NPPES file of Aug 9, 2026

Michael Norton, CRNP

Neonatal Nurse Practitioner · Baltimore, MD

Michael Norton, CRNP is a neonatal nurse practitioner with a practice address in Baltimore, Maryland, and NPI 1396198222, issued on Jul 15, 2016. Check the license (Maryland R196515, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1396198222
Name
Michael Norton
Credential
CRNP
Primary taxonomy
Neonatal Nurse Practitioner 363LN0000X
License number
R196515 MD
Self-reported in NPPES; status is on the state search
Practice location
600 N Wolfe St, Baltimore, MD 21287
Phone
(410) 955-5255
Enumerated
Jul 15, 2016
Record last updated
Jul 15, 2016 (not updated in 10 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20240604000387); 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.
Download card Updates feed

Also registered at 600 N Wolfe St

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

  1. Abdulrahman Abodarahim, MBBCHOphthalmology Physician1770182560
  2. Aida Abou-ZamzamStudent in an Organized Health Care Education/Training Program1891456034
  3. Mya AbousyStudent in an Organized Health Care Education/Training Program1700422169
  4. Christopher Abularrage, MDVascular Surgery Physician1063675908
  5. Sahaja Acharya, M.D.Radiation Oncology Physician1639436603
  6. Stephen Achuff, M.D.Cardiovascular Disease Physician1326001033

Verify Michael Norton in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Maryland board licenses this profession
    Search for license R196515
    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 Maryland 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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

76% fewer Medicare Part D claims than the average neonatal nurse practitioner in 2024

55 Medicare Part D claims for 44 beneficiaries, against an average of 225 among the 26 providers of this specialty who prescribed in Part D.

  1. Michael Norton55
  2. Specialty average225

Most prescribed

  1. Doxycycline Monohydrate15 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Mnr Industries, LLCWestminster, MD

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael Norton among 96 neonatal nurse practitioner records in Maryland

Michael Norton, CRNP is one of 96 neonatal nurse practitioner records with a practice address in Maryland. 3% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 64% of them.

  • NPI issued2016 · 64% of these records are older, 34% newer
  • In a Medicare fileYes · 3% of these records are
  • In the CMS Doctors and Clinicians fileYes · 4% of these records are
  • Record last updated2016 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LN0000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neonatal Nurse Practitioner providers in Maryland

There are 96 neonatal nurse practitioner records in Maryland.

The 8 neonatal nurse practitioner records with the nearest ZIP codes

  1. Joann Bernard, CRNPBaltimore, MD 212871972895985
  2. Karen Dittman, CRNPBaltimore, MD 212871144485335
  3. Sarah Hirsch, NPBaltimore, MD 212871659004406
  4. Latonya HowellBaltimore, MD 212871669810800
  5. Tae Mardanov, CRNPBaltimore, MD 212871851066211
  6. Karmen McKendree, NNPBaltimore, MD 212871669723367
  7. Julie Williams, NPBaltimore, MD 212871801233291
  8. Elsie Zimmerman, MSN, NNP, B-CBaltimore, MD 212871760729438

Common questions

What is Michael Norton, CRNP's NPI number?

Michael Norton, CRNP's National Provider Identifier (NPI) is 1396198222, issued on Jul 15, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Michael Norton, CRNP located?

The NPPES record lists a practice address at 600 N Wolfe St, Baltimore, MD, 21287. Phone: (410) 955-5255. Providers update this record themselves, so call before visiting.

How can I verify Michael Norton, CRNP's license?

NPPES lists Maryland license number R196515, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Michael Norton, CRNP prescribe under Medicare Part D?

In 2024, Michael Norton, CRNP had 55 Medicare Part D claims for 44 beneficiaries; the average among neonatal nurse practitioner prescribers was 225. Part D covers Medicare prescriptions 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. 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.