NPPES file of Aug 9, 2026

Alexandria Mickenzie Betz, DO

Maternal & Fetal Medicine Physician · Portland, ME

Alexandria Mickenzie Betz, DO is a maternal & fetal medicine physician with a practice address in Portland, Maine, and NPI 1538458377, issued on Apr 1, 2011. Check the license (Maine DO2906, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1538458377
Name
Alexandria Mickenzie Betz
Credential
DO
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License numbers
DO2906 ME
DO-04699 IA
23858 NH
Self-reported in NPPES; status is on the state search
Practice location
887 Congress St Ste 200, Portland, ME 04102
Phone
(207) 771-5549
Enumerated
Apr 1, 2011
Record last updated
Apr 23, 2024
Medicare enrollment
Enrolled (PECOS I20191206001080); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 887 Congress St Ste 200

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

  1. Katherine Campbell, MDMaternal & Fetal Medicine Physician1972774784
  2. Shannon Carr, MDObstetrics & Gynecology Physician1023016789
  3. Laura Close, DNPFamily Nurse Practitioner1770039059
  4. Alison Disciullo, MDMaternal & Fetal Medicine Physician1730684259
  5. Toby Fitzgerald, DOObstetrics & Gynecology Physician1043389745
  6. Rebecca Hunt, MDObstetrics & Gynecology Physician1295804896

Verify Alexandria Mickenzie Betz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
    Search for license DO2906
    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
Open 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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4 hospitals and group practices

  1. Central Maine Medical CenterLewiston, ME · Acute Care Hospitals4 of 5 stars
  2. Eastern Maine Medical CenterBangor, ME
  3. Mainegeneral Medical CenterAugusta, ME
  4. MainehealthPortland, ME

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Maternal & Fetal Medicine Physician providers in Maine

There are 5 maternal & fetal medicine physician records in Maine.

The 4 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Katherine Campbell, MDPortland, ME 041021972774784
  2. Alison Disciullo, MDPortland, ME 041021730684259
  3. Christian Litton, MDPortland, ME 041021639339237
  4. Joseph Wax, MDPortland, ME 041021609926930

Common questions

What is Alexandria Mickenzie Betz, DO's NPI number?

Alexandria Mickenzie Betz, DO's National Provider Identifier (NPI) is 1538458377, issued on Apr 1, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Alexandria Mickenzie Betz, DO located?

The NPPES record lists a practice address at 887 Congress St Ste 200, Portland, ME, 04102. Phone: (207) 771-5549. Providers update this record themselves, so call before visiting.

How can I verify Alexandria Mickenzie Betz, DO's license?

NPPES lists Maine license number DO2906, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.