Teresa D. Kowalczyk, MD
Gynecology Physician · Greenville, TX
Teresa D. Kowalczyk, MD is a gynecology physician with a practice address in Greenville, Texas, and NPI 1538170261, issued on Aug 10, 2006. Check the license (Texas K4932, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Teresa D. Kowalczyk
- Credential
- MD
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License number
- K4932 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4221 Ridgecrest RD, Greenville, TX 75402
- Phone
- (903) 455-9582
- Enumerated
- Aug 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (903) 455-5689
- Medicare enrollment
- Enrolled (PECOS I20110927000336); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 229 in Texas → Look up another NPI →
Also registered at 4221 Ridgecrest RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Malissia Zapata, MDGynecology Physician1922017748
Verify Teresa D. Kowalczyk in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K4932Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% more Medicare Part D claims than the average gynecology physician in 2024
555 Medicare Part D claims for 149 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 29 claims were for opioids.
Most prescribed
- Levothyroxine Sodium69 claims
- Progesterone62 claims
- Estradiol57 claims
- Myrbetriq29 claims
- Estradiol (Twice Weekly)24 claims
- Hydrocodone-Acetaminophen23 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: $285.88
10 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 1,398 providers of this specialty with any payment received $2,469.88 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.
Teresa D. Kowalczyk among 229 gynecology physician records in Texas
Teresa D. Kowalczyk, MD is one of 229 gynecology physician records with a practice address in Texas. 58% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 20% of them.
- NPI issued2006 · 20% of these records are older, 30% newer
- In a Medicare fileYes · 58% of these records are
- In the CMS Doctors and Clinicians fileYes · 31% of these records are
- Graduated1988 · median 1995 among the 71 with a school on file
- Record last updated2007 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in Texas
There are 229 gynecology physician records in Texas.
All 229 in Texas → Every provider in Greenville → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Malissia Zapata, MDGreenville, TX 754021922017748
- Karen Bradshaw, MDDallas, TX 753901518924992
- Stephanie Chang, MDDallas, TX 753901396944468
- William Griffith, MDDallas, TX 753901699732164
- Eddie McCord, MDDallas, TX 753901639136047
- Claudia Werner, MDDallas, TX 753901922064492
- Ann Word, MDDallas, TX 753901346206646
- Carter Moore, M.D.Mount Pleasant, TX 754551588627921
Common questions
What is Teresa D. Kowalczyk, MD's NPI number?
Teresa D. Kowalczyk, MD's National Provider Identifier (NPI) is 1538170261, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Teresa D. Kowalczyk, MD located?
The NPPES record lists a practice address at 4221 Ridgecrest RD, Greenville, TX, 75402. Phone: (903) 455-9582. Providers update this record themselves, so call before visiting.
How can I verify Teresa D. Kowalczyk, MD's license?
NPPES lists Texas license number K4932, 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 Teresa D. Kowalczyk, MD prescribe under Medicare Part D?
In 2024, Teresa D. Kowalczyk, MD had 555 Medicare Part D claims for 149 beneficiaries; the average among gynecology physician prescribers was 299. 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.