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MARGARET ZWERLING M.D.
NPI 1811197775
Psychiatry & Neurology - Child & Adolescent Psychiatry in Camden, ME

Active since July 19, 2007PECOS Enrolled

NPPES record last updated: July 20, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Margaret Zwerling M.d. NPPES

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

MARGARET ZWERLING M.D. (NPI 1811197775) is an individual child & adolescent psychiatry provider in Camden, Maine, licensed in Maine (012813) and active in the NPI registry since July 2007. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1811197775
Entity TypeIndividualFemale
Primary Taxonomy2084P0804X
Provider Legal NameMARGARET ZWERLINGCredential: M.D.
Location Address21 ELM STCamden, ME 04843-1949
Mailing AddressPo Box 1048Camden, ME 04843-1048
Phone(207) 236-0868
Sole ProprietorYes
Enumeration DateJuly 19, 2007
Last NPPES UpdateJuly 20, 2007
✔ NPI 1811197775 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License✔ Licensed in ME · 012813
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
21 ELM ST, Camden, ME 04843
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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)

Margaret Zwerling 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.

Other Providers at the Same Location NPPES 4

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

LINDA A WHITE LCPC
Counselor (Professional)
21 ELM ST, SUITE 403
CAMDEN, ME 04843
Knox County (410) 849-7064
DR. CECILIA KINAST PH.D.
Psychologist
21 ELM ST
CAMDEN, ME 04843
Knox County (207) 236-3083
DR. ELIZABETH A. BOETSCH PHD
Psychologist (Clinical Child & Adolescent)
21 ELM ST, THIRD FLOOR
CAMDEN, ME 04843
Knox County (207) 236-8385
JENNIFER BROWN WALKER LCSW
Social Worker (Clinical)
21 ELM ST
CAMDEN, ME 04843
Knox County (207) 542-9339

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 Margaret Zwerling's NPI number?

The NPI number for Margaret Zwerling is 1811197775. It was assigned to this individual provider in the NPPES registry on July 19, 2007.

Where is Margaret Zwerling located?

Margaret Zwerling practices at 21 Elm St, Camden, ME 04843. The listed phone number is (207) 236-0868.

What is Margaret Zwerling's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Margaret Zwerling enrolled in Medicare?

Yes. Margaret Zwerling is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Margaret Zwerling was last updated on July 20, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.