Individual provider

Eran Tallis, M.D.

Clinical Genetics (M.D.) Physician Internal Medicine Physician Hematology (Internal Medicine) Physician Medicare enrolled

Eran Tallis, M.D. is a Clinical Genetics (M.D.) Physician in Rochester, NY, registered under NPI 1164957437. This provider registers 5 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 601 ELMWOOD AVE, Rochester, NY 14642. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

601 ELMWOOD AVE, Rochester, NY 14642 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
317897 NY Clinical Genetics (M.D.) Physician primary
1-29378 ZZ Internal Medicine Physician
1-2717 ZZ Hematology (Internal Medicine) Physician
BP10058924 TX Hematology & Oncology Physician
317897 NY Child & Adolescent Psychiatry Physician

Licences are recorded in 3 states: NY, ZZ, TX. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Medical Genetics And Genomics
PAC ID
0547641128
Enrollment ID
I20220713002575

Medicare enrolment is recorded as approved under the provider type Practitioner - Medical Genetics And Genomics. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: New York and Texas. The practice address on file is in Rochester, NY, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

NY New York practice address
Licence
317897
Specialty
Clinical Genetics (M.D.) Physician
Verify with the NY board →
TX Texas
Licence
BP10058924
Specialty
Hematology & Oncology Physician
Verify with the TX board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Clinical Genetics (M.D.) covers

A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders. NUCC Health Care Provider Taxonomy, code 207SG0201X
Allopathic & Osteopathic Physicians Medical Genetics Clinical Genetics (M.D.)

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207SG0201X Clinical Genetics (M.D.) Physician Clinical Genetics (M.D.) 317897 NY primary
207R00000X Internal Medicine Physician 1-29378 ZZ
207RH0000X Hematology (Internal Medicine) Physician Hematology 1-2717 ZZ
207RH0003X Hematology & Oncology Physician Hematology & Oncology BP10058924 TX
2084P0804X Child & Adolescent Psychiatry Physician Child & Adolescent Psychiatry 317897 NY

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1164957437 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 25, 2017
Last updatedJul 17, 2023
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 601 ELMWOOD AVE
Rochester, NY 14642
(585) 275-5857
Mailing address 601 ELMWOOD AVE BOX 635
Rochester, NY 14642
The last update on file is Jul 17, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1164957437 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 1 6 4 9 5 7 4 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 1 3 4 9 5 5 4 6

Sum = 63 · next multiple of 10 = 70 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1164957437?
NPI 1164957437 is the National Provider Identifier assigned to Eran Tallis, M.D. in Rochester, NY. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Clinical Genetics (M.D.) cover?
A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.
How do I contact Eran Tallis, M.D.?
The phone number on file with NPPES is (585) 275-5857, last updated Jul 17, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Eran Tallis, M.D. accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1164957437 a valid number?
Yes. 1164957437 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.