MARGARET KOEHLER
NPI 1932594892
Nurse Practitioner - Primary Care in Providence, RI

Active since March 30, 2015PECOS EnrolledAccepts Medicare Assignment
593 EDDY ST, COMPREHENSIVE CANCER CENTER, PROVIDENCE, RI 02903(401) 952-9223 Get Directions Write a Review

NPPES record last updated: December 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 29, 2025, Dec 7, 2021, Sep 16, 2016 (3 updates tracked since 2016).

About Margaret Koehler NPPES

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

MARGARET KOEHLER (NPI 1932594892) is an individual primary care provider in Providence, Rhode Island, licensed in Rhode Island (APRN00634) and active in the NPI registry since March 2015. She is enrolled in Medicare PECOS, is affiliated with Sturdy Memorial Hospital, and maintains a secondary practice location in Attleboro.

NPPES Registry Identity

NPI1932594892
Entity TypeIndividualFemale
Primary Taxonomy363LP2300X
Provider Legal NameMARGARET KOEHLER
Location Address593 EDDY ST, COMPREHENSIVE CANCER CENTERProvidence, RI 02903-4923
Mailing Address593 Eddy St, Comprehensive Cancer CenterProvidence, RI 02903-4923 · (401) 952-9223
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateMarch 30, 2015
Last NPPES UpdateDecember 29, 20253 updates tracked since enumeration
NPPES CertifiedDecember 29, 2025
NPI 1932594892 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Primary CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP2300X
License Licensed in RI · APRN00634
Also ListedNurse Practitioner · Adult HealthTaxonomy 363LA2200X · License RN260226 (MA)
593 EDDY ST, Providence, RI 02903

Secondary Practice Location 1

Location 120 ONeil BlvdAttleboro, MA 02703-1854 · Phone (508) 236-8525 · Fax (508) 342-1927

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

Margaret Koehler 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 ID749591105
PECOS Enrollment IDI20161103000966, I20260105003107
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 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

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.
81 services41 patients

Hospital Affiliations CMS Care Compare 3

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

Sturdy Memorial Hospital

Acute Care Hospitals · Attleboro, MA
4/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220008
Location211 Park StreetAttleboro, MA 02703 · Bristol County
Emergency services Birthing friendly

Rhode Island Hospital

Acute Care Hospitals · Providence, RI
3/5 CMS rating
OwnershipTribal
CMS Certification Number410007
Location593 Eddy StreetProvidence, RI 02903 · Providence County
Emergency services

The Miriam Hospital

Acute Care Hospitals · Providence, RI
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number410012
Location164 Summit AvenueProvidence, RI 02906 · Providence County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02903 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
$90.48 typical visit price
range $58.57 – $177.03
Typical copayment $22.62 (range $14.64 – $44.25)
Most-billed visit code 99203
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
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.

Anesthesiology
593 EDDY ST, APC 6
PROVIDENCE, RI 02903
Surgery
593 EDDY ST
PROVIDENCE, RI 02903
General Acute Care Hospital
593 EDDY ST, MAIN 4
PROVIDENCE, RI 02903
Pathology (Anatomic Pathology & Clinical Pathology)
593 EDDY ST
PROVIDENCE, RI 02903
Psychiatry & Neurology (Neurology)
593 EDDY ST
PROVIDENCE, RI 02903
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903
Physician Assistant
593 EDDY ST
PROVIDENCE, RI 02903
Student in an Organized Health Care Education/Training Program
593 EDDY ST
PROVIDENCE, RI 02903

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 Margaret Koehler's NPI number?

The NPI number for Margaret Koehler is 1932594892. It was assigned to this individual provider in the NPPES registry on March 30, 2015.

Where is Margaret Koehler located?

Margaret Koehler practices at 593 Eddy St Comprehensive Cancer Center, Providence, RI 02903. The listed phone number is (401) 952-9223.

What is Margaret Koehler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.

Is Margaret Koehler enrolled in Medicare?

Yes. Margaret Koehler 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 Margaret Koehler affiliated with any hospitals?

According to CMS data, Margaret Koehler is affiliated with Sturdy Memorial Hospital, Rhode Island Hospital and The Miriam Hospital.

When was this NPI record last updated?

The NPPES record for Margaret Koehler was last updated on December 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.