Organization provider

CAREMARK, L.L.C.

Specialty Pharmacy Durable Medical Equipment & Medical Supplies Home Infusion Therapy Pharmacy Medicare enrolled

CAREMARK, L.L.C. is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1013998913, based in Milford, MA. The organization lists 5 taxonomy classifications, with Specialty Pharmacy recorded as primary.

Getting there

The practice address on file is 25 BIRCH STREET BLDG. B. SUITE 100, Milford, MA 01757. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

25 BIRCH STREET BLDG. B. SUITE 100, Milford, MA 01757 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
3416 MA Specialty Pharmacy primary
3416 MA Durable Medical Equipment & Medical…
3416 MA Pharmacy

This provider holds licence 3416 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
Dme Supplier - Pharmacy
PAC ID
2961396874

Medicare enrolment is recorded as approved under the provider type Dme Supplier - Pharmacy. 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 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

All registered taxonomy codes

This provider registers 7 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
3336S0011X Specialty Pharmacy Specialty Pharmacy 3416 MA primary
332B00000X Durable Medical Equipment & Medical Supplies 3416 MA
3336H0001X Home Infusion Therapy Pharmacy Home Infusion Therapy Pharmacy
332B00000X Durable Medical Equipment & Medical Supplies
3336M0002X Mail Order Pharmacy Mail Order Pharmacy
333600000X Pharmacy 3416 MA
333600000X 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.

NPI1013998913 valid check digit
Entity typeOrganization (NPI-2)
Enumeration dateNov 8, 2005
Last updatedDec 9, 2025
StatusActive
Practice address 25 BIRCH STREET
BLDG. B. SUITE 100
Milford, MA 01757
(508) 634-6800
Fax (909) 799-4364
Mailing address PO BOX 99794
Chicago, IL 60696
Other identifiers 30002228 (NH)
7272902 (NJ)
CM27720 (RI)
003039468 (CT)
01681103 (NY)
1000596 (VT)
194250003 (ME)
0435805 (MA)
1007362920022 (PA)
This record was updated on Dec 9, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1013998913 passes the NPI check digit test The final digit 3 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 1 3 9 9 8 9 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 2 3 9 9 7 9 2

Sum = 67 · next multiple of 10 = 70 · check digit = 3 · actual last digit = 3

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 1013998913?
NPI 1013998913 is the National Provider Identifier assigned to CAREMARK, L.L.C. in Milford, 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 CAREMARK, L.L.C.?
The phone number on file with NPPES is (508) 634-6800, last updated Dec 9, 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 CAREMARK, L.L.C. 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 1013998913 a valid number?
Yes. 1013998913 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.