Individual provider

Mariyam Hashmi, MD

Pediatrics Physician Student in an Organized Health Care Education/Training Program Pediatric Gastroenterology Physician Medicare enrolled

Mariyam Hashmi, MD is a Pediatric Gastroenterology Physician in Lexington, KY, registered under NPI 1255863189. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 740 S LIMESTONE STE K201, Lexington, KY 40536. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

740 S LIMESTONE STE K201, Lexington, KY 40536 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
66667 CT Pediatrics Physician
1.065711-RES CT Student in an Organized Health Care…
58345 KY Pediatric Gastroenterology Physician primary

Licences are recorded in 2 states: CT, KY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Pediatric Medicine
PAC ID
4880969740
Enrollment ID
I20230726000709

Medicare enrolment is recorded as approved under the provider type Practitioner - Pediatric Medicine. 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: Connecticut and Kentucky. The practice address on file is in Lexington, KY, 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.

CT Connecticut
Licence
66667
Specialty
Pediatrics Physician
Verify with the CT board →
KY Kentucky practice address
Licence
58345
Specialty
Pediatric Gastroenterology Physician
Verify with the KY 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 Pediatric Gastroenterology covers

A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs. NUCC Health Care Provider Taxonomy, code 2080P0206X
Allopathic & Osteopathic Physicians Pediatrics Pediatric Gastroenterology

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
208000000X Pediatrics Physician 66667 CT
390200000X Student in an Organized Health Care Education/Training Program 1.065711-RES CT
2080P0206X Pediatric Gastroenterology Physician Pediatric Gastroenterology 58345 KY primary

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.

NPI1255863189 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 30, 2017
Last updatedJul 11, 2023
StatusActive
Sole proprietorNo
GenderFemale
CredentialMD
Practice address 740 S LIMESTONE STE K201
Lexington, KY 40536
(859) 218-2509
Fax (859) 323-3499
The last update on file is Jul 11, 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

1255863189 passes the NPI check digit test The final digit 9 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 2 5 5 8 6 3 1 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 1 5 7 6 6 1 7

Sum = 61 · next multiple of 10 = 70 · check digit = 9 · actual last digit = 9

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 1255863189?
NPI 1255863189 is the National Provider Identifier assigned to Mariyam Hashmi, MD in Lexington, KY. 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 Pediatric Gastroenterology cover?
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see…
How do I contact Mariyam Hashmi, MD?
The phone number on file with NPPES is (859) 218-2509, last updated Jul 11, 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 Mariyam Hashmi, MD 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 1255863189 a valid number?
Yes. 1255863189 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.