Individual provider

Natasha Telesford, MD

Internal Medicine Physician Hospitalist Physician Medicare enrolled

Natasha Telesford, MD is an Internal Medicine Physician in Rapid City, SD, registered under NPI 1639593395. 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 502 E MONROE ST, Rapid City, SD 57701. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

502 E MONROE ST, Rapid City, SD 57701 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
2016040641 MO Internal Medicine Physician primary
48270 KY Hospitalist Physician
35124542 OH Hospitalist Physician
9422 SD Hospitalist Physician
327771 NY Hospitalist Physician

Licences are recorded in 5 states: MO, KY, OH, SD, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Internal Medicine
PAC ID
1355562927

Enrolled in Medicare 10 times, across 10 states:

StateEnrollment IDProvider type
Ohio I20141023001358 Practitioner - Internal Medicine
South Dakota I20150511002539 Practitioner - Internal Medicine
Missouri I20170106001497 Practitioner - Emergency Medicine
Kentucky I20170510002956 Practitioner - Internal Medicine
New York I20240503000267 Practitioner - Hospitalist
Louisiana I20240603002524 Practitioner - Emergency Medicine
Indiana I20241029002654 Practitioner - Internal Medicine
West Virginia I20241105002255 Practitioner - Internal Medicine
New Hampshire I20251118001110 Practitioner - Internal Medicine
North Dakota I20260604000497 Practitioner - Hospitalist

Medicare enrolment is recorded as approved under the provider type Practitioner - Internal Medicine. There are 10 separate enrolment records across 10 states (OH, SD, MO, KY, NY, LA, IN, WV, NH, ND). 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.

Licensed in 5 states

This provider holds licences in 5 states: Kentucky, Missouri, New York, Ohio and South Dakota. The practice address on file is in Rapid City, SD, 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.

KY Kentucky
Licence
48270
Specialty
Hospitalist Physician
Verify with the KY board →
MO Missouri
Licence
2016040641
Specialty
Internal Medicine Physician
Verify with the MO board →
NY New York
Licence
327771
Specialty
Hospitalist Physician
Verify with the NY board →
OH Ohio
Licence
35124542
Specialty
Hospitalist Physician
Verify with the OH board →
SD South Dakota practice address
Licence
9422
Specialty
Hospitalist Physician
Verify with the SD 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 Internal Medicine covers

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. NUCC Health Care Provider Taxonomy, code 207R00000X
Allopathic & Osteopathic Physicians Internal Medicine

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
207R00000X Internal Medicine Physician 2016040641 MO primary
208M00000X Hospitalist Physician 48270 KY
208M00000X Hospitalist Physician 35124542 OH
208M00000X Hospitalist Physician 9422 SD
208M00000X Hospitalist Physician 327771 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.

NPI1639593395 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 14, 2014
Last updatedJan 19, 2026
StatusActive
Sole proprietorNo
GenderFemale
CredentialMD
Practice address 502 E MONROE ST
Rapid City, SD 57701
(605) 755-4060
Fax (605) 755-4012
Mailing address 353 FAIRMONT BLVD ATTEN MSS
Rapid City, SD 57701
This record was updated on Jan 19, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1639593395 passes the NPI check digit test The final digit 5 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 6 3 9 5 9 3 3 9
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 6 9 1 9 6 3 9

Sum = 75 · next multiple of 10 = 80 · check digit = 5 · actual last digit = 5

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 1639593395?
NPI 1639593395 is the National Provider Identifier assigned to Natasha Telesford, MD in Rapid City, SD. 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 Internal Medicine Physician cover?
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive…
How do I contact Natasha Telesford, MD?
The phone number on file with NPPES is (605) 755-4060, last updated Jan 19, 2026. 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 Natasha Telesford, 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 1639593395 a valid number?
Yes. 1639593395 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.