Gregory C. Lapp, MD
Otolaryngology Physician · Grand Forks, ND
Gregory C. Lapp, MD is an otolaryngology physician with a practice address in Grand Forks, North Dakota, and NPI 1730270539, issued on Sep 27, 2006. Check the license (North Dakota 8661, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Gregory C. Lapp
- Credential
- MD
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- 8661 ND
Self-reported in NPPES; status is on the state search - Practice location
- 4440 S Washington St - Altru Professional Center, Grand Forks, ND 58201
- Phone
- (701) 732-7000
- Enumerated
- Sep 27, 2006
- Record last updated
- Sep 25, 2020 (not updated in 6 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 38 in North Dakota → Look up another NPI →
Also registered at 4440 S Washington St - Altru Professional Center
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Terra Boettcher, ODOptometrist1124125901
- Jeremy Gardner, MDOrthopaedic Surgery Physician1881886497
- Krishna Gurram, MDGastroenterology Physician1255360244
- Daniel Hesse, MDOrthopaedic Trauma Physician1730560319
- Jennifer Hodny, PA-CPhysician Assistant1497982169
- Landon Karren, D.O.Ophthalmology Physician1518212893
Verify Gregory C. Lapp in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 8661Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average otolaryngology physician in 2024
63 Medicare Part D claims for 26 beneficiaries, against an average of 541 among the 8,339 providers of this specialty who prescribed in Part D.
Most prescribed
- Omeprazole28 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.
Gregory C. Lapp among 38 otolaryngology physician records in North Dakota
Gregory C. Lapp, MD is one of 38 otolaryngology physician records with a practice address in North Dakota. 71% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 39% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2020 · 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 207Y00000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in North Dakota
There are 38 otolaryngology physician records in North Dakota.
All 38 in North Dakota → Every provider in Grand Forks → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Gwendolyn Beck, M.D.Grand Forks, ND 582011770597916
- Benjamin Campbell, M.D.Grand Forks, ND 582011306309604
- Mark Strand, DOGrand Forks, ND 582011720428519
- Spencer Uetz, MDGrand Forks, ND 582011871152397
- Glen Yoshida, MDGrand Forks, ND 582011710073077
- Matthew Miller, M.D.Fargo, ND 581221942416714
- Jeffrey Reynolds, MDFargo, ND 581221639101827
- Francisco Belizario, MDFargo, ND 581031942398375
Common questions
What is Gregory C. Lapp, MD's NPI number?
Gregory C. Lapp, MD's National Provider Identifier (NPI) is 1730270539, issued on Sep 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gregory C. Lapp, MD located?
The NPPES record lists a practice address at 4440 S Washington St - Altru Professional Center, Grand Forks, ND, 58201. Phone: (701) 732-7000. Providers update this record themselves, so call before visiting.
How can I verify Gregory C. Lapp, MD's license?
NPPES lists North Dakota license number 8661, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gregory C. Lapp, MD prescribe under Medicare Part D?
In 2024, Gregory C. Lapp, MD had 63 Medicare Part D claims for 26 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.