Douglas Joseph Maslowski
Emergency Medicine Physician · Charlotte, NC
Douglas Joseph Maslowski is an emergency medicine physician with a practice address in Charlotte, North Carolina, and NPI 1609454420, issued on Apr 1, 2021. Check the license (North Carolina 303112, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Douglas Joseph Maslowski
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 303112 NC
MASL-5ZSWNN NC
36222 WV
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Blythe Blvd, Charlotte, NC 28203
- Phone
- (704) 355-3181
- Enumerated
- Apr 1, 2021
- Record last updated
- Feb 2, 2026
- Fax
- (704) 355-7047
- Medicare enrollment
- Enrolled (PECOS I20241030000483); accepts Medicare assignment
- Medical or professional school
- West Virginia University School Of Medicine, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 2,094 in North Carolina → Look up another NPI →
Also registered at 1000 Blythe Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kelly Acevedo, RN, MSN, GNPGerontology Nurse Practitioner1497886956
- Ngehbehgnui Achu, CRNACertified Registered Nurse Anesthetist1427415595
- Satish Adawadkar, MDAnesthesiology Physician1437366754
Verify Douglas Joseph Maslowski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 303112Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
59% fewer Medicare Part D claims than the average emergency medicine physician in 2024
92 Medicare Part D claims for 66 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Ondansetron Odt11 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.
Industry payments in 2024: $22.64
1 payment: food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 3 group practices
- The Carolinas Emergency Group, PLLCWaxhaw, NC
- Wake Forest Emergency ProvidersConcord, NC
- Western Carolina Emergency Physicians, PLLCAlbemarle, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Douglas Joseph Maslowski among 2,094 emergency medicine physician records in North Carolina
Douglas Joseph Maslowski is one of 2,094 emergency medicine physician records with a practice address in North Carolina. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 90% of them.
- NPI issued2021 · 90% of these records are older, 6% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2012 among the 1,317 with a school on file
- Record last updated2026 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 emergency medicine physician records list a practice address in Charlotte
They are 344 of the 23,603 NPPES records with a practice address in Charlotte, and 2,094 emergency medicine physician records in North Carolina.
All 2,094 in North Carolina → Every provider in Charlotte → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Beuhler, MDCharlotte, NC 282031306879143
- Mark Bullard, MDCharlotte, NC 282031376521161
- Jennifer Casaletto, MDCharlotte, NC 282031962449553
- Randolph Cordle, MDCharlotte, NC 282031508896903
- Ann-Jeannette Geib, MDCharlotte, NC 282031700850914
- Daniel Handel, MDCharlotte, NC 282031902854508
- Matthew Hanley, M.D.Charlotte, NC 282031174573133
- Leigh Anne Pickup, PACharlotte, NC 282031356371470
Common questions
What is Douglas Joseph Maslowski's NPI number?
Douglas Joseph Maslowski's National Provider Identifier (NPI) is 1609454420, issued on Apr 1, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Douglas Joseph Maslowski located?
The NPPES record lists a practice address at 1000 Blythe Blvd, Charlotte, NC, 28203. Phone: (704) 355-3181. Providers update this record themselves, so call before visiting.
How can I verify Douglas Joseph Maslowski's license?
NPPES lists North Carolina license number 303112, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Douglas Joseph Maslowski prescribe under Medicare Part D?
In 2024, Douglas Joseph Maslowski had 92 Medicare Part D claims for 66 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.