Individual provider

Benedict Osorio, MD

Critical Care Medicine (Internal Medicine) Physician Internal Medicine Physician Pulmonary Disease Physician Medicare enrolled

Benedict Osorio, MD is a Pulmonary Disease Physician in Cedar Knolls, NJ, registered under NPI 1871053405. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 8 SADDLE RD STE 101, Cedar Knolls, NJ 07927. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

8 SADDLE RD STE 101, Cedar Knolls, NJ 07927 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
25MA13084200 NJ Critical Care Medicine (Internal…
25MA13084200 NJ Internal Medicine Physician
25MA13084200 NJ Pulmonary Disease Physician primary

This provider holds licence 25MA13084200 issued in NJ. 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 - Hospitalist
PAC ID
6608104203
Enrollment ID
I20230301002397

Medicare enrolment is recorded as approved under the provider type Practitioner - Hospitalist. 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 Pulmonary Disease covers

An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs. NUCC Health Care Provider Taxonomy, code 207RP1001X
Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

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
207RC0200X Critical Care Medicine (Internal Medicine) Physician Critical Care Medicine 25MA13084200 NJ
207R00000X Internal Medicine Physician 25MA13084200 NJ
207RP1001X Pulmonary Disease Physician Pulmonary Disease 25MA13084200 NJ primary

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.

NPI1871053405 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 20, 2019
Last updatedJul 13, 2026
StatusActive
Sole proprietorNo
GenderMale
CredentialMD
Practice address 8 SADDLE RD STE 101
Cedar Knolls, NJ 07927
(973) 267-9393
Fax (908) 934-0556
Mailing address PO BOX 416457
Boston, MA 02241
This record was updated on Jul 13, 2026, which is recent enough that the contact details are likely still accurate.

Number check

1871053405 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 8 7 1 0 5 3 4 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 5 1 0 5 6 4 0

Sum = 55 · next multiple of 10 = 60 · 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 1871053405?
NPI 1871053405 is the National Provider Identifier assigned to Benedict Osorio, MD in Cedar Knolls, NJ. 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 Pulmonary Disease cover?
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
How do I contact Benedict Osorio, MD?
The phone number on file with NPPES is (973) 267-9393, last updated Jul 13, 2026. 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 Benedict Osorio, MD 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 1871053405 a valid number?
Yes. 1871053405 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.