What is Mark Duckwall's NPI number?

Mark Duckwall's National Provider Identifier (NPI) is 1881765931, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Duckwall's specialty?

Mark Duckwall is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).

Where is Mark Duckwall located?

Mark Duckwall's practice location on file with NPPES is 233 Corry St, Yellow Springs, OH 45387.

What is Mark Duckwall's phone number?

The practice phone number listed in the NPPES registry for Mark Duckwall is (937) 767-7251.

Is Mark Duckwall's NPI active?

Yes — Mark Duckwall's NPI (1881765931) is active in the NPPES registry as of the last update on 2010-02-02.

IndividualActive

Mark Duckwall, D.C.

NPI 1881765931 · Chiropractor · Yellow Springs, OH

Mark Duckwall, D.C. is a Chiropractor provider in Yellow Springs, OH (NPI 1881765931).

Provider details

NPI number: 1881765931
Entity type: Individual
Primary specialty: ChiropractorChiropractic Providers
Credential: D.C.
Sex: Male
Sole proprietor: Yes
License: 642 (OH)

Specialties & taxonomies

ChiropractorPrimary111N00000XLicense 642 (OH)
Chiropractic Providers

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

233 Corry St

Yellow Springs, OH 45387

Phone: (937) 767-7251

Fax: (937) 767-7252

Street-level locationGet directions

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Mailing address