NPPES file of Aug 9, 2026

Mary K. Donnelly-Strozzo, APRN, MPH,MS

Registered Nurse · Baltimore, MD

Mary K. Donnelly-Strozzo, APRN, MPH,MS is a registered nurse with a practice address in Baltimore, Maryland, and NPI 1386863306, issued on Apr 25, 2007. Check the license (Maryland RO81700, 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
1386863306
Name
Mary K. Donnelly-Strozzo
Credential
APRN, MPH,MS
Primary taxonomy
Registered Nurse 163W00000X
License number
RO81700 MD
Self-reported in NPPES; status is on the state search
Practice location
525 North Wolfe Street, Baltimore, MD 21205
Phone
(443) 254-3532
Enumerated
Apr 25, 2007
Record last updated
Mar 3, 2009 (not updated in 17 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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Verify Mary K. Donnelly-Strozzo 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 RO81700
    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
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Industry payments in 2024: $122.31

1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 1,191 providers of this specialty with any payment received $505.98 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Mary Donnelly-Strozzo$122.31
  2. Specialty average$505.98

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

393 registered nurse records list a practice address in Baltimore

They are 393 of the 35,183 NPPES records with a practice address in Baltimore, and 2,453 registered nurse records in Maryland.

Other registered nurse records in Maryland

  1. Louis Abanda, RNUpper Marlboro, MD1043001068
  2. Caryn Abbott, RNPocomoke City, MD1730719923
  3. Bukola AbegundeOwings Mills, MD1720830268
  4. Jamie AbelLinthicum Heights, MD1821599606
  5. Sheri Abell, RNEdgewater, MD1932491040
  6. Charlene Abeln, RNColumbia, MD1679821557
  7. Bolade AbiolaWaldorf, MD1720865389
  8. Delphine AbongbuWaldorf, MD1063779361
  9. Saramma Abraham, RNBaltimore, MD1285811661
  10. Deborah Abu, RNJessup, MD1912677030

Common questions

What is Mary K. Donnelly-Strozzo, APRN, MPH,MS's NPI number?

Mary K. Donnelly-Strozzo, APRN, MPH,MS's National Provider Identifier (NPI) is 1386863306, issued on Apr 25, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Mary K. Donnelly-Strozzo, APRN, MPH,MS located?

The NPPES record lists a practice address at 525 North Wolfe Street, Baltimore, MD, 21205. Phone: (443) 254-3532. Providers update this record themselves, so call before visiting.

How can I verify Mary K. Donnelly-Strozzo, APRN, MPH,MS's license?

NPPES lists Maryland license number RO81700, as entered by the provider. Search the Maryland 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. 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.