MARGARET S TRETTER D.O., F.A.C.P
NPI 1477550382
Hospitalist in Allentown, PA

Q: What is Margaret Tretter's NPI number?

The NPI number for Margaret Tretter is 1477550382. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Q: What is Margaret Tretter's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

Q: When was this NPI record last updated?

The NPPES record for Margaret Tretter was last updated on February 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.

Active since July 07, 2005

1255 S CEDAR CREST BLVD, SUITE 2200, ALLENTOWN, PA 18103(610) 437-9006(610) 437-1942 Get Directions Write a Review

NPPES record last updated: February 9, 2021. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 9, 2021, Mar 2, 2016 (2 updates tracked since 2016).

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About Margaret S Tretter D.o., F.a.c.p NPPES

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

MARGARET S TRETTER D.O., F.A.C.P (NPI 1477550382) is an individual hospitalist provider in Allentown, Pennsylvania, licensed in Pennsylvania (OS005189L) and active in the NPI registry since July 2005.

NPPES Registry Identity

NPI1477550382

Entity TypeIndividualFemale

Primary Taxonomy208M00000X

Provider Legal NameMARGARET S TRETTERCredential: D.O., F.A.C.P

Location Address1255 S CEDAR CREST BLVD, SUITE 2200Allentown, PA 18103-6256

Mailing AddressPo Box 783311Philadelphia, PA 19178-3311 · (484) 884-4500 · Fax (484) 884-0699

Phone(610) 437-9006

Fax(610) 437-1942

Sole ProprietorNo

Enumeration DateJuly 7, 2005

Last NPPES UpdateFebruary 9, 20212 updates tracked since enumeration

NPPES CertifiedFebruary 9, 2021

✔ NPI 1477550382 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyHospitalistAllopathic & Osteopathic Physicians

Taxonomy Code208M00000X

License✔ Licensed in PA · OS005189L

Definition

Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

Also ListedInternal MedicineTaxonomy 207R00000X · License OS005189L (PA)

Also ListedInternal Medicine · Geriatric MedicineTaxonomy 207RG0300X · License OS005189L (PA)

1255 S CEDAR CREST BLVD, Allentown, PA 18103

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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.

MEGAN STEFANELLI PA-C

Physician Assistant (Medical)

1255 S CEDAR CREST BLVD, SUITE 2100
ALLENTOWN, PA 18103

Lehigh County (610) 402-3560

MS. MAREFA SIDDIQUE PA-C

Physician Assistant (Medical)

1255 S CEDAR CREST BLVD, SUITE 2200
ALLENTOWN, PA 18103

Lehigh County (610) 437-9006

THOMAS J RENALDO DO

Family Medicine (Geriatric Medicine)

1255 S CEDAR CREST BLVD, SUITE 3200
ALLENTOWN, PA 18103

Lehigh County (610) 402-5623

JOHN S PARK M.D.

Colon & Rectal Surgery

1255 S CEDAR CREST BLVD, SUITE 3900
ALLENTOWN, PA 18103

Lehigh County (610) 402-1095

CHARLES J SCAGLIOTTI MD

Surgery

1255 S CEDAR CREST BLVD, STE 1100
ALLENTOWN, PA 18103

Lehigh County (610) 770-3270

JENNIFER LILLEY LPC

Counselor (Mental Health)

1255 S CEDAR CREST BLVD
ALLENTOWN, PA 18103

Lehigh County (610) 402-5433

SERGIO RUDOI JR. P.A.-C.

Physician Assistant

1255 S CEDAR CREST BLVD, SUITE 3600
ALLENTOWN, PA 18103

Lehigh County (610) 770-1606

SHANNON N. DIALLO PA-C

Physician Assistant (Medical)

1255 S CEDAR CREST BLVD, SUITE 2200
ALLENTOWN, PA 18103

Lehigh County (610) 437-9006

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 Tretter's NPI number?

The NPI number for Margaret Tretter is 1477550382. It was assigned to this individual provider in the NPPES registry on July 7, 2005.

Where is Margaret Tretter located?

Margaret Tretter practices at 1255 S Cedar Crest Blvd Suite 2200, Allentown, PA 18103. The listed phone number is (610) 437-9006.

What is Margaret Tretter's specialty?

The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.

When was this NPI record last updated?

The NPPES record for Margaret Tretter was last updated on February 9, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.