Jennifer Tetzner, DO
Family Medicine Physician · Dover, DE
Jennifer Tetzner, DO is a family medicine physician with a practice address in Dover, Delaware, and NPI 1184284879, issued on Jun 16, 2019. Check the license (Delaware C2-0024543, as entered in NPPES) on the Delaware Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Jennifer Tetzner
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- C2-0024543 DE
Self-reported in NPPES; status is on the state search - Practice location
- 725 S Queen St, Dover, DE 19904
- Phone
- (302) 678-4488
- Enumerated
- Jun 16, 2019
- Record last updated
- Oct 10, 2024
- Fax
- (302) 678-4497
- Medicare enrollment
- Enrolled (PECOS I20241002001566); accepts Medicare assignment
- Medical or professional school
- Midwestern University, Chicago College Of Osteopathic Med, 2019
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 518 in Delaware → Look up another NPI →
Also registered at 725 S Queen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian Benson, M.D.Internal Medicine Physician1730148446
- Erica Brittingham, CCC-SLPSpeech-Language Pathologist1740897057
- Christopher Giles, M.D.Internal Medicine Physician1154381168
- Allison Gruwell, M.S. CCC-SLPSpeech-Language Pathologist1528591070
- Jenna Gruwell, OTR/LOccupational Therapist1295313377
Verify Jennifer Tetzner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersDelaware Board of Medical Licensure and Discipline
Search for license C2-0024543Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average family medicine physician in 2024
437 Medicare Part D claims for 227 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium28 claims
- Alprazolam19 claims
- Prednisone17 claims
- Azithromycin16 claims
- Levothyroxine Sodium16 claims
- Amoxicillin-Clavulanate Potass15 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 practice group's MIPS final score for 2023 (Medicare payment program): 80.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $98.00
6 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 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 2 group practices
- Bayhealth Medical Center, IncDover, DE
- Internal Medicine OF Dover PADover, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Tetzner among 518 family medicine physician records in Delaware
Jennifer Tetzner, DO is one of 518 family medicine physician records with a practice address in Delaware. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 82% of them.
- NPI issued2019 · 82% of these records are older, 15% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2002 among the 323 with a school on file
- Record last updated2024 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
71 family medicine physician records list a practice address in Dover
They are 71 of the 2,137 NPPES records with a practice address in Dover, and 518 family medicine physician records in Delaware.
All 518 in Delaware → Every provider in Dover → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jerome Abrams, M.D.Dover, DE 199041225063829
- Michael Bradley, D.O.Dover, DE 199041528093119
- Paul Ford, M.D.Dover, DE 199041053315531
- Rebecca Gazze-McIlroy, D.O.Dover, DE 199041972550424
- Sitta Gombeh-Alie, MDDover, DE 199041437194073
- Brian Horn, DODover, DE 199041518922574
- Uche Isiocha, MDDover, DE 199041942204433
- Theresa Little, M.D.Dover, DE 199041568471670
Common questions
What is Jennifer Tetzner, DO's NPI number?
Jennifer Tetzner, DO's National Provider Identifier (NPI) is 1184284879, issued on Jun 16, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Tetzner, DO located?
The NPPES record lists a practice address at 725 S Queen St, Dover, DE, 19904. Phone: (302) 678-4488. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Tetzner, DO's license?
NPPES lists Delaware license number C2-0024543, as entered by the provider. Search the Delaware Board of Medical Licensure and Discipline at https://delpros.delaware.gov/OH_VerifyLicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Tetzner, DO prescribe under Medicare Part D?
In 2024, Jennifer Tetzner, DO had 437 Medicare Part D claims for 227 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Jennifer Tetzner, DO's MIPS final score?
The 2023 MIPS final score is 80.6 of 100, reported for the practice group. 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.