Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

WALTER DOERFLER D.O.
NPI 1043252430
Family Medicine in Orono, ME

Active since June 12, 2006PECOS EnrolledAccepts Medicare Assignment
88.54/100
CMS Quality Rating
84 KELLEY RD, ORONO, ME 04473(207) 866-4399(207) 866-4538 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Walter Doerfler D.o. NPPES

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

WALTER DOERFLER D.O. (NPI 1043252430) is an individual family medicine provider in Orono, Maine, licensed in Maine (1774) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of University Of New England, College Of Osteo Medicine (2000).

NPPES Registry Identity

NPI1043252430
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameWALTER DOERFLERCredential: D.O.
Location Address84 KELLEY RDOrono, ME 04473-3416
Mailing Address15 Middle StOrono, ME 04473-4030 · (207) 866-4688
Fax(207) 866-4538
Sole ProprietorNo
Medical School CMSUniversity Of New England, College Of Osteo MedicineGraduated 2000
Enumeration DateJune 12, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1043252430 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in ME · 1774
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
84 KELLEY RD, Orono, ME 04473

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

Walter Doerfler D.o. 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 ID4880666072
PECOS Enrollment IDI20040809000829
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 4

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
139 services127 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
101 services95 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
55 services55 patients
Emergency department visit with straightforward medical decision making 99282
An emergency department visit for a mild to moderate issue is when you seek immediate medical attention for a non-life-threatening condition. This could include minor injuries, moderate pain, or illnesses like the flu. During the visit, healthcare professionals assess your condition, provide treatment, and may recommend follow-up care.
15 services14 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04473 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
$94.60 typical visit price
range $16.90 – $132.79
Typical copayment $23.65 (range $4.22 – $33.19)
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.

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.

88.54/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality81.34
Promoting Interoperability100
Improvement Activities40
Cost63.8

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine
84 KELLEY RD
ORONO, ME 04473
Physician Assistant (Medical)
84 KELLEY RD
ORONO, ME 04473
Family Medicine
84 KELLEY RD
ORONO, ME 04473
Physical Medicine & Rehabilitation
84 KELLEY RD
ORONO, ME 04473

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 Walter Doerfler's NPI number?

The NPI number for Walter Doerfler is 1043252430. It was assigned to this individual provider in the NPPES registry on June 12, 2006.

Where is Walter Doerfler located?

Walter Doerfler practices at 84 Kelley Rd, Orono, ME 04473. The listed phone number is (207) 866-4399.

What is Walter Doerfler's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Walter Doerfler enrolled in Medicare?

Yes. Walter Doerfler 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.

When was this NPI record last updated?

The NPPES record for Walter Doerfler was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days 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.