Individual provider

Linda Greenberg, MS,RD,CDN

Nutritionist Nutrition Education Nutritionist Registered Dietitian Medicare enrolled

Linda Greenberg, MS,RD,CDN is a provider specialising in Nutritionist in Brooklyn, NY, registered under NPI 1821167552. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty. 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 2264 HENDRICKSON ST, Brooklyn, NY 11234. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2264 HENDRICKSON ST, Brooklyn, NY 11234 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Registered Dietitian Or Nutrition Professional
PAC ID
7911039961
Enrollment ID
I20100709000756

Medicare enrolment is recorded as approved under the provider type Practitioner - Registered Dietitian Or Nutrition Professional. 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 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

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
133N00000X Nutritionist primary
133NN1002X Nutrition Education Nutritionist Nutrition, Education
133V00000X Registered Dietitian

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.

NPI1821167552 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 7, 2006
Last updatedSep 11, 2025
StatusActive
Sole proprietorYes
CredentialMS,RD,CDN
Practice address 2264 HENDRICKSON ST
Brooklyn, NY 11234
(718) 692-2400
Mailing address 8801 SHORE RD APT 5 E WEST
Brooklyn, NY 11209
Other identifiers 00002434970 0 · Other (NY)
P418321 · Other (NY)
5146740 · Other (NY)
This record was updated on Sep 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1821167552 passes the NPI check digit test The final digit 2 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 8 2 1 1 6 7 5 5
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 4 1 2 6 5 5 1

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

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 1821167552?
NPI 1821167552 is the National Provider Identifier assigned to Linda Greenberg, MS,RD,CDN in Brooklyn, NY. 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 Linda Greenberg, MS,RD,CDN?
The phone number on file with NPPES is (718) 692-2400, last updated Sep 11, 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 Greenberg, MS,RD,CDN 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 1821167552 a valid number?
Yes. 1821167552 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.