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MARISSA DOTZLER
NPI 1689344160
Speech-Language Pathologist in Allentown, PA

Active since September 16, 2021
850 S 5TH ST, ALLENTOWN, PA 18103(610) 776-3109 Get Directions Write a Review

NPPES record last updated: September 16, 2021. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marissa Dotzler NPPES

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

MARISSA DOTZLER (NPI 1689344160) is an individual speech-language pathologist provider in Allentown, Pennsylvania and active in the NPI registry since September 2021.

NPPES Registry Identity

NPI1689344160
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMARISSA DOTZLER
Location Address850 S 5TH STAllentown, PA 18103-3308
Mailing Address850 S 5th StAllentown, PA 18103-3308
Phone(610) 776-3109
Sole ProprietorNo
Enumeration DateSeptember 16, 2021
NPPES CertifiedSeptember 16, 2021
✔ NPI 1689344160 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
850 S 5TH ST, Allentown, PA 18103
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marissa Dotzler is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

Medicare enrollment records show Marissa Dotzler reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Permanente Medical Group Inc
2,435 mi
Internal Medicine
7373 WEST LANE
Stockton, CA 95210
  • Reassigned Medicare billing, California enrollment
  • 20,078 clinicians in this Medicare group
NPI 1548343510 (209) 476-2000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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.

SARAH WANUGA MS, CCC-SLP/L
Speech-Language Pathologist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 776-3578
LYNN BREISCH OTR/L
Occupational Therapist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 776-3578
SANDEEP SINGH M.D.
Physical Medicine & Rehabilitation
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 776-8344
KELSEY MATIKA DPT, PT
Physical Therapist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 776-3578
LUCY CONREY MS, OTR/L
Occupational Therapist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 807-4211
JENNA SOPP MS, OTR/L, ITOT
Occupational Therapist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 776-3110
SKYLAR ELIZABETH EDWARDS OTR/L
Occupational Therapist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (484) 408-1070
KRISTEN TAYLOR STAKEMANN PT
Physical Therapist
850 S 5TH ST
ALLENTOWN, PA 18103
Lehigh County (610) 807-4211

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 Marissa Dotzler's NPI number?

The NPI number for Marissa Dotzler is 1689344160. It was assigned to this individual provider in the NPPES registry on September 16, 2021.

Where is Marissa Dotzler located?

Marissa Dotzler practices at 850 S 5th St, Allentown, PA 18103. The listed phone number is (610) 776-3109.

What is Marissa Dotzler's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Marissa Dotzler enrolled in Medicare?

Yes. Marissa Dotzler is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Marissa Dotzler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marissa Dotzler reassigns Medicare benefits to Permanente Medical Group Inc (Stockton, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marissa Dotzler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Marissa Dotzler was last updated on September 16, 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.