MARISSA L NIEMI PA-C
NPI 1235417734
Physician Assistant - Medical in Erie, PA

Q: What is Marissa Niemi's NPI number?

The NPI number for Marissa Niemi is 1235417734. It was assigned to this individual provider in the NPPES registry on August 1, 2011.

Q: What is Marissa Niemi's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Marissa Niemi was last updated on January 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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 August 01, 2011PECOS EnrolledAccepts Medicare Assignment

79.55/100

CMS Quality Rating

120 E 2ND ST, 2ND FLOOR, ERIE, PA 16507(814) 456-8980(814) 451-0443 Get Directions Write a Review

NPPES record last updated: January 24, 2018. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Marissa L Niemi Pa-c NPPES

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

MARISSA L NIEMI PA-C (NPI 1235417734) is an individual medical provider in Erie, Pennsylvania, licensed in Pennsylvania (MA054952) and active in the NPI registry since August 2011. She is enrolled in Medicare PECOS, is affiliated with Olean General Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1235417734

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameMARISSA L NIEMICredential: PA-C

Location Address120 E 2ND ST, 2ND FLOORErie, PA 16507-1537

Mailing Address333 State St Ste 103Erie, PA 16507-1450 · (814) 877-7157 · Fax (814) 877-2844

Phone(814) 456-8980

Fax(814) 451-0443

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateAugust 1, 2011

Last NPPES UpdateJanuary 24, 2018

✔ NPI 1235417734 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

Licenses✔ Licensed in PA · MA054952✔ Licensed in PA · OA002671

120 E 2ND ST, Erie, PA 16507

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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

Marissa L Niemi Pa-c 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 ID6204007057

PECOS Enrollment IDI20110927000628

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.

Hospital Affiliations CMS Care Compare 4

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

Olean General Hospital

Acute Care Hospitals · Olean, NY

1/5 CMS rating

OwnershipProprietary

CMS Certification Number330103

Location515 Main StreetOlean, NY 14760 · Cattaraugus County

Emergency services Birthing friendly

Upmc Hamot

Acute Care Hospitals · Erie, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390063

Location201 State StreetErie, PA 16550 · Erie County

Emergency services Birthing friendly

Meadville Medical Center

Acute Care Hospitals · Meadville, PA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390113

Location751 Liberty StreetMeadville, PA 16335 · Crawford County

Emergency services Birthing friendly

Warren General Hospital

Acute Care Hospitals · Warren, PA

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number390146

LocationTwo Crescent Park WestWarren, PA 16365 · Warren County

Emergency services Birthing friendly

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.

79.55/100

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

Scored as part of a group practice

Quality

64.36

Promoting Interoperability

100

Improvement Activities

Cost

67.48

Reported Quality Measures

Pneumococcal Vaccination Status for Older Adults

Percentage of patients 65 years of age and older who have ever received a pneumococcal vaccine

43%123 patients2/55-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.

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.

DANIEL J KINEM DO

Psychiatry & Neurology (Neurology)

120 E 2ND ST, 3RD FLOOR
ERIE, PA 16507

Erie County (814) 877-8000

FLAGSHIP CARDIAC VASCULAR AND THORACIC SURGERY OF ERIE, PC

Thoracic Surgery (Cardiothoracic Vascular Surgery)

120 E 2ND ST
ERIE, PA 16507

Erie County (814) 453-6751

ANNETTE FRANKLIN

Social Worker

120 E 2ND ST
ERIE, PA 16507

Erie County (814) 452-8213

SUSAN TROUTNER

Psychologist (Clinical)

120 E 2ND ST, THIRD FLOOR
ERIE, PA 16507

Erie County (814) 877-8013

SHARON SCULLY CRNP

Nurse Practitioner

120 E 2ND ST, 2ND FLOOR
ERIE, PA 16507

Erie County (814) 456-8980

REGIONAL HEALTH SERVICES, INC.

Podiatrist (Foot & Ankle Surgery)

120 E 2ND ST, 4TH FL
ERIE, PA 16507

Erie County (814) 877-3668

NORTHSHORE PSYCHOLOGICAL ASSOCIATES LLC

Counselor (Mental Health)

120 E 2ND ST
ERIE, PA 16507

Erie County (814) 452-8213

BRIAN DAVID BLAIR CRNP

Nurse Practitioner (Family)

120 E 2ND ST
ERIE, PA 16507

Erie County (814) 452-8300

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 Marissa Niemi's NPI number?

The NPI number for Marissa Niemi is 1235417734. It was assigned to this individual provider in the NPPES registry on August 1, 2011.

Where is Marissa Niemi located?

Marissa Niemi practices at 120 E 2nd St 2nd Floor, Erie, PA 16507. The listed phone number is (814) 456-8980.

What is Marissa Niemi's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Marissa Niemi enrolled in Medicare?

Yes. Marissa 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 Marissa Niemi affiliated with any hospitals?

According to CMS data, Marissa Niemi is affiliated with Olean General Hospital, Upmc Hamot, Meadville Medical Center and Warren General Hospital.

When was this NPI record last updated?

The NPPES record for Marissa Niemi was last updated on January 24, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.