NPPES file of Aug 9, 2026

Stanislaw Conrad Haciski, MD

Emergency Medicine Physician · Washington, DC

Stanislaw Conrad Haciski, MD is an emergency medicine physician with a practice address in Washington, District of Columbia, and NPI 1972946333, issued on Apr 16, 2013. Check the license on the District of Columbia Board of Medicine; 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
1972946333
Name
Stanislaw Conrad Haciski
Credential
MD
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
0101262173 VA
Self-reported in NPPES; status is on the state search
Practice location
2150 Pennsylvania Ave NW, Washington, DC 20037
Phone
(202) 741-3000
Enumerated
Apr 16, 2013
Record last updated
Feb 14, 2022
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 2150 Pennsylvania Ave NW

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

  1. Ahmad AalamStudent in an Organized Health Care Education/Training Program1851786909
  2. Nawaf Abaalkhail, MDCritical Care Medicine (Internal Medicine) Physician1104246958
  3. Theophilus Abah, MDAnesthesiology Physician1245810696
  4. Yoosif Abdalla, MDNephrology Physician1679851760
  5. Rim Abdallah, M.D.Student in an Organized Health Care Education/Training Program1962896886
  6. Rami AbdulbakiAnatomic Pathology & Clinical Pathology Physician1851950109

Verify Stanislaw Conrad Haciski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersDistrict of Columbia Board of MedicineCheck 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 District of Columbia 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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66% fewer Medicare Part D claims than the average emergency medicine physician in 2024

77 Medicare Part D claims for 61 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 11 claims were for opioids.

  1. Stanislaw Haciski77
  2. Specialty average226

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.

Stanislaw Conrad Haciski among 360 emergency medicine physician records in District of Columbia

Stanislaw Conrad Haciski, MD is one of 360 emergency medicine physician records with a practice address in District of Columbia. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 62% of them.

  • NPI issued2013 · 62% of these records are older, 37% newer
  • In a Medicare fileYes · 76% of these records are
  • In the CMS Doctors and Clinicians fileNo · 44% of these records are
  • Record last updated2022 · 54% 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 District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

360 emergency medicine physician records list a practice address in Washington

They are 360 of the 45,857 NPPES records with a practice address in Washington, and 360 emergency medicine physician records in District of Columbia.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Keith Boniface, MDWashington, DC 200371659329498
  2. Yolanda Haywood, MDWashington, DC 200371326058231
  3. Thomas Kirsch, M.D.Washington, DC 200371790726776
  4. John Lafleur, MDWashington, DC 200371992719108
  5. Jennifer Lee, MDWashington, DC 200371295838613
  6. David Marcozzi, M.D., MHS-CLWashington, DC 200371154405033
  7. Larissa May, MDWashington, DC 200371083624282
  8. Andrew Meltzer, M.D.Washington, DC 200371366478505

Common questions

What is Stanislaw Conrad Haciski, MD's NPI number?

Stanislaw Conrad Haciski, MD's National Provider Identifier (NPI) is 1972946333, issued on Apr 16, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Stanislaw Conrad Haciski, MD located?

The NPPES record lists a practice address at 2150 Pennsylvania Ave NW, Washington, DC, 20037. Phone: (202) 741-3000. Providers update this record themselves, so call before visiting.

How can I verify Stanislaw Conrad Haciski, MD's license?

Search the District of Columbia Board of Medicine at https://dchealth.dc.gov/bomed. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Stanislaw Conrad Haciski, MD prescribe under Medicare Part D?

In 2024, Stanislaw Conrad Haciski, MD had 77 Medicare Part D claims for 61 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.