Timothy James Dennen, M.D.
Family Medicine Physician · Bloomsburg, PA
Timothy James Dennen, M.D. is a family medicine physician with a practice address in Bloomsburg, Pennsylvania, and NPI 1225033772, issued on Jun 20, 2005. Check the license (Pennsylvania MD035289E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Timothy James Dennen
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD035289E PA
Self-reported in NPPES; status is on the state search - Practice location
- 240 Mall Blvd, Bloomsburg, PA 17815
- Phone
- (570) 416-5435
- Enumerated
- Jun 20, 2005
- Record last updated
- Mar 16, 2022
- Fax
- (570) 416-5436
- Medicaid IDs
- 16250520007 PA
1625052 PA - Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 240 Mall Blvd
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- Hannah Choi, MDFamily Medicine Physician1730716903
Verify Timothy James Dennen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD035289ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
43% more Medicare Part D claims than the average family medicine physician in 2024
5,069 Medicare Part D claims for 410 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 34 claims were for opioids.
Most prescribed
- Atorvastatin Calcium424 claims
- Rosuvastatin Calcium261 claims
- Levothyroxine Sodium211 claims
- Amlodipine Besylate186 claims
- Lisinopril186 claims
- Omeprazole185 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.
Timothy James Dennen among 7,483 family medicine physician records in Pennsylvania
Timothy James Dennen, M.D. is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% 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, 88% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2022 · 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 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 family medicine physician records list a practice address in Bloomsburg
They are 23 of the 617 NPPES records with a practice address in Bloomsburg, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Bloomsburg → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Elias Awad, MDBloomsburg, PA 178151508943192
- Ernest Campbell, M.D.Bloomsburg, PA 178151386619120
- Dean Christian, M.D.Bloomsburg, PA 178151184690604
- Gordon Haskell, MDBloomsburg, PA 178151326054263
- William Kuprevich, DOBloomsburg, PA 178151659363984
- Karl Luxardo, D.O.Bloomsburg, PA 178151730140633
- Lori Masteller, DOBloomsburg, PA 178151841283538
- Margaret Moore, D.O.Bloomsburg, PA 178151952592578
Common questions
What is Timothy James Dennen, M.D.'s NPI number?
Timothy James Dennen, M.D.'s National Provider Identifier (NPI) is 1225033772, issued on Jun 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Timothy James Dennen, M.D. located?
The NPPES record lists a practice address at 240 Mall Blvd, Bloomsburg, PA, 17815. Phone: (570) 416-5435. Providers update this record themselves, so call before visiting.
How can I verify Timothy James Dennen, M.D.'s license?
NPPES lists Pennsylvania license number MD035289E, 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 Timothy James Dennen, M.D. prescribe under Medicare Part D?
In 2024, Timothy James Dennen, M.D. had 5,069 Medicare Part D claims for 410 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.