MARK LEE NIEMIERA MD
NPI 1780788109
Internal Medicine - Cardiovascular Disease in Perth Amboy, NJ

Q: What is Mark Niemiera's NPI number?

The NPI number for Mark Niemiera is 1780788109. It was assigned to this individual provider in the NPPES registry on September 8, 2006.

Q: What is Mark Niemiera's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Niemiera was last updated on February 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.

Active since September 08, 2006PECOS Enrolled

94.95/100

CMS Quality Rating

613 AMBOY AVE, SUITE 104, PERTH AMBOY, NJ 08861(732) 442-1441(732) 442-7684 Get Directions Write a Review

NPPES record last updated: February 19, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

On this page

About Mark Lee Niemiera Md NPPES

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

MARK LEE NIEMIERA MD (NPI 1780788109) is an individual cardiovascular disease provider in Perth Amboy, New Jersey, licensed in New Jersey (25MAO4370700) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Raritan Bay Medical Center, and is a graduate of Hahnemann University College Of Medicine (1986).

NPPES Registry Identity

NPI1780788109

Entity TypeIndividualMale

Primary Taxonomy207RC0000X

Provider Legal NameMARK LEE NIEMIERACredential: MD

Location Address613 AMBOY AVE, SUITE 104Perth Amboy, NJ 08861-2577

Mailing Address613 Amboy Ave, Suite 104Perth Amboy, NJ 08861-2577 · (732) 442-1441 · Fax (732) 442-7684

Phone(732) 442-1441

Fax(732) 442-7684

Sole ProprietorNo

Medical School CMSHahnemann University College Of MedicineGraduated 1986

Enumeration DateSeptember 8, 2006

Last NPPES UpdateFebruary 19, 2010

✔ NPI 1780788109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

License✔ Licensed in NJ · 25MAO4370700

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.

613 AMBOY AVE, Perth Amboy, NJ 08861

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Other Identifiers 17

Other0997948Cigna

Other060022093Railroad Medicare

Medicare ID-Type UnspecifiedNT455090

Other0K5093Healthnet

Other13611Amerigroup

Other0105202000Amerihealth

Other28022Local 825 Fund

Other68713Ghi

Other77K03Empire Healthcare

Medicaid1905902-01NJ

Other10145University Health Plan

Medicare UPINC55677

OtherLS183Oxford

Other37769Aetna Us Healthcare

Other4094350Aetna Us Healthcare

Other241137United Healthcare

Other455090Amerihealth

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 (PECOS)

Mark Lee Niemiera Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6901839877

PECOS Enrollment IDI20050913000253

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 Mark Niemiera reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mark L Niemiera MD PC

Same address

Cardiovascular Disease

613 AMBOY AVE, SUITE 104
Perth Amboy, NJ 08861

Reassigned Medicare billing, New Jersey enrollment

NPI 1598869919 (732) 442-1441

Rb Cardiology Reading Associates LLC

0.3 mi

Cardiovascular Disease

530 NEW BRUNSWICK AVE
Perth Amboy, NJ 08861

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

NPI 1285969063 (732) 738-8855

Hackensack Meridian Health Medical Group - Primary Care PC

16 mi

Family Medicine

331 NEWMAN SPRINGS RD STE 220
Red Bank, NJ 07701

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

NPI 1336203538 (732) 807-0800

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 12

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.

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.

767 services552 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.

542 services239 patients

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000

An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.

295 services250 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.

174 services130 patients

Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306

This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.

73 services73 patients

Evaluation of single, dual, multiple lead or leadless pacemaker system 93288

An evaluation of a pacemaker system examines how well your heart device is working. Single, dual, multiple lead, or leadless refers to the wires that deliver electrical pulses from the pacemaker to your heart. This check ensures your heart is receiving the right amount of support from the device.

41 services22 patients

New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204

This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.

31 services31 patients

Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305

An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.

30 services30 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

23 services20 patients

Evaluation of single, dual, or multiple lead implantable defibrillator system 93289

This procedure evaluates your implantable defibrillator system, which helps regulate your heart rhythm. It can involve single, dual, or multiple lead systems. It's essential to ensure the device is working correctly and adjusting to your heart's needs.

22 services11 patients

Electrocardiogram (ecg) 2-day continuous with review by health care professional 93227

An Electrocardiogram (ECG) is a test that checks your heart's activity. The 2-day continuous ECG records your heart's rhythm non-stop for 48 hours. It helps to detect irregularities that may not occur during a shorter test. A healthcare professional will review the results to identify any issues.

12 services11 patients

Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 93016

An exercise or drug-induced heart stress test with ECG involves monitoring your heart's activity while it's under stress, either from exercise or medication. A doctor supervises the entire procedure to ensure safety and accuracy in results. This test helps detect heart problems.

11 services11 patients

Hospital Affiliations CMS Care Compare 4

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

Raritan Bay Medical Center

Acute Care Hospitals · Perth Amboy, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310039

Location530 New Brunswick AvePerth Amboy, NJ 08861 · Middlesex County

Emergency services Birthing friendly

Jfk Medical Center

Acute Care Hospitals · Edison, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310108

Location65 James StreetEdison, NJ 08820 · Middlesex County

Emergency services Birthing friendly

Bayshore Medical Center

Acute Care Hospitals · Holmdel, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310112

Location727 N Beers StHolmdel, NJ 07733 · Monmouth County

Emergency services

Southern Ocean Medical Center

Acute Care Hospitals · Manahawkin, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310113

Location1140 Rt 72 WManahawkin, NJ 08050 · Ocean County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08861 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

94.95/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

87.26

Promoting Interoperability

100

Improvement Activities

Other Providers at the Same Location NPPES 6

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

DR. SETH DAVID MARGULIES DDS

Dentist (Orthodontics and Dentofacial Orthopedics)

613 AMBOY AVE
PERTH AMBOY, NJ 08861

Middlesex County (732) 442-7300

PERTH AMBOY CHIROPRACTIC HEALTH CENTER, P.A.

Chiropractor

613 AMBOY AVE
PERTH AMBOY, NJ 08861

Middlesex County (732) 442-5552

DR. MATTHEW GERARD NIEMIERA D.M.D.

Dentist (General Practice)

613 AMBOY AVE, SUITE 105
PERTH AMBOY, NJ 08861

Middlesex County (732) 442-4455

STEVEN G. SOMOGYI MD

Internal Medicine

613 AMBOY AVE, L101
PERTH AMBOY, NJ 08861

Middlesex County (732) 826-6859

MARK L NIEMIERA MD PC

Internal Medicine (Cardiovascular Disease)

613 AMBOY AVE, SUITE 104
PERTH AMBOY, NJ 08861

Middlesex County (732) 442-1441

DR. JAMES CHARLES WOLFF D.C.

Chiropractor

613 AMBOY AVE
PERTH AMBOY, NJ 08861

Middlesex County (732) 442-5552

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 Mark Niemiera's NPI number?

The NPI number for Mark Niemiera is 1780788109. It was assigned to this individual provider in the NPPES registry on September 8, 2006.

Where is Mark Niemiera located?

Mark Niemiera practices at 613 Amboy Ave Suite 104, Perth Amboy, NJ 08861. The listed phone number is (732) 442-1441.

What is Mark Niemiera's specialty?

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

Is Mark Niemiera enrolled in Medicare?

Yes. Mark Niemiera is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Mark Niemiera's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mark Niemiera reassigns Medicare benefits to 3 organizations: Mark L Niemiera MD PC (Perth Amboy, NJ), Rb Cardiology Reading Associates LLC (Perth Amboy, NJ) and Hackensack Meridian Health Medical Group - Primary Care PC (Red Bank, 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 Mark Niemiera's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Mark Niemiera accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Oscar Health list Mark Niemiera 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 Mark Niemiera affiliated with any hospitals?

According to CMS data, Mark Niemiera is affiliated with Raritan Bay Medical Center, Jfk Medical Center, Bayshore Medical Center and Southern Ocean Medical Center.

When was this NPI record last updated?

The NPPES record for Mark Niemiera was last updated on February 19, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.