Nicole Mary Siems, D.O.
Obstetrics & Gynecology Physician · Egg Harbor Township, NJ
Nicole Mary Siems, D.O. is an obstetrics & gynecology physician with a practice address in Egg Harbor Township, New Jersey, and NPI 1639404973, issued on Oct 5, 2009. Check the license (New Jersey 25MB09032600, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nicole Mary Siems
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 25MB09032600 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 2500 English Creek Ave Ste 1000, Egg Harbor Township, NJ 08234
- Phone
- (609) 677-7211
- Enumerated
- Oct 5, 2009
- Record last updated
- Sep 17, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20120828000220); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 2008
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,362 in New Jersey → Look up another NPI →
Also registered at 2500 English Creek Ave Ste 1000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hawa Al-Hassan, APRN,CNMAdvanced Practice Midwife1629453816
- Susan Armitage, CNMAdvanced Practice Midwife1407820608
- Courtney Chambers, WHNP-BCWomen's Health Nurse Practitioner1669929782
- Briana Cole, CNMAdvanced Practice Midwife1578196044
- Jeanne Dadura, CNMAdvanced Practice Midwife1356566426
- Audrey Kingman, CNMAdvanced Practice Midwife1104593425
Verify Nicole Mary Siems 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 25MB09032600Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
167 Medicare Part D claims for 70 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Estradiol33 claims
- Fluconazole13 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: $197.66
11 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, 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
- Atlanticare Physician Group PAHammonton, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nicole Mary Siems among 1,362 obstetrics & gynecology physician records in New Jersey
Nicole Mary Siems, D.O. 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 2009, is newer than 63% of them.
- NPI issued2009 · 63% of these records are older, 34% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2008 · median 2003 among the 900 with a school on file
- Record last updated2020 · 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).
Obstetrics & Gynecology Physician providers in New Jersey
There are 1,362 obstetrics & gynecology physician records in New Jersey.
All 1,362 in New Jersey → Every provider in Egg Harbor Township → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Blair Bergen, MDEgg Harbor Township, NJ 082341881775658
- Larry Kaufman, MDEgg Harbor Township, NJ 082341558304568
- Marissa Magid, DOEgg Harbor Township, NJ 082341801238415
- Seva Milov, MDEgg Harbor Township, NJ 082341205022746
- Maanasi Silk, D.O.Egg Harbor Township, NJ 082341598929895
- Edward Sung, M.D.Pomona, NJ 082401821004011
- Joseph Burns, MDOcean City, NJ 082261639346760
- Jon Regis, M.D.Northfield, NJ 082251508880717
Common questions
What is Nicole Mary Siems, D.O.'s NPI number?
Nicole Mary Siems, D.O.'s National Provider Identifier (NPI) is 1639404973, issued on Oct 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Nicole Mary Siems, D.O. located?
The NPPES record lists a practice address at 2500 English Creek Ave Ste 1000, Egg Harbor Township, NJ, 08234. Phone: (609) 677-7211. Providers update this record themselves, so call before visiting.
How can I verify Nicole Mary Siems, D.O.'s license?
NPPES lists New Jersey license number 25MB09032600, 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 Nicole Mary Siems, D.O. prescribe under Medicare Part D?
In 2024, Nicole Mary Siems, D.O. had 167 Medicare Part D claims for 70 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.