Regina W. Smith, D.O.
Internal Medicine Physician · Mechanicsburg, PA
Regina W. Smith, D.O. is an internal medicine physician with a practice address in Mechanicsburg, Pennsylvania, and NPI 1750360418, issued on Jan 11, 2006. Check the license (Pennsylvania OS010770L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Regina W. Smith
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS010770L PA
Self-reported in NPPES; status is on the state search - Practice location
- 310 Lambs Gap RD, Mechanicsburg, PA 17050
- Phone
- (717) 795-9566
- Enumerated
- Jan 11, 2006
- Record last updated
- Aug 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (717) 795-9567
- Medicaid ID
- 0018443900004 PA
- Medicare enrollment
- Enrolled (PECOS I20041101000073); accepts Medicare assignment
- Medical or professional school
- Ohio University, College Of Osteopathic Medicine, 1997
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 310 Lambs Gap RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Collin GillChiropractor1952941981
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- Cassandra Haddad, CRNPFamily Nurse Practitioner1073801619
- Ross Marchegiani, DCNutrition Chiropractor1720551427
Verify Regina W. Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS010770LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
38% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,982 Medicare Part D claims for 144 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 50 claims were for opioids.
Most prescribed
- Levothyroxine Sodium119 claims
- Armour Thyroid113 claims
- Progesterone85 claims
- Liothyronine Sodium61 claims
- Amlodipine Besylate57 claims
- Lisinopril57 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: $285.20
12 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Regina W. Smith among 7,300 internal medicine physician records in Pennsylvania
Regina W. Smith, D.O. is one of 7,300 internal medicine physician records with a practice address in Pennsylvania. 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 64% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1997 · median 2008 among the 4,208 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
24 internal medicine physician records list a practice address in Mechanicsburg
They are 24 of the 1,659 NPPES records with a practice address in Mechanicsburg, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Mechanicsburg → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Javed Ahmad, MDMechanicsburg, PA 170501245273630
- Theresa Burick, DOMechanicsburg, PA 170501639167380
- Howard Cohen, MDMechanicsburg, PA 170501790786499
- Harsh Golwala, MDMechanicsburg, PA 170501265743686
- Maryam Gul, MDMechanicsburg, PA 170501891906103
- Lester Himmelreich, MDMechanicsburg, PA 170501982699583
- Vinod Nagabhairu, MDMechanicsburg, PA 170501972734986
- Jessica Pasko, M.D.Mechanicsburg, PA 170501083842025
Common questions
What is Regina W. Smith, D.O.'s NPI number?
Regina W. Smith, D.O.'s National Provider Identifier (NPI) is 1750360418, issued on Jan 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Regina W. Smith, D.O. located?
The NPPES record lists a practice address at 310 Lambs Gap RD, Mechanicsburg, PA, 17050. Phone: (717) 795-9566. Providers update this record themselves, so call before visiting.
How can I verify Regina W. Smith, D.O.'s license?
NPPES lists Pennsylvania license number OS010770L, 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 Regina W. Smith, D.O. prescribe under Medicare Part D?
In 2024, Regina W. Smith, D.O. had 1,982 Medicare Part D claims for 144 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.