Nancy Kieser Bridgens, D.O.
Maternal & Fetal Medicine Physician · Collegeville, PA
Nancy Kieser Bridgens, D.O. is a maternal & fetal medicine physician with a practice address in Collegeville, Pennsylvania, and NPI 1689720963, issued on Jan 26, 2007. Check the license (Pennsylvania OSOO4589L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Nancy Kieser Bridgens
- Credential
- D.O.
- Primary taxonomy
- Maternal & Fetal Medicine Physician 207VM0101X
- License number
- OSOO4589L PA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Market St Ste 300, Collegeville, PA 19426
- Phone
- (484) 622-7940
- Enumerated
- Jan 26, 2007
- Record last updated
- Oct 11, 2023
- Fax
- (484) 622-7950
- Medicare enrollment
- Enrolled (PECOS I20100305000779); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1980
- Entity
- Type 1 · individual
8 nearest maternal & fetal medicine physician records → All 143 in Pennsylvania → Look up another NPI →
Also registered at 100 Market St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Nancy Kieser Bridgens in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OSOO4589LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average maternal & fetal medicine physician in 2024
163 Medicare Part D claims for 59 beneficiaries, against an average of 41 among the 353 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol25 claims
- Clobetasol Propionate15 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Fornance Physician Services IncCollegeville, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nancy Kieser Bridgens among 143 maternal & fetal medicine physician records in Pennsylvania
Nancy Kieser Bridgens, D.O. is one of 143 maternal & fetal medicine physician records with a practice address in Pennsylvania. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 50% of them.
- NPI issued2007 · 50% of these records are older, 40% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1980 · median 2002 among the 99 with a school on file
- Record last updated2023 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Maternal & Fetal Medicine Physician providers in Pennsylvania
There are 143 maternal & fetal medicine physician records in Pennsylvania.
All 143 in Pennsylvania → Every provider in Collegeville → Maternal & Fetal Medicine Physician nationwide →
The 8 maternal & fetal medicine physician records with the nearest ZIP codes
- Ana Angarita Africano, M.D.East Norriton, PA 194031457714438
- Reshama Navathe, MDEast Norriton, PA 194031922201599
- Garo Megerian, M.D.Oaks, PA 194561982652921
- Antonette Dulay, MDWest Chester, PA 193821710912316
- Sara Nicholas, M.D.West Chester, PA 193821437372604
- Kathryn Ruymann, MDWest Chester, PA 193821588192561
- Meghan Ryan, CRNPWest Chester, PA 193801528770617
- Ahlam Khalil, MD,FACOGReading, PA 196011528141124
Common questions
What is Nancy Kieser Bridgens, D.O.'s NPI number?
Nancy Kieser Bridgens, D.O.'s National Provider Identifier (NPI) is 1689720963, issued on Jan 26, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Kieser Bridgens, D.O. located?
The NPPES record lists a practice address at 100 Market St Ste 300, Collegeville, PA, 19426. Phone: (484) 622-7940. Providers update this record themselves, so call before visiting.
How can I verify Nancy Kieser Bridgens, D.O.'s license?
NPPES lists Pennsylvania license number OSOO4589L, as entered by the provider. Search the Pennsylvania Department of State (PALS) at https://www.pals.pa.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nancy Kieser Bridgens, D.O. prescribe under Medicare Part D?
In 2024, Nancy Kieser Bridgens, D.O. had 163 Medicare Part D claims for 59 beneficiaries; the average among maternal & fetal medicine physician prescribers was 41. Part D covers Medicare prescriptions only.
What is Nancy Kieser Bridgens, D.O.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.