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MR. MARCUS C. NIEMI P.A.
NPI 1952438087
Physician Assistant in Bronx, NY

Active since February 27, 2007PECOS EnrolledAccepts Medicare Assignment
111 E 210TH ST FL 6, BRONX, NY 10467(718) 920-2961 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 04, 2026.

About Mr. Marcus C. Niemi P.a. NPPES

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

MR. MARCUS C. NIEMI P.A. (NPI 1952438087) is an individual physician assistant in Bronx, New York, licensed in New York (007050-1) and active in the NPI registry since February 2007. He is enrolled in Medicare PECOS, is affiliated with Portsmouth Regional Hospital, and is a graduate of Other (1999).

NPPES Registry Identity

NPI1952438087
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameMR. MARCUS C. NIEMICredential: P.A.
Location Address111 E 210TH ST FL 6Bronx, NY 10467-2401
Mailing Address7832 Cloverdale Blvd # BOakland Gardens, NY 11364-3124 · (718) 776-0089
Phone(718) 920-2961
Sole ProprietorYes
Medical School CMSOtherGraduated 1999
Enumeration DateFebruary 27, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1952438087 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in NY · 007050-1
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
111 E 210TH ST FL 6, Bronx, NY 10467
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Mr. Marcus C. Niemi P.a. 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 ID8628243706
PECOS Enrollment IDI20180731002986
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.

Areas of Expertise CMS Part B claims 2

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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
195 services122 patients
Critical care, each additional 30 minutes 99292
Critical care refers to special attention given to patients facing life-threatening conditions. Each additional 30 minutes indicates the extension of this specialized care. This might include close monitoring, medication adjustments, and immediate interventions as needed.
16 services15 patients

Hospital Affiliations CMS Care Compare

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

Portsmouth Regional Hospital

Acute Care Hospitals · Portsmouth, NH
3/5 CMS rating
OwnershipProprietary
CMS Certification Number300029
Location333 Borthwick AvePortsmouth, NH 03801 · Rockingham County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10467 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%60 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Marcus Niemi's NPI number?

The NPI number for Marcus Niemi is 1952438087. It was assigned to this individual provider in the NPPES registry on February 27, 2007.

Where is Marcus Niemi located?

Marcus Niemi practices at 111 E 210th St Fl 6, Bronx, NY 10467. The listed phone number is (718) 920-2961.

What is Marcus Niemi's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Marcus Niemi enrolled in Medicare?

Yes. Marcus Niemi 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.

Is Marcus Niemi affiliated with any hospitals?

According to CMS data, Marcus Niemi is affiliated with Portsmouth Regional Hospital.

When was this NPI record last updated?

The NPPES record for Marcus Niemi was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.