JOHN L PATTEN DO
NPI 1669577938
Family Medicine in Hampden, ME

Active since September 13, 2006PECOS EnrolledAccepts Medicare Assignment
21 WESTERN AVE, HAMPDEN, ME 04444(207) 862-0300(207) 907-1041 Get Directions Write a Review

NPPES record last updated: February 3, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Feb 3, 2022, Nov 15, 2019 (2 updates tracked since 2019).

About John L Patten Do NPPES

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

JOHN L PATTEN DO (NPI 1669577938) is an individual family medicine provider in Hampden, Maine, licensed in Maine (1654) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with St Joseph Hospital, and is a graduate of Other (1998).

NPPES Registry Identity

NPI1669577938
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameJOHN L PATTENCredential: DO
Location Address21 WESTERN AVEHampden, ME 04444
Mailing AddressC/o St Marys Health System - Provider Enrollment, Po Box 7291Lewiston, ME 04243-7291 · (207) 777-8941 · Fax (207) 777-8800
Fax(207) 907-1041
Sole ProprietorNo
Medical School CMSOtherGraduated 1998
Enumeration DateSeptember 13, 2006
Last NPPES UpdateFebruary 3, 20222 updates tracked since enumeration
NPPES CertifiedFebruary 3, 2022
NPI 1669577938 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 · 1654
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.

21 WESTERN AVE, Hampden, ME 04444

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

John L Patten Do 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 ID4880772649
PECOS Enrollment IDI20080418000151
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 5

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.
130 services70 patients
Osteopathic manipulative treatment, 5-6 body regions 98927
Osteopathic Manipulative Treatment (OMT) is a hands-on method where doctors use their hands to diagnose, treat, and prevent illness or injury. In a 5-6 body regions OMT, the doctor applies techniques on those areas to enhance your body's natural healing process.
96 services20 patients
Osteopathic manipulative treatment, 3-4 body regions 98926
Osteopathic Manipulative Treatment (OMT) is a hands-on method where a doctor uses specific techniques to diagnose, treat, and prevent illness or injury. For 3-4 body regions, the doctor focuses on areas like your head, neck, back, or limbs to improve function and promote healing.
65 services17 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
60 services60 patients
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.
16 services15 patients

Hospital Affiliations CMS Care Compare 2

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

St Joseph Hospital

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number200001
Location360 BroadwayBangor, ME 04401 · Penobscot County
Emergency services

Northern Light Eastern Maine Medical Center

Acute Care Hospitals · Bangor, ME
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number200033
Location489 State StreetBangor, ME 04401 · Penobscot County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04444 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.

Referred Medical Equipment & Supplies CMS DME claims 5

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

Face mask interface, replacement for full face mask, each A7031
DME-Other DME · category DE001N
3 suppliers12 claims36 services$38.35 avg. paid by Medicare
Headgear used with positive airway pressure device A7035
DME-Other DME · category DE001N
3 suppliers14 claims14 services$16.32 avg. paid by Medicare
Tubing used with positive airway pressure device A7037
DME-Other DME · category DE001N
2 suppliers11 claims11 services$13.97 avg. paid by Medicare
Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
3 suppliers14 claims84 services$1.97 avg. paid by Medicare
Respiratory assist device, bi-level pressure capability, with back-up rate feature, used with noninvasive interface, e.g., nasal or facial mask (intermittent assist device with continuous positive airway pressure device) E0471
DME-Other DME · category DE001N
1 supplier12 claims12 services$225.05 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 3

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

Nurse Practitioner (Family)
21 WESTERN AVE
HAMPDEN, ME 04444
Physician Assistant
21 WESTERN AVE
HAMPDEN, ME 04444
Family Medicine
21 WESTERN AVE
HAMPDEN, ME 04444

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 Patten's NPI number?

The NPI number for John Patten is 1669577938. It was assigned to this individual provider in the NPPES registry on September 13, 2006.

Where is John Patten located?

John Patten practices at 21 Western Ave, Hampden, ME 04444. The listed phone number is (207) 862-0300.

What is John Patten's specialty?

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

Is John Patten enrolled in Medicare?

Yes. John Patten 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 John Patten accept?

Health plans from Anthem Blue Cross and Blue Shield list John Patten 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 John Patten affiliated with any hospitals?

According to CMS data, John Patten is affiliated with St Joseph Hospital and Northern Light Eastern Maine Medical Center.

When was this NPI record last updated?

The NPPES record for John Patten was last updated on February 3, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.