Lloyd William Rettig, M.D.
Obstetrics & Gynecology Physician · Dayton, OH
Lloyd William Rettig, M.D. is an obstetrics & gynecology physician with a practice address in Dayton, Ohio, and NPI 1467457200, issued on Jun 17, 2005. Check the license (Ohio 35.065432, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Lloyd William Rettig
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 35.065432 OH
Self-reported in NPPES; status is on the state search - Practice location
- 9000 N Main St, Dayton, OH 45415
- Phone
- (937) 277-8988
- Enumerated
- Jun 17, 2005
- Record last updated
- May 19, 2025
- Fax
- (937) 832-2421
- Medicaid ID
- 0253425 OH
- Medicare enrollment
- Enrolled (PECOS I20060613000147); accepts Medicare assignment
- Medical or professional school
- Medical College Of Pennsylvania, 1992
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,572 in Ohio → Look up another NPI →
Also registered at 9000 N Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Lloyd William Rettig in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35.065432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
335 Medicare Part D claims for 109 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims. 21 claims were for opioids.
Most prescribed
- Estradiol90 claims
- Fluconazole33 claims
- Progesterone28 claims
- Cephalexin23 claims
- Trospium Chloride20 claims
- Oxycodone-Acetaminophen18 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 76.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $98.10
1 payment: food and beverage; the largest payer was Medtronic, 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 2 group practices
- Midwest Community Health Associates, Inc.Bryan, OH
- Premier Health Specialists IncEnglewood, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Lloyd William Rettig among 1,572 obstetrics & gynecology physician records in Ohio
Lloyd William Rettig, M.D. is one of 1,572 obstetrics & gynecology physician records with a practice address in Ohio. 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, 83% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1992 · median 2004 among the 1,041 with a school on file
- Record last updated2025 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Ohio
There are 1,572 obstetrics & gynecology physician records in Ohio.
All 1,572 in Ohio → Every provider in Dayton → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Bhadresh Doshi, M.D.Dayton, OH 454151699777623
- Susan Emmerling, MDDayton, OH 454151013229061
- Wayarne Harlan, M.D.Dayton, OH 454151497750293
- Sarah Jazaerly, DOEnglewood, OH 454151548723737
- Shelly Joiner, MDDayton, OH 454151922003722
- Leesa Kaufman, MDDayton, OH 454151487643623
- Yangshu Pan, MDEnglewood, OH 454151811494487
- Kamlesh Sanghvi, M.D.Dayton, OH 454151629170733
Common questions
What is Lloyd William Rettig, M.D.'s NPI number?
Lloyd William Rettig, M.D.'s National Provider Identifier (NPI) is 1467457200, issued on Jun 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Lloyd William Rettig, M.D. located?
The NPPES record lists a practice address at 9000 N Main St, Dayton, OH, 45415. Phone: (937) 277-8988. Providers update this record themselves, so call before visiting.
How can I verify Lloyd William Rettig, M.D.'s license?
NPPES lists Ohio license number 35.065432, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lloyd William Rettig, M.D. prescribe under Medicare Part D?
In 2024, Lloyd William Rettig, M.D. had 335 Medicare Part D claims for 109 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Lloyd William Rettig, M.D.'s MIPS final score?
The 2023 MIPS final score is 76.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.