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Active NPI 1992847180 Individual Practitioner Male Practitioner

Dr. Peter Josiah Knowles , DC

Chiropractor • Machias, ME

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Peter Knowles, DC is a certified Chiropractor practicing in Machias, ME. With approximately 45 years of clinical experience since completing medical education in 1981, Dr. Knowles delivers high-quality medical care to the local community at 19 E MAIN ST.

Dr. Knowles is affiliated with St Croix Regional Family Health Center and accepts Medicare assignment.

Frequently performed procedures and clinical services include chiropractic manipulative treatment, 3-4 spinal regions, chiropractic manipulative treatment, 1-2 spinal regions. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

19 E Main St

Machias, ME 046541201

Telephone 2072558001
Fax 2072558001

Medicare Profile & Education

Medical School

Other

Graduation Year

1981

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Chiropractor in Machias, ME

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
45 Yrs Matches City Avg
City Avg: 45.0 Yrs
State Avg: 23.7 Yrs
Regional Practice Density
1 Specialists

Practicing in Machias, ME (443 Statewide)

Telehealth Adoption Rate
0.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
25.6% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Knowles (45 Years) 45 Yrs
Machias Specialty Average (45.0 Years) 45.0 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
98941 Chiropractic manipulative treatment, 3-4 spinal regions
273 50 $50.00 $37.22

Medical Specialties & State Licenses

Chiropractor Primary Specialty

NUCC Taxonomy Code: 111N00000X

State License ME CR581

A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
112990099 (ME)
Commercial Insurance / Payer ID Anthem
005326
Commercial Insurance / Payer ID Aetna
1042201

Hospital & Practice Group Affiliations

St Croix Regional Family Health Center

5 Lowell St, Calais, ME 046191712

Phone: 2077965503

St Croix Regional Family Health Center

136 Mill St, Princeton, ME 046683344

Phone: 2077965503

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

1 Associated Practitioners
Meghann Hill , LMT

Massage Therapist

NPI 1205606100

Licensed Massage Therapist

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

📍
Updated Practice Location July 08, 2007

Registered at 19 E MAIN ST, MACHIAS, ME 046541201 (Tel: 2072558001)

📍
Updated Business Mailing Address July 08, 2007

Registered at 19 E MAIN ST, PO BOX 499, MACHIAS, ME 046541201 (Tel: 2072558001)

👤
Provider Name / Credentials Updated July 08, 2007

Recorded as PETER KNOWLES, D.C.

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Chiropractor (License #CR581 in ME)

🟢
Initial NPI Registration & Enumeration February 13, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1992847180
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 13, 2007
Last Update: July 08, 2007
Sole Proprietor: Yes

Mailing Address

19 E Main St, Po Box 499

Machias, ME 046541201

Phone: 2072558001

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.