Organization provider

ONCO PHARMACEUTICAL SERVICES OF MA, LLC

Specialty Pharmacy

ONCO PHARMACEUTICAL SERVICES OF MA, LLC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1538602511, based in Waltham, MA. It is classified under Specialty Pharmacy.

Getting there

The practice address on file is 150 BEAR HILL RD, Waltham, MA 02451. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

150 BEAR HILL RD, Waltham, MA 02451 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
DS89702 MA Specialty Pharmacy primary

This provider holds licence DS89702 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)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Specialty Pharmacy covers

A pharmacy that dispenses generally low volume and high cost medicinal preparations to patients who are undergoing intensive therapies for illnesses that are generally chronic, complex and potentially life threatening. Often these therapies require specialized delivery and administration. NUCC Health Care Provider Taxonomy, code 3336S0011X
Suppliers Pharmacy Specialty Pharmacy

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-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.

NPI1538602511 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateNov 23, 2016
Last updatedJul 24, 2025
StatusActive
Practice address 150 BEAR HILL RD
Waltham, MA 02451
(781) 290-0030
Fax (781) 290-0014
Mailing address 13410 EASTPOINT CENTRE DR STE 100
Louisville, KY 40223
Other identifiers 110084520 · Medicaid (MA)
DS89702 · Other (MA)
This record was updated on Jul 24, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1538602511 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 5 3 8 6 0 2 5 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 5 6 8 3 0 4 5 2

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 1538602511?
NPI 1538602511 is the National Provider Identifier assigned to ONCO PHARMACEUTICAL SERVICES OF MA, LLC in Waltham, 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 Specialty Pharmacy cover?
A pharmacy that dispenses generally low volume and high cost medicinal preparations to patients who are undergoing intensive therapies for illnesses that are generally chronic, complex and potentially life threatening. Often these therapies require specialized delivery and administration.
How do I contact ONCO PHARMACEUTICAL SERVICES OF MA, LLC?
The phone number on file with NPPES is (781) 290-0030, last updated Jul 24, 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.
Is NPI 1538602511 a valid number?
Yes. 1538602511 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.