NPPES file of Aug 9, 2026

Alexandra McColl Marcotte Fierros, MS, RDN, CSP, LD

Pediatric Nutrition Registered Dietitian · Portland, ME

Alexandra McColl Marcotte Fierros, MS, RDN, CSP, LD is a pediatric nutrition registered dietitian with a practice address in Portland, Maine, and NPI 1073054656, issued on Mar 15, 2017. Check the license (Maine DI1497, as entered in NPPES) with the Maine 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
1073054656
Name
Alexandra McColl Marcotte Fierros
Credential
MS, RDN, CSP, LD
Primary taxonomy
Pediatric Nutrition Registered Dietitian 133VN1004X
License number
DI1497 ME
Self-reported in NPPES; status is on the state search
Practice location
22 Bramhall St, Portland, ME 04102
Phone
(072) 662-2349
Enumerated
Mar 15, 2017
Record last updated
Jul 13, 2023
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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Also registered at 22 Bramhall St

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

  1. Jessica Abbatiello, NP-CFamily Nurse Practitioner1871811737
  2. Ruslan Abdukalikov, DOAnesthesiology Physician1831694793
  3. Tod Abrahams, M.D.Diagnostic Radiology Physician1538231642
  4. Joshua Abrams, PA-CSurgical Physician Assistant1932832128
  5. Christopher Abruzzese, D.OAnesthesiology Physician1558789305
  6. Haley Acker, PA-CPhysician Assistant1972167377

Verify Alexandra McColl Marcotte Fierros in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maine board licenses this profession
    Search for license DI1497    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 Maine 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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Pediatric Nutrition Registered Dietitian providers in Maine

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

All 3 in Maine → Every provider in Portland →

Other pediatric nutrition registered dietitian records in Maine

  1. Amelia Baker, RDN, CDCESPortland, ME1811656960
  2. Mary Buteyn, RDPortland, ME1225149313

Common questions

What is Alexandra McColl Marcotte Fierros, MS, RDN, CSP, LD's NPI number?

Alexandra McColl Marcotte Fierros, MS, RDN, CSP, LD's National Provider Identifier (NPI) is 1073054656, issued on Mar 15, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Alexandra McColl Marcotte Fierros, MS, RDN, CSP, LD located?

The NPPES record lists a practice address at 22 Bramhall St, Portland, ME, 04102. Phone: (072) 662-2349. Providers update this record themselves, so call before visiting.

How can I verify Alexandra McColl Marcotte Fierros, MS, RDN, CSP, LD's license?

NPPES lists Maine license number DI1497, as entered by the provider. Search the Maine 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.