What is Katherine Layman's NPI number?

Katherine Layman's National Provider Identifier (NPI) is 1235365735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Katherine Layman's specialty?

Katherine Layman is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).

Where is Katherine Layman located?

Katherine Layman's practice location on file with NPPES is 226 Ashville Ave, Cary, NC 27518-6660.

What is Katherine Layman's phone number?

The practice phone number listed in the NPPES registry for Katherine Layman is (919) 852-1053.

Is Katherine Layman's NPI active?

Yes — Katherine Layman's NPI (1235365735) is active in the NPPES registry as of the last update on 2018-03-17.

IndividualActive

Katherine Layman, CNM

NPI 1235365735 · Advanced Practice Midwife · Cary, NC

Katherine Layman, CNM is a Advanced Practice Midwife provider in Cary, NC (NPI 1235365735).

Provider details

NPI number: 1235365735
Entity type: Individual
Primary specialty: Advanced Practice MidwifePhysician Assistants & Advanced Practice Nursing Providers
Credential: CNM
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Advanced Practice MidwifePrimary367A00000X
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Detailed profile(88/100 index)

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

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
83% of core fields populated
Practice footprint23% of score
3 documented practice locations

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

226 Ashville Ave

Cary, NC 27518-6660

Phone: (919) 852-1053

Fax: (919) 852-1053

Street-level locationGet directions

More NC providers

Mailing address

Po Box 17030

Belfast, ME 04915-4065

Additional practice locations (2)

930 Martin Luther King Jr Blvd
Ste. 202
Chapel Hill, NC 27514-2656
Phone: (919) 933-3301
Fax: (919) 933-3375
930 Martin Luther King Jr Blvd
Ste. 202
Chapel Hill, NC 27514-2656
Phone: (919) 933-3301
Fax: (919) 933-3375

Enumerated: 2009-06-10
Last updated: 2018-03-17

Frequently asked questions

What is Katherine Layman's NPI number?: Katherine Layman's National Provider Identifier (NPI) is 1235365735, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Katherine Layman's specialty?: Katherine Layman is listed in the NPPES registry with a primary specialty of Advanced Practice Midwife (Physician Assistants & Advanced Practice Nursing Providers).
Where is Katherine Layman located?: Katherine Layman's practice location on file with NPPES is 226 Ashville Ave, Cary, NC 27518-6660.
What is Katherine Layman's phone number?: The practice phone number listed in the NPPES registry for Katherine Layman is (919) 852-1053.
Is Katherine Layman's NPI active?: Yes — Katherine Layman's NPI (1235365735) is active in the NPPES registry as of the last update on 2018-03-17.

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