Robert Siefring, MD
Obstetrics & Gynecology Physician · Burlington, NJ
Robert Siefring, MD is an obstetrics & gynecology physician with a practice address in Burlington, New Jersey, and NPI 1598861791, issued on Sep 15, 2006. Check the license (New Jersey MA40773, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Robert Siefring
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MA40773 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Burlington Mount Holly RD Ste D, Burlington, NJ 08016
- Phone
- (609) 835-5570
- Enumerated
- Sep 15, 2006
- Record last updated
- Oct 1, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicaid ID
- 3260003 NJ
- Medicare enrollment
- Enrolled (PECOS I20050104000663); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,362 in New Jersey → Look up another NPI →
Also registered at 1900 Burlington Mount Holly RD Ste D
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lori AdrianceObstetrics & Gynecology Physician1104223452
Verify Robert Siefring in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license MA40773Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024
546 Medicare Part D claims for 147 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol158 claims
- Clobetasol Propionate109 claims
- Yuvafem46 claims
- Fluconazole29 claims
- Gabapentin17 claims
- Clindamycin Phosphate16 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): 84.7 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).
Bills Medicare through one group practice
- Cooper Faculty OB-Gyn, PCBurlington, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Siefring among 1,362 obstetrics & gynecology physician records in New Jersey
Robert Siefring, MD is one of 1,362 obstetrics & gynecology physician records with a practice address in New Jersey. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1981 · median 2003 among the 900 with a school on file
- Record last updated2015 · 60% 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 New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
7 obstetrics & gynecology physician records list a practice address in Burlington
They are 7 of the 666 NPPES records with a practice address in Burlington, and 1,362 obstetrics & gynecology physician records in New Jersey.
All 1,362 in New Jersey → Every provider in Burlington → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Lori AdrianceBurlington, NJ 080161104223452
- Arleen Ayala-Crespo, M.D.Burlington, NJ 080161740501139
- Angela Bess, M.D.Burlington, NJ 080161063404796
- Marwa Eltawil, MDBurlington, NJ 080161205333937
- Susan Kaufman, D.O.Burlington, NJ 080161275504193
- Carolyn Ross, M.D.Burlington Township, NJ 080161144596156
- Irina Tkach-Chubay, M.DBurlington, NJ 080161598866550
- Robert Berk, M.DBrowns Mills, NJ 080151609970805
Common questions
What is Robert Siefring, MD's NPI number?
Robert Siefring, MD's National Provider Identifier (NPI) is 1598861791, issued on Sep 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Siefring, MD located?
The NPPES record lists a practice address at 1900 Burlington Mount Holly RD Ste D, Burlington, NJ, 08016. Phone: (609) 835-5570. Providers update this record themselves, so call before visiting.
How can I verify Robert Siefring, MD's license?
NPPES lists New Jersey license number MA40773, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Robert Siefring, MD prescribe under Medicare Part D?
In 2024, Robert Siefring, MD had 546 Medicare Part D claims for 147 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Robert Siefring, MD's MIPS final score?
The 2023 MIPS final score is 84.7 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.