ANDREA STEMM
NPI 1952021917
Physician Assistant in Porter, ME

Active since August 30, 2022PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: February 1, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Andrea Stemm NPPES

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

ANDREA STEMM (NPI 1952021917) is an individual physician assistant in Porter, Maine, licensed in Maine (PA2559) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with Maine Medical Center, and is a graduate of University Of New England, College Of Osteo Medicine (2023).

NPPES Registry Identity

NPI1952021917
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameANDREA STEMM
Location Address70 MAIN STPorter, ME 04068-3527
Mailing Address70 Main StPorter, ME 04068-3527
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2023
Enumeration DateAugust 30, 2022
Last NPPES UpdateFebruary 1, 2024
NPPES CertifiedFebruary 1, 2024
NPI 1952021917 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 ME · PA2559
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.
70 MAIN ST, Porter, ME 04068

Accepted Insurance

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

Andrea Stemm 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 ID5890140586
PECOS Enrollment IDI20231016002691
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 3

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

Maine Medical Center

Acute Care Hospitals · Portland, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200009
Location22 Bramhall StPortland, ME 04102 · Cumberland County
Emergency services Birthing friendly

Bridgton Hospital

Critical Access Hospitals · Bridgton, ME
OwnershipVoluntary non-profit - Private
CMS Certification Number201310
Location10 Hospital DriveBridgton, ME 04009 · Cumberland County
Emergency services

Memorial Hospital, The

Critical Access Hospitals · North Conway, NH
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number301307
Location3073 White Mountain HighwayNorth Conway, NH 03860 · Carroll County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04068 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
$82.58 typical visit price
range $53.26 – $162.77
Typical copayment $20.64 (range $13.31 – $40.69)
Most-billed visit code 99203
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
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.

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.

Nurse Practitioner (Family)
70 MAIN ST
PORTER, ME 04068
Nurse Practitioner (Psychiatric/Mental Health)
70 MAIN ST
PORTER, ME 04068
Dentist (General Practice)
70 MAIN ST
PORTER, ME 04068
Social Worker (Clinical)
70 MAIN ST
PORTER, ME 04068
Nurse Practitioner (Psychiatric/Mental Health)
70 MAIN ST
PORTER, ME 04068
Nurse Practitioner (Family)
70 MAIN ST
PORTER, ME 04068
Dentist
70 MAIN ST
PORTER, ME 04068
Counselor (Mental Health)
70 MAIN ST
PORTER, ME 04068

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 Andrea Stemm's NPI number?

The NPI number for Andrea Stemm is 1952021917. It was assigned to this individual provider in the NPPES registry on August 30, 2022.

Where is Andrea Stemm located?

Andrea Stemm practices at 70 Main St, Porter, ME 04068. The listed phone number is (207) 625-8126.

What is Andrea Stemm's specialty?

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

Is Andrea Stemm enrolled in Medicare?

Yes. Andrea Stemm 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.

What insurance does Andrea Stemm accept?

Health plans from Ambetter from NH Healthy Families list Andrea Stemm 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 Andrea Stemm affiliated with any hospitals?

According to CMS data, Andrea Stemm is affiliated with Maine Medical Center, Bridgton Hospital and Memorial Hospital, The.

When was this NPI record last updated?

The NPPES record for Andrea Stemm was last updated on February 1, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.