NPPES file of Aug 9, 2026

Matthew H. Wallengren, DDS, PA

General Practice Dentistry · Baltimore, MD

Matthew H. Wallengren, DDS, PA is a general practice dentistry with a practice address in Baltimore, Maryland, and NPI 1154400877, issued on Nov 3, 2006. Check the license (Maryland 12462, 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
1154400877
Name
Matthew H. Wallengren
Credential
DDS, PA
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
12462 MD
Self-reported in NPPES; status is on the state search
Practice location
1421 Clarkview RD Ste 120, Baltimore, MD 21209
Phone
(410) 431-1868
Enumerated
Nov 3, 2006
Record last updated
Aug 4, 2025
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 1421 Clarkview RD Ste 120

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

  1. Rachel Brown, RDHDental Hygienist1528942257
  2. Russell De OcampoDental Hygienist1902626500

Verify Matthew H. Wallengren 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 12462
    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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70% fewer Medicare Part D claims than the average general practice dentistry in 2024

25 Medicare Part D claims for 19 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Matthew Wallengren25
  2. Specialty average83

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: $550.00

2 payments; by number, the most common kind was gift; the largest payer was A-dec, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Matthew Wallengren$550.00
  2. Specialty average$597.01

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

Matthew H. Wallengren among 2,408 general practice dentistry records in Maryland

Matthew H. Wallengren, DDS, PA is one of 2,408 general practice dentistry records with a practice address in Maryland. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.

  • NPI issued2006 · 4% of these records are older, 72% newer
  • In a Medicare fileYes · 62% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2025 · 72% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

General Practice Dentistry providers in Maryland

There are 2,408 general practice dentistry records in Maryland.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Michael Cheng, DDSBaltimore, MD 212091174417380
  2. Naftali Price, DDSBaltimore, MD 212091306520218
  3. Elliott Schwartz, D.D.S.Baltimore, MD 212091326241464
  4. Martin Sugar, D.D.S.Baltimore, MD 212091912047606
  5. Leland Aiken, DDSBaltimore, MD 212101831341247
  6. Gilbert Berman, D.D.S.Baltimore, MD 212081790022010
  7. Mark Briner, D.D.S.Baltimore, MD 212081598885576
  8. James Delaney, D.D.S.Baltimore, MD 212101912365008

Common questions

What is Matthew H. Wallengren, DDS, PA's NPI number?

Matthew H. Wallengren, DDS, PA's National Provider Identifier (NPI) is 1154400877, issued on Nov 3, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Matthew H. Wallengren, DDS, PA located?

The NPPES record lists a practice address at 1421 Clarkview RD Ste 120, Baltimore, MD, 21209. Phone: (410) 431-1868. Providers update this record themselves, so call before visiting.

How can I verify Matthew H. Wallengren, DDS, PA's license?

NPPES lists Maryland license number 12462, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.

How much does Matthew H. Wallengren, DDS, PA prescribe under Medicare Part D?

In 2024, Matthew H. Wallengren, DDS, PA had 25 Medicare Part D claims for 19 beneficiaries; the average among general practice dentistry prescribers was 83. 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.