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DR. PHYLLIS MARGARET SMOYER M.D.
NPI 1487773891
Psychiatry & Neurology - Psychiatry in Claymont, DE

Active since March 28, 2007PECOS Enrolled
3301 GREEN ST, CLAYMONT COMMUNITY CENTER COUNSELING, CLAYMONT, DE 19703(302) 792-2757 Get Directions Write a Review

NPPES record last updated: May 20, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Phyllis Margaret Smoyer M.d. NPPES

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

DR. PHYLLIS MARGARET SMOYER M.D. (NPI 1487773891) is an individual psychiatry provider in Claymont, Delaware, licensed in Delaware (MD C10000866) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1487773891
Entity TypeIndividualFemale
Primary Taxonomy2084P0800X
Provider Legal NameDR. PHYLLIS MARGARET SMOYERCredential: M.D.
Location Address3301 GREEN ST, CLAYMONT COMMUNITY CENTER COUNSELINGClaymont, DE 19703-2052
Mailing Address8 Rivendell CtHockessin, DE 19707-2404 · (302) 584-2193
Phone(302) 792-2757
Sole ProprietorYes
Enumeration DateMarch 28, 2007
Last NPPES UpdateMay 20, 2026
NPPES CertifiedMay 20, 2026
✔ NPI 1487773891 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in DE · MD C10000866
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
3301 GREEN ST, Claymont, DE 19703
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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. Phyllis Margaret Smoyer 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 19703 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
$173.08 typical visit price
range $57.12 – $173.08
Typical copayment $43.27 (range $14.28 – $43.27)
Most-billed visit code 99205
Established Patient
$71.19 typical visit price
range $18.36 – $141.05
Typical copayment $17.79 (range $4.59 – $35.26)
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 20

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

KAREN REED RN
Registered Nurse
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 374-0688
GLORIA BOYD RN
Registered Nurse (School)
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 439-4951
PATT PANZER M.D.
Family Medicine
3301 GREEN ST, CLAYMONT FAMILY HEALTH SERVICES
CLAYMONT, DE 19703
New Castle County (302) 798-9755
TANYA JOHNSON MA
Counselor (Professional)
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 439-4951
MRS. SUSAN LESLIE CROPPER RN
Registered Nurse
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 798-9755
ALISON J LAWRENCE
Psychologist (School)
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 792-1094
SAMANTHA PRINCE MA, LPC
Counselor (Professional)
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 307-1300
DR. BRYAN A SIMMONS MD
Emergency Medicine
3301 GREEN ST
CLAYMONT, DE 19703
New Castle County (302) 798-9755

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 Phyllis Smoyer's NPI number?

The NPI number for Phyllis Smoyer is 1487773891. It was assigned to this individual provider in the NPPES registry on March 28, 2007.

Where is Phyllis Smoyer located?

Phyllis Smoyer practices at 3301 Green St Claymont Community Center Counseling, Claymont, DE 19703. The listed phone number is (302) 792-2757.

What is Phyllis Smoyer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Phyllis Smoyer enrolled in Medicare?

Yes. Phyllis Smoyer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Phyllis Smoyer was last updated on May 20, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.