Troy Ulrich Drewitz, M.D.
Obstetrics & Gynecology Physician · Gretna, LA
Troy Ulrich Drewitz, M.D. is an obstetrics & gynecology physician with a practice address in Gretna, Louisiana, and NPI 1184608010, issued on Dec 5, 2005. Check the license (Louisiana MD.15026R, as entered in NPPES) on the Louisiana State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Troy Ulrich Drewitz
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD.15026R LA
15026R LA
Self-reported in NPPES; status is on the state search - Practice location
- 2500 Belle Chasse Highway, Gretna, LA 70056
- Phone
- (504) 391-8896
- Enumerated
- Dec 5, 2005
- Record last updated
- Mar 7, 2023
- Fax
- (985) 702-8282
- Medicaid IDs
- 09155861 MS
1158275 LA - Medicare enrollment
- Enrolled (PECOS I20110524000162); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 659 in Louisiana → Look up another NPI →
Also registered at 2500 Belle Chasse Highway
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kayla Clark, CRNACertified Registered Nurse Anesthetist1780296251
- Karen Cockerham, M.D.Emergency Medicine Physician1912941048
- John D'Hemecourt, MDAnesthesiology Physician1164613949
Verify Troy Ulrich Drewitz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersLouisiana State Board of Medical Examiners
Search for license MD.15026RCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
156 Medicare Part D claims for 56 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol49 claims
- Metronidazole11 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: $247.82
7 payments; by number, the most common kind was food and beverage; the largest payer was Astellas Pharma US Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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.
Bills Medicare through one group practice
- Obhg Louisiana LLCLafayette, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Troy Ulrich Drewitz among 659 obstetrics & gynecology physician records in Louisiana
Troy Ulrich Drewitz, M.D. is one of 659 obstetrics & gynecology physician records with a practice address in Louisiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 81% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1999 · median 2004 among the 436 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Louisiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
20 obstetrics & gynecology physician records list a practice address in Gretna
They are 20 of the 770 NPPES records with a practice address in Gretna, and 659 obstetrics & gynecology physician records in Louisiana.
All 659 in Louisiana → Every provider in Gretna → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- James Bellina, MDGretna, LA 700561609832443
- Jill Berger, MDGretna, LA 700561497054399
- Daniel Mompoint, M.D.Gretna, LA 700561720161839
- Louis Monnig, MDGretna, LA 700561336609262
- Ian Nguyen, MDTerrytown, LA 700561144489691
- Janos Voros, M.D.Gretna, LA 700561124001185
- Vu Vuong, MDGretna, LA 700561194724336
- Victoria Weprinsky, MD, MSGretna, LA 700561992384093
Common questions
What is Troy Ulrich Drewitz, M.D.'s NPI number?
Troy Ulrich Drewitz, M.D.'s National Provider Identifier (NPI) is 1184608010, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Troy Ulrich Drewitz, M.D. located?
The NPPES record lists a practice address at 2500 Belle Chasse Highway, Gretna, LA, 70056. Phone: (504) 391-8896. Providers update this record themselves, so call before visiting.
How can I verify Troy Ulrich Drewitz, M.D.'s license?
NPPES lists Louisiana license number MD.15026R, as entered by the provider. Search the Louisiana State Board of Medical Examiners at https://www.lsbme.la.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Troy Ulrich Drewitz, M.D. prescribe under Medicare Part D?
In 2024, Troy Ulrich Drewitz, M.D. had 156 Medicare Part D claims for 56 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.