DR. CHRISTOPHER BOBBY NNAOMA MD
NPI 1164963476
Internal Medicine - Cardiovascular Disease in Newark, NJ

Q: What is Christopher Nnaoma's NPI number?

The NPI number for Christopher Nnaoma is 1164963476. It was assigned to this individual provider in the NPPES registry on March 20, 2017.

Q: What is Christopher Nnaoma's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Active since March 20, 2017PECOS EnrolledAccepts Medicare Assignment

201 LYONS AVE, NEWARK, NJ 07112(973) 926-7425(973) 926-6130 Get Directions Write a Review

NPPES record last updated: April 18, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Apr 18, 2024, Jan 8, 2019, Mar 20, 2017 (3 updates tracked since 2017).

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About Dr. Christopher Bobby Nnaoma Md NPPES

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

DR. CHRISTOPHER BOBBY NNAOMA MD (NPI 1164963476) is an individual cardiovascular disease provider in Newark, New Jersey, licensed in New Jersey (25MA10784200) and active in the NPI registry since March 2017. He is enrolled in Medicare PECOS, is affiliated with Newark Beth Israel Medical Center, and maintains a secondary practice location in Montclair.

NPPES Registry Identity

NPI1164963476

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameDR. CHRISTOPHER BOBBY NNAOMACredential: MD

Location Address201 LYONS AVENewark, NJ 07112-2027

Mailing Address201 Lyons AveNewark, NJ 07112-2027 · (973) 926-7425 · Fax (973) 926-6130

Phone(973) 926-7425

Fax(973) 926-6130

Sole ProprietorNo

Medical School CMSOtherGraduated 2013

Enumeration DateMarch 20, 2017

Last NPPES UpdateApril 18, 20243 updates tracked since enumeration

NPPES CertifiedApril 18, 2024

✔ NPI 1164963476 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NJ · 25MA10784200

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA10784200 (NJ)

Also ListedInternal Medicine · Interventional CardiologyTaxonomy 207RI0011X · License 25MA10784200 (NJ)

201 LYONS AVE, Newark, NJ 07112

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Secondary Practice Location 1

Location 11 Bay AveMontclair, NJ 07042-4837 · Phone (973) 429-6000

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware, 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. Christopher Bobby Nnaoma Md 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 ID9032520283

PECOS Enrollment IDI20201119002692

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 Christopher Nnaoma reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Barnabas Health Medical Group PC

3.5 mi

Specialist

225 WILLIAMSON ST
Elizabeth, NJ 07202

Reassigned Medicare billing, New Jersey enrollment
1,894 clinicians in this Medicare group

NPI 1841557246 (888) 724-7123

Rwjbh Observation Associates LLC

6.0 mi

Emergency Medicine

94 OLD SHORT HILLS RD
Livingston, NJ 07039

Reassigned Medicare billing, New Jersey enrollment
1,913 clinicians in this Medicare group

NPI 1760095806 (888) 724-7123

Plover Inpatient Services LLC

6.9 mi

Emergency Medicine

1 BAY AVE
Montclair, NJ 07042

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

NPI 1134534688 (954) 939-5000

Rwjbh Emergency Medicine Associates, LLC

20 mi

Emergency Medicine

3 EXECUTIVE DR, STE 400
Somerset, NJ 08873

Reassigned Medicare billing, New Jersey enrollment
1,557 clinicians in this Medicare group

NPI 1912510041 (732) 867-9618

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.

103 services57 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.

87 services50 patients

Hospital discharge day management, more than 30 minutes 99239

Hospital discharge day management over 30 minutes involves a detailed process to ensure a smooth transition from hospital to home. It includes final examinations, discussion of your hospital stay, post-discharge instructions, and coordinating follow-up care.

31 services31 patients

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

23 services23 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010

A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.

17 services14 patients

Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes 99152

This procedure involves a doctor administering a medication to reduce your consciousness during a procedure. This helps in managing discomfort and anxiety. The initial application lasts for 15 minutes and is for individuals aged 5 years or older.

13 services11 patients

Hospital Affiliations CMS Care Compare 3

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

Robert Wood Johnson University Hospital At Rahway

Acute Care Hospitals · Rahway, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310024

Location865 Stone StRahway, NJ 07065 · Union County

Emergency services

Hackensack Meridian Health, Mountainside Medical

Acute Care Hospitals · Montclair, NJ

2/5 CMS rating

OwnershipProprietary

CMS Certification Number310054

Location1 Bay AvenueMontclair, NJ 07042 · Essex County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07112 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

$79.09 typical visit price

range $20.97 – $155.92

Typical copayment $19.77 (range $5.24 – $38.98)

Most-billed visit code 99213

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.

DR. KEITH MICHAEL SPELLMAN M.D.

Radiology (Diagnostic Radiology)

201 LYONS AVE
NEWARK, NJ 07112

Essex County (973) 926-7960

DR. LARISSA SOPHIA DUDLEY M.D.

Emergency Medicine

201 LYONS AVE, SUITE D11
NEWARK, NJ 07112

Essex County (973) 926-6671

WAQAS BARI MD

Student in an Organized Health Care Education/Training Program

201 LYONS AVE
NEWARK, NJ 07112

Essex County (800) 843-2384

ERIKA YESENIA PINEDA MD

Pediatrics (Pediatric Critical Care Medicine)

201 LYONS AVE
NEWARK, NJ 07112

Essex County (973) 926-7000

CASEY YEONJOO CHO APN

Nurse Practitioner (Acute Care)

201 LYONS AVE
NEWARK, NJ 07112

Essex County (973) 926-6938

KARLINA NGUYEN PA-C

Physician Assistant

201 LYONS AVE
NEWARK, NJ 07112

Essex County (973) 926-7000

BRIAN CAO MD

Anesthesiology (Pediatric Anesthesiology)

201 LYONS AVE
NEWARK, NJ 07112

Essex County (973) 926-7000

DR. ALEXIS LORDI MD

Student in an Organized Health Care Education/Training Program

201 LYONS AVE
NEWARK, NJ 07112

Essex County (973) 900-4855

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 Christopher Nnaoma's NPI number?

The NPI number for Christopher Nnaoma is 1164963476. It was assigned to this individual provider in the NPPES registry on March 20, 2017.

Where is Christopher Nnaoma located?

Christopher Nnaoma practices at 201 Lyons Ave, Newark, NJ 07112. The listed phone number is (973) 926-7425.

What is Christopher Nnaoma's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is Christopher Nnaoma enrolled in Medicare?

Yes. Christopher Nnaoma 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 Christopher Nnaoma's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Nnaoma reassigns Medicare benefits to 4 organizations: Barnabas Health Medical Group PC (Elizabeth, NJ), Rwjbh Observation Associates LLC (Livingston, NJ), Plover Inpatient Services LLC (Montclair, NJ) and Rwjbh Emergency Medicine Associates, LLC (Somerset, 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 Christopher Nnaoma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Nnaoma accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Christopher Nnaoma 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 Christopher Nnaoma affiliated with any hospitals?

According to CMS data, Christopher Nnaoma is affiliated with Newark Beth Israel Medical Center, Robert Wood Johnson University Hospital At Rahway and Hackensack Meridian Health, Mountainside Medical.

When was this NPI record last updated?

The NPPES record for Christopher Nnaoma was last updated on April 18, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.