Katherine N. Fields, RD, CDE
Registered Dietitian · Frederick, MD
Katherine N. Fields, RD, CDE is a registered dietitian with a practice address in Frederick, Maryland, and NPI 1114305224, issued on May 8, 2015. Check the license (Maryland DX3481, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katherine N. Fields
- Credential
- RD, CDE
- Primary taxonomy
- Registered Dietitian 133V00000X
- License number
- DX3481 MD
Self-reported in NPPES; status is on the state search - Practice location
- 7211 Bank CT, Frederick, MD 21703
- Phone
- (240) 215-1454
- Enumerated
- May 8, 2015
- Record last updated
- Nov 18, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (240) 215-1430
- Entity
- Type 1 · individual
8 nearest registered dietitian records → All 1,124 in Maryland → Look up another NPI →
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A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Katherine N. Fields in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license DX3481Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 80.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Katherine N. Fields among 1,124 registered dietitian records in Maryland
Katherine N. Fields, RD, CDE is one of 1,124 registered dietitian records with a practice address in Maryland. 11% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 39% of them.
- NPI issued2015 · 39% of these records are older, 56% newer
- In a Medicare fileYes · 11% of these records are
- In the CMS Doctors and Clinicians fileNo · 13% of these records are
- Record last updated2020 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 133V00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
34 registered dietitian records list a practice address in Frederick
They are 34 of the 3,981 NPPES records with a practice address in Frederick, and 1,124 registered dietitian records in Maryland.
All 1,124 in Maryland → Every provider in Frederick → Registered Dietitian nationwide →
The 8 registered dietitian records with the nearest ZIP codes
- Anita BarryFrederick, MD 217031780419903
- Joyce Blakeman, RDFrederick, MD 217031982726063
- Joanna Eaton, MSPH, RDN, LDNFrederick, MD 217031295288546
- Francine Hawes, RD, LDNFrederick, MD 217031649539636
- Amy Lettman, R.D.Frederick, MD 217031346407533
- Matthew Poland, RD, LDNFrederick, MD 217031912643461
- Amanda Schmell, RDNFrederick, MD 217031821613795
- Emily Spear, R.D.Frederick, MD 217031376987016
Common questions
What is Katherine N. Fields, RD, CDE's NPI number?
Katherine N. Fields, RD, CDE's National Provider Identifier (NPI) is 1114305224, issued on May 8, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Katherine N. Fields, RD, CDE located?
The NPPES record lists a practice address at 7211 Bank CT, Frederick, MD, 21703. Phone: (240) 215-1454. Providers update this record themselves, so call before visiting.
How can I verify Katherine N. Fields, RD, CDE's license?
NPPES lists Maryland license number DX3481, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
What is Katherine N. Fields, RD, CDE's MIPS final score?
The 2023 MIPS final score is 80.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
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.