Penelope Mashburn, D.O.
Surgery Physician · Tiffin, OH
Penelope Mashburn, D.O. is a surgery physician with a practice address in Tiffin, Ohio, and NPI 1154650117, issued on Dec 21, 2009. Check the license (Ohio 34.011231, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Penelope Mashburn
- Credential
- D.O.
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 34.011231 OH
P12-00612 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 27 St. Lawrence Dr., Tiffin, OH 44883
- Phone
- (305) 575-9978
- Enumerated
- Dec 21, 2009
- Record last updated
- Sep 29, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (419) 455-8564
- Medicaid ID
- 0106134 OH
- Medicare enrollment
- Enrolled (PECOS I20250929004024); may accept Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2008
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 1,249 in Ohio → Look up another NPI →
Verify Penelope Mashburn in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.011231Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average surgery physician in 2024
190 Medicare Part D claims for 75 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 61 claims were for opioids.
Most prescribed
- Oxycodone Hcl50 claims
- Mupirocin21 claims
- Sulfamethoxazole-Trimethoprim16 claims
- Doxycycline Hyclate13 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: $2,116.58
39 payments; by number, the most common kind was food and beverage; the largest payer was Integra LifeSciences Corporation. The 17,103 providers of this specialty with any payment received $3,513.80 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
- Tenor Health Foundation Sharon, LLCNew Castle, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Penelope Mashburn among 1,249 surgery physician records in Ohio
Penelope Mashburn, D.O. is one of 1,249 surgery physician records with a practice address in Ohio. 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 2009, is newer than 56% of them.
- NPI issued2009 · 56% of these records are older, 41% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2008 · median 2006 among the 739 with a school on file
- Record last updated2014 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Ohio
There are 1,249 surgery physician records in Ohio.
All 1,249 in Ohio → Every provider in Tiffin → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Robert Cecchino, M.D.Tiffin, OH 448831013945443
- Eric Kuivinen, M.D.Willard, OH 448901225136690
- Michael Schell, M.D.Willard, OH 448901972738474
- David Stanbery, MDWillard, OH 448901003896168
- Fredric Itzkowitz, D.O.Sandusky, OH 448701649266362
- Paul Laffay, D.O.Sandusky, OH 448701447469697
- Neel SharmaSandusky, OH 448701255745121
- Albert Vargas, M.D.Sandusky, OH 448701861466864
Common questions
What is Penelope Mashburn, D.O.'s NPI number?
Penelope Mashburn, D.O.'s National Provider Identifier (NPI) is 1154650117, issued on Dec 21, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Penelope Mashburn, D.O. located?
The NPPES record lists a practice address at 27 St. Lawrence Dr., Tiffin, OH, 44883. Phone: (305) 575-9978. Providers update this record themselves, so call before visiting.
How can I verify Penelope Mashburn, D.O.'s license?
NPPES lists Ohio license number 34.011231, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Penelope Mashburn, D.O. prescribe under Medicare Part D?
In 2024, Penelope Mashburn, D.O. had 190 Medicare Part D claims for 75 beneficiaries; the average among surgery physician prescribers was 147. 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.