NPPES file of Aug 9, 2026

Marissa Field

Registered Dietitian · Philadelphia, PA

Marissa Field is a registered dietitian with a practice address in Philadelphia, Pennsylvania, and NPI 1891286100, issued on May 22, 2018. Check the license (Pennsylvania DN005504, 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
1891286100
Name
Marissa Field
Primary taxonomy
Registered Dietitian 133V00000X
License number
DN005504 PA
Self-reported in NPPES; status is on the state search
Practice location
700 Spruce St Ste 400, Philadelphia, PA 19106
Phone
(215) 829-5725
Enumerated
May 22, 2018
Record last updated
May 22, 2018 (not updated in 8 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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8 nearest registered dietitian records → All 3,083 in Pennsylvania → Look up another NPI →

Also registered at 700 Spruce St Ste 400

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abigail Chesterson, RD, LDN, CDCESRegistered Dietitian1831599299
  2. Taylor Dimmerling, MS, RD, LDNRegistered Dietitian1235018995
  3. Caroline Meehan, RDRegistered Dietitian1275276545
  4. Chiovonnie RankineHealth Educator1952892275

Verify Marissa Field 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 DN005504    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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Marissa Field among 3,083 registered dietitian records in Pennsylvania

Marissa Field is one of 3,083 registered dietitian records with a practice address in Pennsylvania. 8% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 51% of them.

  • NPI issued2018 · 51% of these records are older, 43% newer
  • In a Medicare fileNo · 8% of these records are
  • In the CMS Doctors and Clinicians fileNo · 10% of these records are
  • Record last updated2018 · 60% 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Registered Dietitian providers in Pennsylvania

There are 3,083 registered dietitian records in Pennsylvania. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 3,083 in Pennsylvania → Every provider in Philadelphia → Registered Dietitian nationwide →

The 8 registered dietitian records with the nearest ZIP codes

  1. Dara Blomain, MPH, RD, LDNPhiladelphia, PA 191061437532199
  2. Julia CaronPhiladelphia, PA 191061144989153
  3. Abigail Chesterson, RD, LDN, CDCESPhiladelphia, PA 191061831599299
  4. Jennifer ColePhiladelphia, PA 191061134837727
  5. Amy Goldstein, MPH, RD, LDNPhiladelphia, PA 191061427549856
  6. Allison Kerr, RDNPhiladelphia, PA 191061952998270
  7. Beryl Krinsky, MBA, MS, RDPhiladelphia, PA 191061700201274
  8. Jennifer Markowitz, RD LDNPhiladelphia, PA 191061639669138

Common questions

What is Marissa Field's NPI number?

Marissa Field's National Provider Identifier (NPI) is 1891286100, issued on May 22, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Marissa Field located?

The NPPES record lists a practice address at 700 Spruce St Ste 400, Philadelphia, PA, 19106. Phone: (215) 829-5725. Providers update this record themselves, so call before visiting.

How can I verify Marissa Field's license?

NPPES lists Pennsylvania license number DN005504, 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.