Individual provider

Christine Castle, MSRD

Nutritionist Medicare enrolled

Christine Castle, MSRD is a provider specialising in Nutritionist in Worcester, MA, registered under NPI 1043326721.

Getting there

The practice address on file is 5 NEPONSET ST, Worcester, MA 01606. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

5 NEPONSET ST, Worcester, MA 01606 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
140 MA Nutritionist primary

This provider holds licence 140 issued in MA. 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 - Registered Dietitian Or Nutrition Professional
PAC ID
4284695545

Medicare enrolment is recorded as approved under the provider type Practitioner - Registered Dietitian Or Nutrition Professional. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

What Nutritionist covers

A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation. NUCC Health Care Provider Taxonomy, code 133N00000X
Dietary & Nutritional Service Providers Nutritionist

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.

NPI1043326721 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 22, 2006
Last updatedSep 26, 2018
StatusActive
Sole proprietorNo
CredentialMSRD
Practice address 5 NEPONSET ST
Worcester, MA 01606
(508) 852-6175
Fax (508) 595-2123
Mailing address 5 NEPONSET ST FL STREET12
Worcester, MA 01606
Other identifiers AA17030 · HARVARD PILGRIM HEALTHCAR
MT0712 · MEDICARE B
042472266 · THREE RIVERS
7559582 · AETNA US HEALTHCARE
67852 · FALLON COMMUNITY HEALTH P
LD0137 · BLUE CROSS
042472266 · PRIVATE HEALTHCARE SYSTEM
The last update on file is Sep 26, 2018. 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

1043326721 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 0 4 3 3 2 6 7 2
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 8 3 6 2 3 7 4

Sum = 59 · next multiple of 10 = 60 · 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 1043326721?
NPI 1043326721 is the National Provider Identifier assigned to Christine Castle, MSRD in Worcester, MA. 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 Nutritionist cover?
A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that…
How do I contact Christine Castle, MSRD?
The phone number on file with NPPES is (508) 852-6175, last updated Sep 26, 2018. 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 Christine Castle, MSRD 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 1043326721 a valid number?
Yes. 1043326721 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.