Individual provider

Richard Mills, M.D.

Emergency Medicine Physician Family Medicine Physician Medicare enrolled

Richard Mills, M.D. is an Emergency Medicine Physician in Greenville, SC, registered under NPI 1720001621. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 701 GROVE RD, Greenville, SC 29605. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

701 GROVE RD, Greenville, SC 29605 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
27269 SC Emergency Medicine Physician primary
LL27269 SC Family Medicine Physician

This provider holds licence 27269 issued in SC. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Emergency Medicine
PAC ID
6608968763

Enrolled in Medicare 3 times, across 3 states:

StateEnrollment IDProvider type
South Carolina I20070817000718 Practitioner - Emergency Medicine
Mississippi I20180307002280 Practitioner - Family Practice
Georgia I20191015003462 Practitioner - Emergency Medicine

Medicare enrolment is recorded as approved under the provider type Practitioner - Emergency Medicine. There are 3 separate enrolment records across 3 states (SC, MS, GA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. 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.

What Emergency Medicine covers

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury. NUCC Health Care Provider Taxonomy, code 207P00000X
Allopathic & Osteopathic Physicians Emergency Medicine

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207P00000X Emergency Medicine Physician 27269 SC primary
207Q00000X Family Medicine Physician LL27269 SC

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.

NPI1720001621 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 25, 2006
Last updatedFeb 7, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 701 GROVE RD
Greenville, SC 29605
(864) 455-7000
Mailing address 103 CHARTER OAK DR
Anderson, SC 29625
Other identifiers 272699 · Medicaid (SC)
This record was updated on Feb 7, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1720001621 passes the NPI check digit test The final digit 1 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 7 2 0 0 0 1 6 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 7 4 0 0 0 2 6 4

Sum = 49 · next multiple of 10 = 50 · check digit = 1 · actual last digit = 1

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 1720001621?
NPI 1720001621 is the National Provider Identifier assigned to Richard Mills, M.D. in Greenville, SC. 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 Emergency Medicine Physician cover?
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care…
How do I contact Richard Mills, M.D.?
The phone number on file with NPPES is (864) 455-7000, last updated Feb 7, 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.
Does Richard Mills, 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 1720001621 a valid number?
Yes. 1720001621 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.