,119 family medicine physician records in Texas
Robbye Kaye Lengefeld, MD is one of 11,119 family medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 88% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2001 · median 2004 among the 7,095 with a school on file
- Record last updated2015 · 51% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 family medicine physician records list a practice address in Hamilton
They are 10 of the 50 NPPES records with a practice address in Hamilton, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Hamilton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Bradley Bartels, M.D.,Hamilton, TX 765311972915973
- William Craig, M.D.Hamilton, TX 765311417132192
- Mark Crouch, D.O.Hamilton, TX 765311801807565
- Monte Horne, MDHamilton, TX 765311184613473
- Charles Johnson, M.D.Hamilton, TX 765311902132988
- Luke Killian, MDHamilton, TX 765311417946708
- James Lee, MDHamilton, TX 765311982695797
- Timothy Rudolph, M.D.Hamilton, TX 765311982777975
Common questions
What is Robbye Kaye Lengefeld, MD's NPI number?
Robbye Kaye Lengefeld, MD's National Provider Identifier (NPI) is 1659360949, issued on Oct 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robbye Kaye Lengefeld, MD located?
The NPPES record lists a practice address at 303 N Brown St, Hamilton, TX, 76531. Phone: (254) 386-1700. Providers update this record themselves, so call before visiting.
How can I verify Robbye Kaye Lengefeld, MD's license?
NPPES lists Texas license number L5804, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robbye Kaye Lengefeld, MD prescribe under Medicare Part D?
In 2024, Robbye Kaye Lengefeld, MD had 9,366 Medicare Part D claims for 447 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.