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DR. CHARLES JOSEPH DE SIEYES M.D.
NPI 1083762181
Family Medicine in Falmouth, ME

Active since January 08, 2007PECOS Enrolled
202 US ROUTE 1, SUITE 200, FALMOUTH, ME 04105(207) 781-4488(207) 781-4470 Get Directions Write a Review

NPPES record last updated: May 25, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Charles Joseph De Sieyes M.d. NPPES

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

DR. CHARLES JOSEPH DE SIEYES M.D. (NPI 1083762181) is an individual family medicine provider in Falmouth, Maine, licensed in Maine (10240) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083762181
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. CHARLES JOSEPH DE SIEYESCredential: M.D.
Location Address202 US ROUTE 1, SUITE 200Falmouth, ME 04105-1121
Mailing Address35 Old Powerhouse RdFalmouth, ME 04105-1615 · (207) 749-1716 · Fax (207) 781-7053
Phone(207) 781-4488
Fax(207) 781-4470
Sole ProprietorYes
Enumeration DateJanuary 8, 2007
Last NPPES UpdateMay 25, 2014
✔ NPI 1083762181 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 · 10240
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.
202 US ROUTE 1, Falmouth, ME 04105
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Other Names 1

Professional Name (2)Dr. Charles Joseph De Sieyes M.d. P.a. Llc M.d.

Other Identifiers 1

Medicare UPINDO3767ME

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Charles Joseph De Sieyes M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04105 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
$86.72 typical visit price
range $56.28 – $169.96
Typical copayment $21.68 (range $14.07 – $42.49)
Most-billed visit code 99203
Established Patient
$99.18 typical visit price
range $18.22 – $138.92
Typical copayment $24.79 (range $4.55 – $34.73)
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.

Other Providers at the Same Location NPPES 6

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

MR. JASON RONCO
Counselor (Mental Health)
202 US ROUTE 1, SUITE 204
FALMOUTH, ME 04105
Cumberland County (207) 613-5272
GLEN C KNOCK D.D.S.
Dentist (General Practice)
202 US ROUTE 1
FALMOUTH, ME 04105
Cumberland County (207) 781-5900
MRS. LISA DIANE MORSE LMT, EXP
Massage Therapist
202 US ROUTE 1, SUITE 100
FALMOUTH, ME 04105
Cumberland County (207) 712-0821
DR. BENJAMIN M THOMPSON M.D.
Family Medicine
202 US ROUTE 1, TRUE NORTH
FALMOUTH, ME 04105
Cumberland County (207) 871-4488
DR. BETHANY M. HAYS M.D.
Obstetrics & Gynecology
202 US ROUTE 1, SUITE 200
FALMOUTH, ME 04105
Cumberland County (207) 781-4488
DAVID VOCAL D.D.S.
Dentist (General Practice)
202 US ROUTE 1
FALMOUTH, ME 04105
Cumberland County (207) 781-5900

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 Charles De Sieyes's NPI number?

The NPI number for Charles De Sieyes is 1083762181. It was assigned to this individual provider in the NPPES registry on January 8, 2007. The provider is also known as Dr. Charles Joseph De Sieyes M.D. P.A. LLC M.D..

Where is Charles De Sieyes located?

Charles De Sieyes practices at 202 Us Route 1 Suite 200, Falmouth, ME 04105. The listed phone number is (207) 781-4488.

What is Charles De Sieyes's specialty?

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

Is Charles De Sieyes enrolled in Medicare?

Yes. Charles De Sieyes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Charles De Sieyes was last updated on May 25, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.