NPPES file of Aug 9, 2026

Katherine Mayfield, RCS

Cardiology Technician · Harleysville, PA

Katherine Mayfield, RCS is a cardiology technician with a practice address in Harleysville, Pennsylvania, and NPI 1477955110, issued on Sep 25, 2014. Check the license (Pennsylvania 00013375, as entered in NPPES) with the Pennsylvania board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1477955110
Name
Katherine Mayfield
Credential
RCS
Primary taxonomy
Cardiology Technician 246W00000X
License number
00013375 PA
Self-reported in NPPES; status is on the state search
Practice location
1803 Hendricks RD, Harleysville, PA 19438
Phone
(267) 272-5281
Enumerated
Sep 25, 2014
Record last updated
Sep 25, 2014 (not updated in 12 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Katherine Mayfield in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Pennsylvania board licenses this profession
    Search for license 00013375    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Pennsylvania license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Cardiology Technician providers in Pennsylvania

There are 7 cardiology technician records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 7 in Pennsylvania → Every provider in Harleysville →

Other cardiology technician records in Pennsylvania

  1. Peter Bellis, NAHarrisburg, PA1912021361
  2. Richard ConklinBloomsburg, PA1023150711
  3. Anna Kuhta, CCIPhoenixville, PA1205034956
  4. Cathy Leiby, R.N., C.S.Harrisburg, PA1942336540
  5. Timothy McConnell, PH.D.Danville, PA1215990874
  6. Ibadete Merkaj, CARDIOLOGY TECHPlymouth Meeting, PA1912410440

Common questions

What is Katherine Mayfield, RCS's NPI number?

Katherine Mayfield, RCS's National Provider Identifier (NPI) is 1477955110, issued on Sep 25, 2014. An NPI identifies a provider in billing; it is not a license.

Where is Katherine Mayfield, RCS located?

The NPPES record lists a practice address at 1803 Hendricks RD, Harleysville, PA, 19438. Phone: (267) 272-5281. Providers update this record themselves, so call before visiting.

How can I verify Katherine Mayfield, RCS's license?

NPPES lists Pennsylvania license number 00013375, as entered by the provider. Search the Pennsylvania board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.