Kathleen Marie Osterman Boswell, M.D.
Obstetrics & Gynecology Physician · Austin, TX
Kathleen Marie Osterman Boswell, M.D. is an obstetrics & gynecology physician with a practice address in Austin, Texas, and NPI 1497070858, issued on Mar 29, 2010. Check the license (Texas P7251, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Kathleen Marie Osterman Boswell
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- P7251 TX
BP1- 0036615 TX
Self-reported in NPPES; status is on the state search - Practice location
- 12221 Renfert Way Ste 330, Austin, TX 78758
- Phone
- (512) 425-3825
- Enumerated
- Mar 29, 2010
- Record last updated
- Oct 6, 2023
- Medicare enrollment
- Enrolled (PECOS I20140724002259); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2010
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 12221 Renfert Way Ste 330
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Aditi ArrowayObstetrics & Gynecology Physician1629501903
- Mahta Binayao, MDObstetrics & Gynecology Physician1285045195
- Carrie Culbertson, FNP-C, CNMAdvanced Practice Midwife1255834719
- Jennifer Nash, CNMAdvanced Practice Midwife1164849238
Verify Kathleen Marie Osterman Boswell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P7251Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
28 Medicare Part D claims, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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: $462.91
19 payments; by number, the most common kind was food and beverage; the largest payer was Shield Therapeutics 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
- Unified Womens Healthcare OF Texas PLLCAustin, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kathleen Marie Osterman Boswell among 3,524 obstetrics & gynecology physician records in Texas
Kathleen Marie Osterman Boswell, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2010 · median 2005 among the 2,093 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 207V00000X and a Texas 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 Texas
There are 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Austin → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- William Barbour, MDAustin, TX 787581013994862
- Catherine Browne, D.O.Austin, TX 787581740251610
- Melanie Collins, MDAustin, TX 787581407858707
- Wendy Cutler, MDAustin, TX 787581417922741
- Byron Darby, MDAustin, TX 787581417959669
- Screven Edgerton, MDAustin, TX 787581033114376
- Kathryn Landherr, M.D.Austin, TX 787581144203431
- Stephanie McNelis, MDAustin, TX 787581205805637
Common questions
What is Kathleen Marie Osterman Boswell, M.D.'s NPI number?
Kathleen Marie Osterman Boswell, M.D.'s National Provider Identifier (NPI) is 1497070858, issued on Mar 29, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Kathleen Marie Osterman Boswell, M.D. located?
The NPPES record lists a practice address at 12221 Renfert Way Ste 330, Austin, TX, 78758. Phone: (512) 425-3825. Providers update this record themselves, so call before visiting.
How can I verify Kathleen Marie Osterman Boswell, M.D.'s license?
NPPES lists Texas license number P7251, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Kathleen Marie Osterman Boswell, M.D. prescribe under Medicare Part D?
In 2024, Kathleen Marie Osterman Boswell, M.D. had 28 Medicare Part D claims; 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.