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DR. ERWIN BARTHOLOMEUS SEYWERD M.D.
NPI 1811967227
Otolaryngology in Augusta, ME

Active since January 26, 2006PECOS Enrolled
79 ARSENAL ST, AUGUSTA, ME 04330(207) 622-1445(207) 622-4661 Get Directions Write a Review

NPPES record last updated: October 12, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Erwin Bartholomeus Seywerd M.d. NPPES

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

DR. ERWIN BARTHOLOMEUS SEYWERD M.D. (NPI 1811967227) is an individual otolaryngology provider in Augusta, Maine, licensed in Maine (012487) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811967227
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. ERWIN BARTHOLOMEUS SEYWERDCredential: M.D.
Location Address79 ARSENAL STAugusta, ME 04330-5704
Mailing Address79 Arsenal StAugusta, ME 04330-5704 · (207) 622-1445 · Fax (207) 622-4661
Phone(207) 622-1445
Fax(207) 622-4661
Sole ProprietorNo
Enumeration DateJanuary 26, 2006
Last NPPES UpdateOctober 12, 2011
✔ NPI 1811967227 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in ME · 012487
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
79 ARSENAL ST, Augusta, ME 04330
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Other Identifiers 3

Medicaid123330000ME
Medicare UPIND99829ME
Medicare ID-Type UnspecifiedMM9906ME

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. Erwin Bartholomeus Seywerd 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 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
$123.23 typical visit price
range $53.26 – $162.77
Typical copayment $30.80 (range $13.31 – $40.69)
Most-billed visit code 99204
Established Patient
$66.74 typical visit price
range $16.90 – $132.79
Typical copayment $16.68 (range $4.22 – $33.19)
Most-billed visit code 99213
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 2

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

ERWIN B SEYWERD, MD
Otolaryngology
79 ARSENAL ST
AUGUSTA, ME 04330
Kennebec County (207) 622-1445
DR. WILLIAM DIEHL JR. M.D.
Otolaryngology
79 ARSENAL ST
AUGUSTA, ME 04330
Kennebec County (207) 622-1445

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 Erwin Seywerd's NPI number?

The NPI number for Erwin Seywerd is 1811967227. It was assigned to this individual provider in the NPPES registry on January 26, 2006.

Where is Erwin Seywerd located?

Erwin Seywerd practices at 79 Arsenal St, Augusta, ME 04330. The listed phone number is (207) 622-1445.

What is Erwin Seywerd's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Erwin Seywerd enrolled in Medicare?

Yes. Erwin Seywerd is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Erwin Seywerd was last updated on October 12, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.