Christian F. Lansing, M.D.
Internal Medicine Physician · Morristown, TN
Christian F. Lansing, M.D. is an internal medicine physician with a practice address in Morristown, Tennessee, and NPI 1568603512, issued on Mar 19, 2009. Check the license (Tennessee 51735, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Christian F. Lansing
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 51735 TN
Self-reported in NPPES; status is on the state search - Practice location
- 609 Mcfarland St, Morristown, TN 37814
- Phone
- (423) 353-4825
- Enumerated
- Mar 19, 2009
- Record last updated
- Oct 24, 2025
- Fax
- (423) 353-4826
- Medicare enrollment
- Enrolled (PECOS I20141111001671); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 609 Mcfarland St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Clark, M.D.Obstetrics & Gynecology Physician1396743951
- Frank Ellis, M.D.Obstetrics & Gynecology Physician1275531980
- Pamela Holt, CRNPObstetrics & Gynecology Nurse Practitioner1972584951
- Amanda Horn, CNMAdvanced Practice Midwife1184304362
- Nathaniel Klein, M.D., M.B.A., M.S.Obstetrics & Gynecology Physician1780949297
- Heather Mischlich, CNMAdvanced Practice Midwife1902775638
Verify Christian F. Lansing in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 51735Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average internal medicine physician in 2024
4,105 Medicare Part D claims for 201 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims. 322 claims were for opioids.
Most prescribed
- Gabapentin146 claims
- Albuterol Sulfate Hfa121 claims
- Levothyroxine Sodium109 claims
- Ozempic108 claims
- Oxycodone Hcl96 claims
- Atorvastatin Calcium79 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.
The MIPS final score for 2023 (Medicare payment program): 89.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
17 internal medicine physician records list a practice address in Morristown
They are 17 of the 1,132 NPPES records with a practice address in Morristown, and 2,596 internal medicine physician records in Tennessee.
All 17 in Morristown → All 2,596 in Tennessee → Every provider in Morristown →
Other internal medicine physician records in Tennessee
- John Aaron, MDClarksville, TN1629019922
- Damon Abaray, MDNashville, TN1275680134
- Samuel Abbas, MDHixson, TN1497105373
- Matthew Abbate, MDNashville, TN1982796306
- Sarmed Abdullah, M.D.Lexington, TN1588755359
- Temidayo Abe, MDNashville, TN1366947798
- Ahad Abid, MDNashville, TN1316500176
- Mouna Abouamara, MDJohnson City, TN1447324603
- Betty Abraham, MDChattanooga, TN1093923633
- Rawan Abu-Zeitoon, M.DKingsport, TN1265621072
Common questions
What is Christian F. Lansing, M.D.'s NPI number?
Christian F. Lansing, M.D.'s National Provider Identifier (NPI) is 1568603512, issued on Mar 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Christian F. Lansing, M.D. located?
The NPPES record lists a practice address at 609 Mcfarland St, Morristown, TN, 37814. Phone: (423) 353-4825. Providers update this record themselves, so call before visiting.
How can I verify Christian F. Lansing, M.D.'s license?
NPPES lists Tennessee license number 51735, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christian F. Lansing, M.D. prescribe under Medicare Part D?
In 2024, Christian F. Lansing, M.D. had 4,105 Medicare Part D claims for 201 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Christian F. Lansing, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.