J Steroid Biochem
AromataseChickensChromatography, Affinity
Dr. Mark Leshin, MD
NPI1871592485
- Part D claims, 2024
- 16
- Publications
- 15
- State licenses
- 2
- Year NPI issued
- 2005
- Practice address
- 3600 Gaston Ave, Dallas, TX 75246-1800
- Practice phone
- Call (214) 828-1276
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Leshin's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mark Leshin is a general practice physician in Dallas, Texas
Dr. Leshin practices in Dallas, Texas.
Dr. Leshin's NPI, 1871592485, was assigned on July 15, 2005. Dr. Leshin graduated from WashU Medicine in 1974. Dr. Leshin holds Texas license E9768.
NPI and contact details
- NPI
- 1871592485NPI Registry (opens in a new tab)
- NPI enumeration date
- July 15, 2005
- NPI status
- Active
- Practice phone
- (214) 828-1276
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1974
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark Leshin's practice address is in Dallas, Texas
Dr. Leshin's practice address in the NPI Registry is 3600 Gaston Ave, Dallas, TX 75246-1800. The practice phone is (214) 828-1276.
- NPI Registry address3600 Gaston Ave, Dallas, TX 75246-1800Phone(214) 828-1276
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Leshin's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leshin practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Leshin's practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Leshin is one of 800 general practice physicians in Texas
General practice is Dr. Leshin's primary specialty in the NPI Registry, under taxonomy code 208D00000X. Dr. Leshin is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine. Dmand AI has Dr. Leshin's licenses on file in 2 states: Texas and North Carolina.
Specialties and state licenses
- General practice, TexasPrimary
- North Carolina license
General practice physicians near Dr. Leshin
Counts of general practice physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Leshin's patients have a median age of 67
Across all payers, Dmand AI patient panel data puts Dr. Leshin's median patient age at 67, with 0% women.
Dr. Leshin's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 67
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. Mark Leshin wrote 16 Medicare Part D claims in 2024
In 2024, Dr. Leshin wrote 16 Medicare Part D claims. 100% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $31 in total drug cost. In 2018, CMS named 26 claims across 2 drugs.
Part D claims, 202416
Drugs named by CMS1
Total drug cost$31
Dr. Leshin's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 262019: 1254%
Drugs named by CMS: 1 in 2019, 2 in 2018.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Mark Leshin has 15 publications on record
Dmand AI links 15 papers to Dr. Leshin. The most frequent topics are Aromatase, Chickens and Estrogens. Dr. Leshin has published most often in J Steroid Biochem. Dr. Leshin's most frequent co-author is Mark Victor Sauer, MD.
Papers15
Topics Dr. Leshin writes about most
- Aromatase
- Chickens
- Estrogens
- Testosterone
- Phenotype
- Receptors, Androgen
- Androgens
- Dihydrotestosterone
Dr. Leshin's most frequent co-authors
Recent publications by Dr. Leshin
The Sebright bantam chicken and the genetic control of extraglandular aromatase (opens in a new tab)
Endocr Rev
AgingAromataseChickens
3-Oxo-5-alpha-Steroid 4-DehydrogenaseAndrogen-Insensitivity SyndromeAndrogens
AromataseCells, CulturedChickens
See who Dr. Leshin researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leshin works with, so you can find a warm path to the right general practice physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Leshin graduated from WashU Medicine
Dr. Leshin graduated from WashU Medicine in 1974.
- Medical school
- Board certified in endocrinology, diabetes and metabolism
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Leshin's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Mark Leshin
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Mark Leshin's NPI number?
Dr. Mark Leshin's NPI number is 1871592485. It was assigned on July 15, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Leshin?
Dr. Mark Leshin is a general practice physician in Dallas, Texas. The primary specialty in the NPI Registry is General Practice Physician (taxonomy code 208D00000X).
Where does Dr. Mark Leshin practice?
Dr. Leshin practices at 3600 Gaston Ave, Dallas, TX 75246-1800.
What is Dr. Mark Leshin's office phone number?
The practice phone on file for Dr. Leshin is (214) 828-1276.
What is Dr. Mark Leshin's medical license number?
Dr. Leshin holds Texas license E9768, one of the licenses on file in 2 states.
Which states has Dr. Mark Leshin been licensed in?
Dmand AI has state licenses on file for Dr. Leshin in Texas (1977 to 2026) and North Carolina (1974 to 2002).
Is Dr. Mark Leshin board certified?
Yes. Dr. Leshin is board certified in endocrinology, diabetes and metabolism by the American Board of Internal Medicine.
Where did Dr. Mark Leshin go to medical school?
Dr. Leshin graduated from WashU Medicine in 1974.
What drugs does Dr. Mark Leshin prescribe most?
In 2019 Medicare Part D data, Dr. Leshin's most prescribed drugs by claims were Tamsulosin HCl.
How long has Dr. Mark Leshin been practicing?
Dr. Leshin graduated from medical school in 1974, 52 years ago.
Does Dr. Mark Leshin do research?
Dmand AI links 15 publications to Dr. Leshin.
Who does Dr. Mark Leshin publish with?
Dr. Leshin's most frequent co-authors are Mark Victor Sauer, MD (1 shared paper).
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