David Milton Leichtling, M.D.
Family Medicine Physician · Columbia, MD
David Milton Leichtling, M.D. is a family medicine physician with a practice address in Columbia, Maryland, and NPI 1831126572, issued on Jun 27, 2006. Check the license (Maryland D0029888, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- David Milton Leichtling
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D0029888 MD
Self-reported in NPPES; status is on the state search - Practice location
- 6220 Old Dobbin LN Ste 150, Columbia, MD 21045
- Phone
- (410) 964-4607
- Enumerated
- Jun 27, 2006
- Record last updated
- Jun 29, 2026
- Medicaid ID
- 380561100 MD
- Medicare enrollment
- Enrolled (PECOS I20041111001080); accepts Medicare assignment
- Medical or professional school
- State University Of New York Downstate Medical Center, 1982
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 6220 Old Dobbin LN Ste 150
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Peter Cheng, M.D.Internal Medicine Physician1437125515
- William Saway, MDInternal Medicine Physician1780675652
Verify David Milton Leichtling in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0029888Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% more Medicare Part D claims than the average family medicine physician in 2024
4,606 Medicare Part D claims for 294 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 170 claims were for opioids.
Most prescribed
- Atorvastatin Calcium384 claims
- Rosuvastatin Calcium195 claims
- Amlodipine Besylate156 claims
- Lisinopril149 claims
- Ezetimibe133 claims
- Levothyroxine Sodium132 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: $100.30
5 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. 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
- Bellor Leichtling Saway And Schneider PCColumbia, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
David Milton Leichtling among 1,912 family medicine physician records in Maryland
David Milton Leichtling, M.D. is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1982 · median 2004 among the 1,141 with a school on file
- Record last updated2026 · 58% 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
67 family medicine physician records list a practice address in Columbia
They are 67 of the 6,690 NPPES records with a practice address in Columbia, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Columbia → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sultana Afrooz, D.O.Columbia, MD 210451437293966
- Irma Bensinger, D.O.Columbia, MD 210451114956968
- Robert Cadogan, MDColumbia, MD 210451598767691
- Antoinette Cheney, D.O.Columbia, MD 210451093879108
- Sarah Connor, DOColumbia, MD 210451679728349
- Kisha Davis, MDColumbia, MD 210451629110788
- Rajiv Dua, M.D.Columbia, MD 210451043326945
- Ina Grundmann, M.D.Columbia, MD 210451093989097
Common questions
What is David Milton Leichtling, M.D.'s NPI number?
David Milton Leichtling, M.D.'s National Provider Identifier (NPI) is 1831126572, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Milton Leichtling, M.D. located?
The NPPES record lists a practice address at 6220 Old Dobbin LN Ste 150, Columbia, MD, 21045. Phone: (410) 964-4607. Providers update this record themselves, so call before visiting.
How can I verify David Milton Leichtling, M.D.'s license?
NPPES lists Maryland license number D0029888, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does David Milton Leichtling, M.D. prescribe under Medicare Part D?
In 2024, David Milton Leichtling, M.D. had 4,606 Medicare Part D claims for 294 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.