MARA B PETERSON MD
NPI 1659950194
Internal Medicine in Oregon City, OR

Active since April 02, 2021PECOS EnrolledAccepts Medicare Assignment
1500 DIVISION ST, OREGON CITY, OR 97045(503) 650-6270 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Sep 30, 2024, Nov 30, 2021, Apr 2, 2021 (3 updates tracked since 2021).

About Mara B Peterson Md NPPES

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

MARA B PETERSON MD (NPI 1659950194) is an individual internal medicine provider in Oregon City, Oregon, licensed in Oregon (MD215039) and active in the NPI registry since April 2021. She is enrolled in Medicare PECOS, is affiliated with Providence Willamette Falls Medical Center, and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2021).

NPPES Registry Identity

NPI1659950194
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameMARA B PETERSONCredential: MD
Location Address1500 DIVISION STOregon City, OR 97045-1527
Mailing AddressPo Box 3158Portland, OR 97208-3158 · (503) 215-6494
Sole ProprietorNo
Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2021
Enumeration DateApril 2, 2021
Last NPPES UpdateSeptember 30, 20243 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2024
NPI 1659950194 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in OR · MD215039
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

1500 DIVISION ST, Oregon City, OR 97045

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

Mara B Peterson 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 ID3577967009
PECOS Enrollment IDI20240822002608
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

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 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 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.
44 services22 patients

Hospital Affiliations CMS Care Compare 2

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

Providence Willamette Falls Medical Center

Acute Care Hospitals · Oregon City, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380038
Location1500 Division StreetOregon City, OR 97045 · Clackamas County
Emergency services Birthing friendly

Providence Milwaukie Hospital

Acute Care Hospitals · Milwaukie, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number380082
Location10150 SE 32nd AvenueMilwaukie, OR 97222 · Clackamas County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97045 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
$134.16 typical visit price
range $58.99 – $176.88
Typical copayment $33.54 (range $14.74 – $44.22)
Most-billed visit code 99204
Established Patient
$103.51 typical visit price
range $19.32 – $144.79
Typical copayment $25.87 (range $4.83 – $36.19)
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.

Pharmacist
1500 DIVISION ST
OREGON CITY, OR 97045
Pharmacist
1500 DIVISION ST
OREGON CITY, OR 97045
Radiology (Diagnostic Radiology)
1500 DIVISION ST
OREGON CITY, OR 97045
Emergency Medicine
1500 DIVISION ST
OREGON CITY, OR 97045
Radiology (Diagnostic Radiology)
1500 DIVISION ST
OREGON CITY, OR 97045
Radiology (Diagnostic Radiology)
1500 DIVISION ST
OREGON CITY, OR 97045
Radiology (Diagnostic Radiology)
1500 DIVISION ST
OREGON CITY, OR 97045
Anesthesiology
1500 DIVISION ST
OREGON CITY, OR 97045

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659950194, enumerated as an "individual" on April 02, 2021.

The provider is located at 1500 DIVISION ST OREGON CITY, OR 97045 and the phone number is (503) 650-6270.

Internal Medicine with taxonomy code 207R00000X.

Mara Peterson is affiliated with: PROVIDENCE WILLAMETTE FALLS MEDICAL CENTER and PROVIDENCE MILWAUKIE HOSPITAL.