Kristen Stone Mulhern, M.D.
Obstetrics & Gynecology Physician · Center Valley, PA
Kristen Stone Mulhern, M.D. is an obstetrics & gynecology physician with a practice address in Center Valley, Pennsylvania, and NPI 1104824457, issued on Jul 11, 2005. Check the license (Pennsylvania MD465399, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Kristen Stone Mulhern
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- MD465399 PA
036108170 IL
Self-reported in NPPES; status is on the state search - Practice location
- 5445 Lanark RD Ste 201, Center Valley, PA 18034
- Phone
- (484) 526-5270
- Enumerated
- Jul 11, 2005
- Record last updated
- Dec 8, 2025
- Medicaid ID
- 036108170 IL
- Medicare enrollment
- Enrolled (PECOS I20180924002856); accepts Medicare assignment
- Medical or professional school
- Loyola University Of Chicago, Stritch School Of Medicine, 1999
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,974 in Pennsylvania → Look up another NPI →
Also registered at 5445 Lanark RD Ste 201
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gina Harper-Harrison, M.D.Obstetrics & Gynecology Physician1134279136
- Miranda RussoStudent in an Organized Health Care Education/Training Program1255266136
- Christine Talmage, M.D.Obstetrics & Gynecology Physician1568717288
Verify Kristen Stone Mulhern in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD465399Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
104 Medicare Part D claims for 43 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol26 claims
- Clotrimazole-Betamethasone16 claims
- Valacyclovir16 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): 95.6 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
- St Lukes Physician Group IncQuakertown, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kristen Stone Mulhern among 1,974 obstetrics & gynecology physician records in Pennsylvania
Kristen Stone Mulhern, M.D. is one of 1,974 obstetrics & gynecology physician records with a practice address in Pennsylvania. 75% 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, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1999 · median 2007 among the 1,176 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 Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 obstetrics & gynecology physician records list a practice address in Center Valley
They are 3 of the 253 NPPES records with a practice address in Center Valley, and 1,974 obstetrics & gynecology physician records in Pennsylvania.
All 1,974 in Pennsylvania → Every provider in Center Valley → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Gina Harper-Harrison, M.D.Center Valley, PA 180341134279136
- Christine Talmage, M.D.Center Valley, PA 180341568717288
- Michael Yeager, MDBreinigsville, PA 180311396795829
- Christopher Mann, MDEaston, PA 180421740272145
- Shenali Abeysekera, M.D.Easton, PA 180451942550363
- Neil Blumenthal, MDEaston, PA 180451265489215
- Barbara Eisenberg, MDEaston, PA 180451811191976
- Christin Gillier, M.D.Easton, PA 180451790065522
Common questions
What is Kristen Stone Mulhern, M.D.'s NPI number?
Kristen Stone Mulhern, M.D.'s National Provider Identifier (NPI) is 1104824457, issued on Jul 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Kristen Stone Mulhern, M.D. located?
The NPPES record lists a practice address at 5445 Lanark RD Ste 201, Center Valley, PA, 18034. Phone: (484) 526-5270. Providers update this record themselves, so call before visiting.
How can I verify Kristen Stone Mulhern, M.D.'s license?
NPPES lists Pennsylvania license number MD465399, 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 Kristen Stone Mulhern, M.D. prescribe under Medicare Part D?
In 2024, Kristen Stone Mulhern, M.D. had 104 Medicare Part D claims for 43 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Kristen Stone Mulhern, M.D.'s MIPS final score?
The 2023 MIPS final score is 95.6 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.