JOHN B BARNES MD
NPI 1558337808
Family Medicine in Augusta, ME

Active since February 27, 2006PECOS EnrolledAccepts Medicare Assignment
79.27/100
CMS Quality Rating
15 E CHESTNUT ST, AUGUSTA, ME 04330(207) 626-1561(207) 626-1849 Get Directions Write a Review

NPPES record last updated: July 13, 2020. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 13, 2020, May 31, 2019 (2 updates tracked since 2019).

About John B Barnes Md NPPES

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

JOHN B BARNES MD (NPI 1558337808) is an individual family medicine provider in Augusta, Maine, licensed in Maine (013777) and active in the NPI registry since February 2006. He is enrolled in Medicare PECOS, is affiliated with Maine General Medical Center, and is a graduate of Boston University School Of Medicine (1991).

NPPES Registry Identity

NPI1558337808
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN B BARNESCredential: MD
Location Address15 E CHESTNUT STAugusta, ME 04330-5736
Mailing Address15 E Chestnut StAugusta, ME 04330-5736 · (207) 626-1561
Fax(207) 626-1849
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 1991
Enumeration DateFebruary 27, 2006
Last NPPES UpdateJuly 13, 20202 updates tracked since enumeration
NPPES CertifiedJuly 13, 2020
NPI 1558337808 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 · 013777
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.
15 E CHESTNUT ST, Augusta, ME 04330

Other Identifiers 1

Medicaid277520099ME

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

John B Barnes 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 ID2961439609
PECOS Enrollment IDI20050725000386
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 2

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
45 services42 patients
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.
34 services30 patients

Hospital Affiliations CMS Care Compare

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

Maine General Medical Center

Acute Care Hospitals · Augusta, ME
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number200039
Location35 Medical Center ParkwayAugusta, ME 04330 · Kennebec County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04330 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.

79.27/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality73.72
Promoting Interoperability76
Improvement Activities40
Cost60.51

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier12 claims12 services$180.01 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Family Medicine
15 E CHESTNUT ST
AUGUSTA, ME 04330
Student in an Organized Health Care Education/Training Program
15 E CHESTNUT ST
AUGUSTA, ME 04330
Family Medicine
15 E CHESTNUT ST
AUGUSTA, ME 04330
Family Medicine (Geriatric Medicine)
15 E CHESTNUT ST
AUGUSTA, ME 04330
Student in an Organized Health Care Education/Training Program
15 E CHESTNUT ST
AUGUSTA, ME 04330
Family Medicine
15 E CHESTNUT ST
AUGUSTA, ME 04330
Student in an Organized Health Care Education/Training Program
15 E CHESTNUT ST
AUGUSTA, ME 04330
Pediatrics
15 E CHESTNUT ST
AUGUSTA, ME 04330

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 John Barnes's NPI number?

The NPI number for John Barnes is 1558337808. It was assigned to this individual provider in the NPPES registry on February 27, 2006.

Where is John Barnes located?

John Barnes practices at 15 E Chestnut St, Augusta, ME 04330. The listed phone number is (207) 626-1561.

What is John Barnes's specialty?

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

Is John Barnes enrolled in Medicare?

Yes. John Barnes 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 John Barnes affiliated with any hospitals?

According to CMS data, John Barnes is affiliated with Maine General Medical Center.

When was this NPI record last updated?

The NPPES record for John Barnes was last updated on July 13, 2020. NPI Profile syncs with the weekly NPPES data releases published by CMS.