Gregory John Semancik, M.D.
Pediatric Gastroenterology Physician · Anchorage, AK
Gregory John Semancik, M.D. is a pediatric gastroenterology physician with a practice address in Anchorage, Alaska, and NPI 1194882282, issued on Jan 2, 2007. Check the license (Alaska 7076, as entered in NPPES) on the Alaska State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory John Semancik
- Credential
- M.D.
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- 7076 AK
Self-reported in NPPES; status is on the state search - Practice location
- 3841 Piper Street, Anchorage, AK 99508
- Phone
- (907) 929-7337
- Enumerated
- Jan 2, 2007
- Record last updated
- Apr 28, 2026
- Fax
- (907) 929-7330
- Medicaid ID
- MD9892 AK
- Medicare enrollment
- Enrolled (PECOS I20260204000026); may accept Medicare assignment
- Entity
- Type 1 · individual
3 nearest pediatric gastroenterology physician records → All 4 in Alaska → Look up another NPI →
Also registered at 3841 Piper Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Paula Baker, CPNPNurse Practitioner1902109879
- Krzysztof Balaban, M.D.Clinical Cardiac Electrophysiology Physician1528083334
- Margaret Barnett, ANPFamily Nurse Practitioner1962420992
- Mario Binder, M.D.Cardiovascular Disease Physician1265457022
- Jennifer Bruny, MDPediatric Surgery Physician1801942495
Verify Gregory John Semancik in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersAlaska State Medical Board
Search for license 7076Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $302.90
7 payments; by number, the most common kind was food and beverage; the largest payer was Mirum Pharmaceuticals, Inc. The 1,184 providers of this specialty with any payment received $2,585.05 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.
Pediatric Gastroenterology Physician providers in Alaska
There are 4 pediatric gastroenterology physician records in Alaska.
All 4 in Alaska → Every provider in Anchorage → Pediatric Gastroenterology Physician nationwide →
The 3 pediatric gastroenterology physician records with the nearest ZIP codes
- Esteban Bonfante Ramirez, MDAnchorage, AK 995081497957575
- Michael Malandra, M.D.Anchorage, AK 995081972829356
- Claire Wilson, M.D.Anchorage, AK 995081457333247
Common questions
What is Gregory John Semancik, M.D.'s NPI number?
Gregory John Semancik, M.D.'s National Provider Identifier (NPI) is 1194882282, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gregory John Semancik, M.D. located?
The NPPES record lists a practice address at 3841 Piper Street, Anchorage, AK, 99508. Phone: (907) 929-7337. Providers update this record themselves, so call before visiting.
How can I verify Gregory John Semancik, M.D.'s license?
NPPES lists Alaska license number 7076, as entered by the provider. Search the Alaska State Medical Board at https://www.commerce.alaska.gov/web/cbpl/ProfessionalLicensing/StateMedicalBoard.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.