Individual provider

Lili Ghazai, DDS

General Practice Dentistry

Lili Ghazai, DDS is a provider specialising in General Practice Dentistry in Rockville, MD, registered under NPI 1598811630. NPPES records them as a sole proprietor, meaning the practice is not incorporated as a separate legal entity.

Getting there

The practice address on file is 15215 SHADY GROVE RD STE 103, Rockville, MD 20850. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

15215 SHADY GROVE RD STE 103, Rockville, MD 20850 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
12225 MD General Practice Dentistry primary

This provider holds licence 12225 issued in MD. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What General Practice covers

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
Dental Providers Dentist General Practice

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.

NPI1598811630 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJan 25, 2007
Last updatedMay 20, 2025
StatusActive
Sole proprietorYes
CredentialDDS
Practice address 15215 SHADY GROVE RD STE 103
Rockville, MD 20850
(301) 825-9245
Fax (301) 296-6199
Mailing address 15825 SHADY GROVE RD SUITE #120
Rockville, MD 20850
This record was updated on May 20, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1598811630 passes the NPI check digit test The final digit 0 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 5 9 8 8 1 1 6 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 9 8 7 1 2 6 6

Sum = 70 · next multiple of 10 = 70 · check digit = 0 · actual last digit = 0

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 1598811630?
NPI 1598811630 is the National Provider Identifier assigned to Lili Ghazai, DDS in Rockville, MD. 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 General Practice cover?
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
How do I contact Lili Ghazai, DDS?
The phone number on file with NPPES is (301) 825-9245, last updated May 20, 2025. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1598811630 a valid number?
Yes. 1598811630 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.