Christina Tierney
Obstetrics & Gynecology Physician · Burlington, MA
Christina Tierney is an obstetrics & gynecology physician with a practice address in Burlington, Massachusetts, and NPI 1700229937, issued on Apr 8, 2013. Check the license (Massachusetts 278945, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Christina Tierney
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 278945 MA
Self-reported in NPPES; status is on the state search - Practice location
- 20 Wall St, Burlington, MA 01803
- Phone
- (781) 221-2500
- Enumerated
- Apr 8, 2013
- Record last updated
- Oct 23, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (212) 746-8762
- Medicare enrollment
- Enrolled (PECOS I20191028001580); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,127 in Massachusetts → Look up another NPI →
Also registered at 20 Wall St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah Alimi, PTPhysical Therapist1942703186
- Deepa Arya, M.D.Adult Medicine Physician1134190473
- Jill Attaman, MDObstetrics & Gynecology Physician1902009111
- Gail Batissa Handwork, APRNAdult Health Nurse Practitioner1811928393
- Katherine Bell, NPObstetrics & Gynecology Nurse Practitioner1477791317
- Julia Benedetti, MDDermatology Physician1912135153
Verify Christina Tierney in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 278945Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
77 Medicare Part D claims for 26 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol34 claims
- Fyavolv13 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.
Bills Medicare through one group practice
- Atrius Health IncNeedham, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christina Tierney among 1,127 obstetrics & gynecology physician records in Massachusetts
Christina Tierney is one of 1,127 obstetrics & gynecology physician records with a practice address in Massachusetts. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 75% of them.
- NPI issued2013 · 75% of these records are older, 24% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2013 · median 2004 among the 715 with a school on file
- Record last updated2019 · 64% 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 Massachusetts 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 Massachusetts
There are 1,127 obstetrics & gynecology physician records in Massachusetts.
All 1,127 in Massachusetts → Every provider in Burlington → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Jill Attaman, MDBurlington, MA 018031902009111
- Sarah Bennett, MDBurlington, MA 018031043839244
- Elena Brown, MDBurlington, MA 018031144545690
- Marc Freedman, M.D.Burlington, MA 018031003855347
- Beth Goldbaum, MDBurlington, MA 018031518938620
- Karen Guida, MDBurlington, MA 018031518247626
- Megan Lander, MDBurlington, MA 018031316407547
- Shilpa Malhotra, M.D.Burlington, MA 018031134452436
Common questions
What is Christina Tierney's NPI number?
Christina Tierney's National Provider Identifier (NPI) is 1700229937, issued on Apr 8, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Christina Tierney located?
The NPPES record lists a practice address at 20 Wall St, Burlington, MA, 01803. Phone: (781) 221-2500. Providers update this record themselves, so call before visiting.
How can I verify Christina Tierney's license?
NPPES lists Massachusetts license number 278945, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christina Tierney prescribe under Medicare Part D?
In 2024, Christina Tierney had 77 Medicare Part D claims for 26 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.