What is Dennis Marks's NPI number?

Dennis Marks's National Provider Identifier (NPI) is 1750931705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Dennis Marks's specialty?

Dennis Marks is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).

Where is Dennis Marks located?

Dennis Marks's practice location on file with NPPES is 535 N Main St, Clawson, MI 48017-1526.

What is Dennis Marks's phone number?

The practice phone number listed in the NPPES registry for Dennis Marks is (248) 435-5200.

Is Dennis Marks's NPI active?

Yes — Dennis Marks's NPI (1750931705) is active in the NPPES registry as of the last update on 2019-09-11.

IndividualActive

Dennis Marks

NPI 1750931705 · Physical Medicine & Rehabilitation Physician · Clawson, MI

Dennis Marks is a Physical Medicine & Rehabilitation Physician provider in Clawson, MI (NPI 1750931705).

Provider details

NPI number: 1750931705
Entity type: Individual
Primary specialty: Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
Sex: Male
Sole proprietor: No
License: 5502002222 (MI)

Specialties & taxonomies

Physical Medicine & Rehabilitation PhysicianPrimary208100000XLicense 5502002222 (MI)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(66/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
7 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

535 N Main St

Clawson, MI 48017-1526

Phone: (248) 435-5200

Street-level locationGet directions

More MI providers

Mailing address

1779 Royal Ave

Berkley, MI 48072-1230

Enumerated: 2019-09-11
Last updated: 2019-09-11

Frequently asked questions

What is Dennis Marks's NPI number?: Dennis Marks's National Provider Identifier (NPI) is 1750931705, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Dennis Marks's specialty?: Dennis Marks is listed in the NPPES registry with a primary specialty of Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
Where is Dennis Marks located?: Dennis Marks's practice location on file with NPPES is 535 N Main St, Clawson, MI 48017-1526.
What is Dennis Marks's phone number?: The practice phone number listed in the NPPES registry for Dennis Marks is (248) 435-5200.
Is Dennis Marks's NPI active?: Yes — Dennis Marks's NPI (1750931705) is active in the NPPES registry as of the last update on 2019-09-11.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.