DR. RICHARD EVAN FREUNDLICH M.D.
NPI 1265443238
Internal Medicine - Nephrology in Millburn, NJ

Q: What is Richard Freundlich's NPI number?

The NPI number for Richard Freundlich is 1265443238. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Q: What is Richard Freundlich's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Active since August 11, 2006PECOS EnrolledAccepts Medicare Assignment

225 MILLBURN AVE, SUITE 209, MILLBURN, NJ 07041(973) 218-9330(973) 218-9351 Get Directions Write a Review

NPPES record last updated: March 1, 2016. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Dr. Richard Evan Freundlich M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RICHARD EVAN FREUNDLICH M.D. (NPI 1265443238) is an individual nephrology provider in Millburn, New Jersey, licensed in New Jersey (MA0465440) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Newark Beth Israel Medical Center, and is a graduate of Other (1982).

NPPES Registry Identity

NPI1265443238

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameDR. RICHARD EVAN FREUNDLICHCredential: M.D.

Location Address225 MILLBURN AVE, SUITE 209Millburn, NJ 07041-1737

Mailing Address225 Millburn Ave, Suite 209Millburn, NJ 07041-1737 · (973) 218-9330 · Fax (973) 218-9351

Phone(973) 218-9330

Fax(973) 218-9351

Sole ProprietorNo

Medical School CMSOtherGraduated 1982

Enumeration DateAugust 11, 2006

Last NPPES UpdateMarch 1, 2016

✔ NPI 1265443238 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in NJ · MA0465440

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

Also ListedInternal MedicineTaxonomy 207R00000X · License MA0465440 (NJ)

225 MILLBURN AVE, Millburn, NJ 07041

Open in Google Maps ↗

Other Identifiers 4

Medicaid3408108-01NJ

Medicare UPINC55770

Medicare PIN456056NJ

Medicare PIN456056SJ6NJ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Richard Evan Freundlich M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4587652102

PECOS Enrollment IDI20040504000566

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Richard Freundlich reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Associates In Internal Medicine & Nephrology, P.C.

Same address

Internal Medicine

225 MILLBURN AVE, SUITE 209
Millburn, NJ 07041

Reassigned Medicare billing, New Jersey enrollment
3 clinicians in this Medicare group

NPI 1992716013 (973) 218-9330

Essex Renal & Medical Group,llc

3.3 mi

Nephrology

511 S ORANGE AVE
South Orange, NJ 07079

Reassigned Medicare billing, New Jersey enrollment
6 clinicians in this Medicare group

NPI 1972545648 (973) 762-4720

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 7

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

209 services25 patients

Dialysis services, 4 or more physician visits per month (20 years or older) 90960

Dialysis is a treatment that filters and purifies your blood using a machine. It helps keep your fluids and electrolytes in balance when the kidneys can't do their job. This service includes 4 or more visits per month with a physician to monitor your health and adjust your treatment as needed.

190 services25 patients

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

151 services19 patients

Hemodialysis procedure with physician evaluation 90935

Hemodialysis is a treatment that uses a machine to filter waste and excess fluid from your blood when your kidneys can't. A physician checks your health before, during, and after the procedure to ensure it's working effectively for you.

104 services11 patients

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

32 services22 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

28 services15 patients

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Newark Beth Israel Medical Center

Acute Care Hospitals · Newark, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310002

Location201 Lyons AveNewark, NJ 07112 · Essex County

Emergency services Birthing friendly

Cooperman Barnabas Medical Center

Acute Care Hospitals · Livingston, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310076

Location94 Old Short Hills RoadLivingston, NJ 07039 · Essex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07041 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$144.86 typical visit price

range $63.84 – $190.92

Typical copayment $36.21 (range $15.96 – $47.73)

Most-billed visit code 99204

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

Most-billed visit code 99214

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

STUART BASKIN, M.D., P.A.

Internal Medicine (Nephrology)

225 MILLBURN AVE, SUITE 304
MILLBURN, NJ 07041

Essex County (973) 218-1800

DR. YETUNDE ADEOLA MD

Psychiatry & Neurology (Psychiatry)

225 MILLBURN AVE, SUITE 210
MILLBURN, NJ 07041

Essex County (973) 494-4614

WENDY BOND LCSW

Social Worker (Clinical)

225 MILLBURN AVE, SUITE 209A
MILLBURN, NJ 07041

Essex County (973) 564-9556

M. KEVIN O'CONNOR MD LLC

Clinic/Center (Adult Mental Health)

225 MILLBURN AVE, SUITE 210
MILLBURN, NJ 07041

Essex County (973) 912-0200

GARDEN STATE BARIATRICS & WELLNESS CENTER,LLC

Family Medicine (Obesity Medicine)

225 MILLBURN AVE, SUITE 204
MILLBURN, NJ 07041

Essex County (973) 218-1990

AMY BLOCK LCSW

Social Worker (Clinical)

225 MILLBURN AVE, SUITE 209A
MILLBURN, NJ 07041

Essex County (201) 306-3758

PASE HEALTHCARE, PC

Internal Medicine

225 MILLBURN AVE, SUITE 303
MILLBURN, NJ 07041

Essex County (973) 912-7273

DR. MUBASHIR SHABIL BILLAH M.D.

Urology

225 MILLBURN AVE
MILLBURN, NJ 07041

Essex County (973) 218-9400

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Richard Freundlich's NPI number?

The NPI number for Richard Freundlich is 1265443238. It was assigned to this individual provider in the NPPES registry on August 11, 2006.

Where is Richard Freundlich located?

Richard Freundlich practices at 225 Millburn Ave Suite 209, Millburn, NJ 07041. The listed phone number is (973) 218-9330.

What is Richard Freundlich's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Is Richard Freundlich enrolled in Medicare?

Yes. Richard Freundlich is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Richard Freundlich's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Freundlich reassigns Medicare benefits to 2 organizations: Associates In Internal Medicine & Nephrology, P.C. (Millburn, NJ) and Essex Renal & Medical Group,llc (South Orange, NJ). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Richard Freundlich's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Richard Freundlich accept?

Health plans from Oscar Health list Richard Freundlich as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Richard Freundlich affiliated with any hospitals?

According to CMS data, Richard Freundlich is affiliated with Newark Beth Israel Medical Center and Cooperman Barnabas Medical Center.

When was this NPI record last updated?

The NPPES record for Richard Freundlich was last updated on March 1, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.