Individual provider

Linda Chase, M.D.

Neonatal-Perinatal Medicine Physician Medicare enrolled

Linda Chase, M.D. is a Neonatal-Perinatal Medicine Physician in Knoxville, TN, registered under NPI 1215993365.

Getting there

The practice address on file is 9352 PARK WEST BLVD, Knoxville, TN 37923. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

9352 PARK WEST BLVD, Knoxville, TN 37923 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
74806 TN Neonatal-Perinatal Medicine Physician primary
11363 ND Neonatal-Perinatal Medicine Physician
ME54575 FL Neonatal-Perinatal Medicine Physician

Licences are recorded in 3 states: TN, ND, FL. 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
0244377232
Enrollment ID
I20150127001536

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 3 states

This provider holds licences in 3 states: Florida, North Dakota and Tennessee. The practice address on file is in Knoxville, TN, 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.

FL Florida
Licence
ME54575
Specialty
Neonatal-Perinatal Medicine Physician
Verify with the FL board →
ND North Dakota
Licence
11363
Specialty
Neonatal-Perinatal Medicine Physician
Verify with the ND board →
TN Tennessee practice address
Licence
74806
Specialty
Neonatal-Perinatal Medicine Physician
Verify with the TN 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 Neonatal-Perinatal Medicine covers

A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies. NUCC Health Care Provider Taxonomy, code 2080N0001X
Allopathic & Osteopathic Physicians Pediatrics Neonatal-Perinatal Medicine

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
2080N0001X Neonatal-Perinatal Medicine Physician Neonatal-Perinatal Medicine 74806 TN primary
2080N0001X Neonatal-Perinatal Medicine Physician Neonatal-Perinatal Medicine 11363 ND
2080N0001X Neonatal-Perinatal Medicine Physician Neonatal-Perinatal Medicine ME54575 FL

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.

NPI1215993365 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 25, 2006
Last updatedAug 12, 2025
StatusActive
Sole proprietorNo
CredentialM.D.
Practice address 9352 PARK WEST BLVD
Knoxville, TN 37923
(865) 373-1000
Mailing address 1538 OQUINN RD
Pollok, TX 75969
Other identifiers 13809 · Medicaid (ND)
This record was updated on Aug 12, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1215993365 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 2 1 5 9 9 3 3 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 2 5 9 9 6 3 3

Sum = 65 · next multiple of 10 = 70 · 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 1215993365?
NPI 1215993365 is the National Provider Identifier assigned to Linda Chase, M.D. in Knoxville, TN. 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 Neonatal-Perinatal Medicine cover?
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
How do I contact Linda Chase, M.D.?
The phone number on file with NPPES is (865) 373-1000, last updated Aug 12, 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 Linda Chase, 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 1215993365 a valid number?
Yes. 1215993365 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.