MR. MARK ALAN FELSENFELD MA CCC-SLP (SPEECH)
NPI 1144210204
Speech-Language Pathologist in Farmington Hills, MI

Q: What is Mark Felsenfeld's NPI number?

The NPI number for Mark Felsenfeld is 1144210204. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Q: What is Mark Felsenfeld's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Mark Felsenfeld was last updated on September 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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 October 28, 2005

29915 MUIRLAND DR, FARMINGTON HILLS, MI 48334(248) 672-6109(248) 855-7669 Get Directions Write a Review

NPPES record last updated: September 9, 2008. Verified against the NPPES registry weekly; last sync: August 23, 2026.

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About Mr. Mark Alan Felsenfeld Ma Ccc-slp (speech) NPPES

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

MR. MARK ALAN FELSENFELD MA CCC-SLP (SPEECH) (NPI 1144210204) is an individual speech-language pathologist provider in Farmington Hills, Michigan, licensed in Michigan (00792770) and active in the NPI registry since October 2005.

NPPES Registry Identity

NPI1144210204

Entity TypeIndividualMale

Primary Taxonomy235Z00000X

Provider Legal NameMR. MARK ALAN FELSENFELDCredential: MA CCC-SLP (SPEECH)

Location Address29915 MUIRLAND DRFarmington Hills, MI 48334-2050

Mailing Address29915 Muirland DrFarmington Hills, MI 48334-2050 · (248) 672-6109 · Fax (248) 855-7669

Phone(248) 672-6109

Fax(248) 855-7669

Sole ProprietorYes

Enumeration DateOctober 28, 2005

Last NPPES UpdateSeptember 9, 2008

✔ NPI 1144210204 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

License✔ Licensed in MI · 00792770

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.

29915 MUIRLAND DR, Farmington Hills, MI 48334

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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 Mark Felsenfeld's NPI number?

The NPI number for Mark Felsenfeld is 1144210204. It was assigned to this individual provider in the NPPES registry on October 28, 2005.

Where is Mark Felsenfeld located?

Mark Felsenfeld practices at 29915 Muirland Dr, Farmington Hills, MI 48334. The listed phone number is (248) 672-6109.

What is Mark Felsenfeld's specialty?

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

When was this NPI record last updated?

The NPPES record for Mark Felsenfeld was last updated on September 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.