Robert B. Hartmann, MD
Obstetrics & Gynecology Physician · Dover, DE
Robert B. Hartmann, MD is an obstetrics & gynecology physician with a practice address in Dover, Delaware, and NPI 1265416911, issued on Dec 5, 2005. Check the license (Delaware C10005311, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Robert B. Hartmann
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- C10005311 DE
Self-reported in NPPES; status is on the state search - Practice location
- 200 Banning Street, Dover, DE 19904
- Phone
- (302) 674-0223
- Enumerated
- Dec 5, 2005
- Record last updated
- Jun 18, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (302) 674-0109
- Medicaid ID
- 0000856201 DE
- Medicare enrollment
- Enrolled (PECOS I20110414000169); accepts Medicare assignment
- Medical or professional school
- Rutgers New Jersey Medical School, 1994
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 200 Banning Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vincent Abbrescia, D.OCardiovascular Disease Physician1821077462
- Beth Bauer, CRNACertified Registered Nurse Anesthetist1083680557
- Michelle Cooper, MDObstetrics & Gynecology Physician1275517922
- Peter Wong, MDObstetrics & Gynecology Physician1811971567
Verify Robert B. Hartmann in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C10005311Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.1 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
506 Medicare Part D claims for 168 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 15 claims were for opioids.
Most prescribed
- Estradiol67 claims
- Myrbetriq40 claims
- Veozah28 claims
- Clobetasol Propionate27 claims
- Valacyclovir26 claims
- Medroxyprogesterone Acetate25 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): 90.5 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: $44,701.09
68 payments; by number, the most common kind was food and beverage; the largest payer was Acessa Health 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
- Dedicated TO Women OB-Gyn, P.A.Dover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Obstetrics & Gynecology Physician providers in Delaware
There are 152 obstetrics & gynecology physician records in Delaware.
Other obstetrics & gynecology physician records in Delaware
- Ayoka Adams, MDNewark, DE1609268341
- Diane Adams, D.O.Wilmington, DE1487636148
- Sei Ahn, MDWilmington, DE1467444687
- Shanice AkotoWilmington, DE1578192779
- Claudette Anderson, MDWilmington, DE1245248210
- Mychal Anderson Thomas, MDNewark, DE1164658621
- Vasiliki AnemikosWilmington, DE1871347922
- Noel Anupol, MD, FACOGLincoln, DE1902808264
- Jessica Apel, D.O.Hockessin, DE1699941989
- Rodney Baltazar, D.O.Middletown, DE1851379960
Common questions
What is Robert B. Hartmann, MD's NPI number?
Robert B. Hartmann, MD's National Provider Identifier (NPI) is 1265416911, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert B. Hartmann, MD located?
The NPPES record lists a practice address at 200 Banning Street, Dover, DE, 19904. Phone: (302) 674-0223. Providers update this record themselves, so call before visiting.
How can I verify Robert B. Hartmann, MD's license?
NPPES lists Delaware license number C10005311, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert B. Hartmann, MD prescribe under Medicare Part D?
In 2024, Robert B. Hartmann, MD had 506 Medicare Part D claims for 168 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Robert B. Hartmann, MD's MIPS final score?
The 2023 MIPS final score is 90.5 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.