What is Allen Rubinstein's NPI number?

Allen Rubinstein's National Provider Identifier (NPI) is 1477669232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Allen Rubinstein's specialty?

Allen Rubinstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Allen Rubinstein located?

Allen Rubinstein's practice location on file with NPPES is 520 N Wood Ave, Linden, NJ 07036-4147.

What is Allen Rubinstein's phone number?

The practice phone number listed in the NPPES registry for Allen Rubinstein is (908) 925-2100.

Does Allen Rubinstein accept Medicare?

Allen Rubinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Allen Rubinstein's NPI active?

Yes — Allen Rubinstein's NPI (1477669232) is active in the NPPES registry as of the last update on 2019-09-11.

IndividualActiveAccepts Medicare

Allen Rubinstein, DO

NPI 1477669232 · Internal Medicine Physician · Linden, NJ

Allen Rubinstein, DO is a Internal Medicine Physician provider in Linden, NJ (NPI 1477669232).

Provider details

NPI number: 1477669232
Entity type: Individual
Primary specialty: Internal Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: DO
Sex: Male
Sole proprietor: No
License: ND19979 (NJ)

Practice location

520 N Wood Ave

Linden, NJ 07036-4147

Phone: (908) 925-2100

Fax: (908) 587-1001

Street-level locationGet directions

More NJ providers

Mailing address

520 N Wood Ave

Linden, NJ 07036-4147

Specialties & taxonomies

Internal Medicine PhysicianPrimary207R00000XLicense ND19979 (NJ)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Established profile(70/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
20 yrs in NPPES registry
Profile completeness25% of score
100% of core fields populated
Practice footprint15% of score
1 documented practice location
Medicare service volume (vs. specialty peers)25% of score
79 Medicare services, 2024 (ranked within specialty)
Open Payments transparency10% of score
Has Open Payments disclosures (2024)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	41	$139
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	38	$100

Typical Medicare-allowed amounts for these services range $100–$139 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	129	62
Amlodipine Besylate	118	68
Metoprolol Succinate	108	44
Metformin Hcl	92	44
Simvastatin	61	24
Levothyroxine Sodium	54	32
Losartan Potassium

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$15 across 1 record (Open Payments 2024)

Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.

Enumerated: 2006-08-22
Last updated: 2019-09-11

Frequently asked questions

What is Allen Rubinstein's NPI number?: Allen Rubinstein's National Provider Identifier (NPI) is 1477669232, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Allen Rubinstein's specialty?: Allen Rubinstein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
Where is Allen Rubinstein located?: Allen Rubinstein's practice location on file with NPPES is 520 N Wood Ave, Linden, NJ 07036-4147.
What is Allen Rubinstein's phone number?: The practice phone number listed in the NPPES registry for Allen Rubinstein is (908) 925-2100.
Does Allen Rubinstein accept Medicare?: Allen Rubinstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
Is Allen Rubinstein's NPI active?: Yes — Allen Rubinstein's NPI (1477669232) is active in the NPPES registry as of the last update on 2019-09-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	41	$139
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	38	$100