Tiffany Gromlich, MD
Emergency Medicine Physician · Kailua, HI
Tiffany Gromlich, MD is an emergency medicine physician with a practice address in Kailua, Hawaii, and NPI 1033386990, issued on May 9, 2008. Check the license (Hawaii 16047, as entered in NPPES) on the Hawaii Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tiffany Gromlich
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 16047 HI
MD157234 OR
Self-reported in NPPES; status is on the state search - Practice location
- 407 Uluniu St Ste 411, Kailua, HI 96734
- Phone
- (808) 263-5164
- Enumerated
- May 9, 2008
- Record last updated
- Feb 5, 2026
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 370 in Hawaii → Look up another NPI →
Also registered at 407 Uluniu St Ste 411
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Steven Mates, DOEmergency Medicine Physician1104939362
Verify Tiffany Gromlich in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersHawaii Medical Board
Search for license 16047Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average emergency medicine physician in 2024
264 Medicare Part D claims for 184 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 26 claims were for opioids.
Most prescribed
- Cephalexin31 claims
- Ibuprofen22 claims
- Oxycodone-Acetaminophen19 claims
- Amoxicillin-Clavulanate Potass16 claims
- Ondansetron Odt16 claims
- Azithromycin14 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.
Industry payments in 2024: $109.54
1 payment: food and beverage; the largest payer was Alexion Pharmaceuticals, Inc. The 12,335 providers of this specialty with any payment received $953.79 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.
Tiffany Gromlich among 370 emergency medicine physician records in Hawaii
Tiffany Gromlich, MD is one of 370 emergency medicine physician records with a practice address in Hawaii. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 50% of them.
- NPI issued2008 · 50% of these records are older, 42% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileNo · 55% of these records are
- Record last updated2026 · 56% 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 Hawaii practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
64 emergency medicine physician records list a practice address in Kailua
They are 64 of the 1,421 NPPES records with a practice address in Kailua, and 370 emergency medicine physician records in Hawaii.
All 370 in Hawaii → Every provider in Kailua → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Audrius Aglinskas, M.D.Kailua, HI 967341295833481
- Philip Chung, MDKailua, HI 967341417066747
- Katherine Heinzen Jim, M.D.Kailua, HI 967341821032822
- Lisa Hendrickson, M.D.Kailua, HI 967341710918990
- Christopher King, M.D.Kailua, HI 967341093814568
- Kendrick Lee, M.D.Kailua, HI 967341265531776
- Steven Mates, DOKailua, HI 967341104939362
- Joseph Pollard, D.O.Kailua, HI 967341386677003
Common questions
What is Tiffany Gromlich, MD's NPI number?
Tiffany Gromlich, MD's National Provider Identifier (NPI) is 1033386990, issued on May 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Tiffany Gromlich, MD located?
The NPPES record lists a practice address at 407 Uluniu St Ste 411, Kailua, HI, 96734. Phone: (808) 263-5164. Providers update this record themselves, so call before visiting.
How can I verify Tiffany Gromlich, MD's license?
NPPES lists Hawaii license number 16047, as entered by the provider. Search the Hawaii Medical Board at https://cca.hawaii.gov/pvl/boards/medical/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tiffany Gromlich, MD prescribe under Medicare Part D?
In 2024, Tiffany Gromlich, MD had 264 Medicare Part D claims for 184 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.