Dr. Tatiana Fleischman, MD
- Medicare services, 2016
- 221
- Part D claims, 2024
- 112
- Industry payments
- $3,593
- Affiliated sites
- 2
- Medical group
- 1
- Practice address
- 1 Hospital Plz, Stamford, CT 06902
- Practice phone
- Call (203) 276-7467
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Stamford Hospital
Stamford, Connecticut
Find Dr. Fleischman'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. Tatiana Fleischman is an internist in Stamford, Connecticut
Dr. Fleischman practices at Stamford Hospital in Stamford, Connecticut.
Dr. Fleischman's NPI, 1689995078, was assigned on June 19, 2010. Dr. Fleischman graduated from Kemerovo State Medical Academy in 1992. Dr. Fleischman holds Connecticut license 049183.
- NPI
- 1689995078NPI Registry (opens in a new tab)
- NPI enumeration date
- June 19, 2010
- NPI status
- Active
- Practice phone
- (203) 276-7467
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1992
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Tatiana Fleischman practices at Stamford Hospital in Stamford, Connecticut
Dr. Fleischman's primary practice is Stamford Hospital, at 1 Hospital Plz, Stamford, CT 06902 in Western Ct County. The practice phone is (203) 276-7467.
- Stamford Hospital1 Hospital Plz, Stamford, CT 06902 · Western Ct CountyPhone(203) 276-7467
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Tatiana Fleischman is affiliated with 3 sites of care and 1 medical group
Dr. Fleischman's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Fleischman to 1 physician office, 1 group practice or clinic and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Tatiana Fleischman's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fleischman practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stamford Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tatiana Fleischman is one of 2,189 internists in Connecticut
Internal medicine is Dr. Fleischman's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Fleischman is licensed in Connecticut.
Specialties and state licenses
- Internal medicine, ConnecticutPrimary
Internists near Dr. Fleischman
Counts of internists 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. Tatiana Fleischman billed Medicare for 221 services in 2016
CMS data shows 221 Medicare services from Dr. Fleischman across 7 procedure codes in 2016. Medicare paid $9,931 for them. Every service was in an office.
Dr. Fleischman's Medicare services by type, 2016
- Office and hospital visits162
- Surgery20
- Other services14
- Tests and treatments13
- Lab and pathology12
Dr. Fleischman compared with the Connecticut median for internists, 2016
- Dr. Fleischman
- Connecticut median
- Medicare services
- 221vs 39043% below
- Part D claims
- 61vs 34382% below
Medians across 2,185 internists in Connecticut with Dmand AI profiles that report each measure.
Dr. Fleischman's most billed Medicare procedure codes, 2016
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fleischman and other internists in Connecticut.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tatiana Fleischman's patients have a median age of 54
Across all payers, Dmand AI patient panel data puts Dr. Fleischman's median patient age at 54, with 88% women.
Dr. Fleischman's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 54
Patient panel by sex, all payers
- Women88%
- Men10%
Source: Dmand AI Patient Panel Data
Dr. Tatiana Fleischman wrote 112 Medicare Part D claims in 2024
In 2024, Dr. Fleischman wrote 112 Medicare Part D claims for 22 patients. 80% of them were for generic drugs. CMS names the drug for 61 of them, across 2 drugs with 11 or more claims each, at $1,742 in total drug cost. In 2023, CMS named 21 claims across 1 drug.
Dr. Fleischman's Part D claims by kind of drug, 2024
- Generic90 claims80%
- Brand-name and other22 claims20%
Dr. Fleischman's most prescribed drugs by claims, 2024
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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 212024: 61190%
Drugs named by CMS: 2 in 2024, 1 in 2023.
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. Tatiana Fleischman received $3,593 in industry payments from 2016 to 2018
CMS Open Payments shows 21 general payments to Dr. Fleischman from 10 drug and device companies from 2016 to 2018. Travel and lodging make up the largest share, 51% of the total. Pfizer Inc. paid the most, $2,677.
General payments to Dr. Fleischman by program year, 2016 to 2018
General payments to Dr. Fleischman by kind, 2016 to 2018
- Travel and lodging$1,82751%
- Food and beverage$1,72948%
- Speaker and faculty fees$371%
Companies that paid Dr. Fleischman the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Tatiana Fleischman graduated from Kemerovo State Medical Academy
Dr. Fleischman graduated from Kemerovo State Medical Academy in 1992.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Tatiana Fleischman'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 |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| 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. Tatiana Fleischman
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. Tatiana Fleischman's NPI number?
Dr. Tatiana Fleischman's NPI number is 1689995078. It was assigned on June 19, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Tatiana Fleischman?
Dr. Tatiana Fleischman is an internist in Stamford, Connecticut. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tatiana Fleischman practice?
Dr. Fleischman practices at 1 Hospital Plz, Stamford, CT 06902. Dr. Fleischman's primary practice is Stamford Hospital in Stamford, Connecticut. Dmand AI also links Dr. Fleischman to 1 physician office, 1 group practice or clinic and 1 medical group.
What is Dr. Tatiana Fleischman's office phone number?
The practice phone on file for Dr. Fleischman is (203) 276-7467.
What is Dr. Tatiana Fleischman's medical license number?
Dr. Fleischman holds Connecticut license 049183.
Does Dr. Tatiana Fleischman accept Medicare?
Yes. CMS data shows Dr. Fleischman billed Medicare for 221 services in 2016.
What services does Dr. Tatiana Fleischman bill to Medicare?
In 2016, Dr. Fleischman's most billed Medicare services were office visit, established patient (99213), surgery: heart and blood vessels (36415) and office visit, established patient (99214).
Where did Dr. Tatiana Fleischman go to medical school?
Dr. Fleischman graduated from Kemerovo State Medical Academy in 1992.
What drugs does Dr. Tatiana Fleischman prescribe most?
In 2024 Medicare Part D data, Dr. Fleischman's most prescribed drugs by claims were Progesterone and Estradiol (Twice Weekly).
Has Dr. Tatiana Fleischman received payments from drug or device companies?
CMS Open Payments shows $3,593 in general payments to Dr. Fleischman from 10 companies from 2016 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Tatiana Fleischman been practicing?
Dr. Fleischman graduated from medical school in 1992, 34 years ago.
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