What is Holly Markham's NPI number?

Holly Markham's National Provider Identifier (NPI) is 1639815582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Holly Markham's specialty?

Holly Markham is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).

Where is Holly Markham located?

Holly Markham's practice location on file with NPPES is 17273 State Route 104, Chillicothe, OH 45601-9718.

What is Holly Markham's phone number?

The practice phone number listed in the NPPES registry for Holly Markham is (740) 773-1141.

Is Holly Markham's NPI active?

Yes — Holly Markham's NPI (1639815582) is active in the NPPES registry as of the last update on 2022-05-12.

IndividualActive

Holly Markham, MSN, RN

NPI 1639815582 · Registered Nurse · Chillicothe, OH

Holly Markham, MSN, RN is a Registered Nurse provider in Chillicothe, OH (NPI 1639815582).

Provider details

NPI number: 1639815582
Entity type: Individual
Primary specialty: Registered NurseNursing Service Providers
Credential: MSN, RN
Sex: Female
Sole proprietor: Yes
License: 324115 (OH)

Specialties & taxonomies

Registered NursePrimary163W00000XLicense 324115 (OH)
Nursing Service Providers

Profile Score

Established profile(60/100 index)

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

Registry tenure38% of score
4 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

17273 State Route 104

Chillicothe, OH 45601-9718

Phone: (740) 773-1141

Street-level locationGet directions

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Mailing address