NPPES file of Aug 9, 2026

Megan L. Gunnarsson, PMHNP

Psychiatry Physician · Baltimore, MD

Megan L. Gunnarsson, PMHNP is a psychiatry physician with a practice address in Baltimore, Maryland, and NPI 1558056978, issued on Apr 11, 2023. Check the license (Maryland R199539, as entered in NPPES) on the Maryland Board of Physicians; 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
1558056978
Name
Megan L. Gunnarsson
Credential
PMHNP
Primary taxonomy
Psychiatry Physician 2084P0800X
License number
R199539 MD
Self-reported in NPPES; status is on the state search
Practice location
1717 E Monument St, Baltimore, MD 21287
Phone
(410) 955-1725
Enumerated
Apr 11, 2023
Record last updated
Jul 15, 2026
Medicare enrollment
Enrolled (PECOS I20231121000915); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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 1717 E Monument St

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

  1. Allison Agwu, M.D.Internal Medicine Physician1598802027
  2. Annukka Antar, M.D., PH.D.Internal Medicine Physician1932425113
  3. Justin Bailey, M.D.Internal Medicine Physician1790980399
  4. Ashwin Balagopal, M.D.Internal Medicine Physician1295872927
  5. Christie Basseth, M.D.Internal Medicine Physician1972568426
  6. David Block, M.D.Internal Medicine Physician1679539787

Verify Megan L. Gunnarsson in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMaryland Board of Physicians
    Search for license R199539
    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 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.

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75% fewer Medicare Part D claims than the average psychiatry physician in 2024

249 Medicare Part D claims for 28 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.

  1. Megan Gunnarsson249
  2. Specialty average1,000

Most prescribed

  1. Escitalopram Oxalate55 claims
  2. Trazodone Hcl26 claims
  3. Sertraline Hcl18 claims
  4. Venlafaxine Hcl Er18 claims
  5. Risperidone16 claims
  6. Doxepin Hcl14 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 2 group practices

  1. Harford Crisis Center IncBel Air, MD
  2. Upper Chesapeake Medical Services IncAberdeen, MD

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

Megan L. Gunnarsson among 1,451 psychiatry physician records in Maryland

Megan L. Gunnarsson, PMHNP is one of 1,451 psychiatry physician records with a practice address in Maryland. 63% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.

  • NPI issued2023 · 98% of these records are older, 1% newer
  • In a Medicare fileYes · 63% of these records are
  • In the CMS Doctors and Clinicians fileYes · 36% of these records are
  • Graduated2022 · median 2000 among the 525 with a school on file
  • Record last updated2026 · 60% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

497 psychiatry physician records list a practice address in Baltimore

They are 497 of the 35,183 NPPES records with a practice address in Baltimore, and 1,451 psychiatry physician records in Maryland.

The 8 psychiatry physician records with the nearest ZIP codes

  1. Larry Alessi, M.D.Baltimore, MD 212871902860596
  2. Andrew Angelino, M.D.Baltimore, MD 212871346204625
  3. Shannon Barnett, M.D.Baltimore, MD 212871104881796
  4. Emile Bendit, M.D.Baltimore, MD 212871063478824
  5. Oscar Bienvenu, M.D.Baltimore, MD 212871821054909
  6. Gabrielle Blackman, M.D.Baltimore, MD 212871417913195
  7. David Blass, M.D.Baltimore, MD 212871508822610
  8. Christopher Carroll, M.D.Baltimore, MD 212871730137621

Common questions

What is Megan L. Gunnarsson, PMHNP's NPI number?

Megan L. Gunnarsson, PMHNP's National Provider Identifier (NPI) is 1558056978, issued on Apr 11, 2023. An NPI identifies a provider in billing; it is not a license.

Where is Megan L. Gunnarsson, PMHNP located?

The NPPES record lists a practice address at 1717 E Monument St, Baltimore, MD, 21287. Phone: (410) 955-1725. Providers update this record themselves, so call before visiting.

How can I verify Megan L. Gunnarsson, PMHNP's license?

NPPES lists Maryland license number R199539, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Megan L. Gunnarsson, PMHNP prescribe under Medicare Part D?

In 2024, Megan L. Gunnarsson, PMHNP had 249 Medicare Part D claims for 28 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.