David John Ludwick, M.D.
Ophthalmology Physician · Chambersburg, PA
David John Ludwick, M.D. is an ophthalmology physician with a practice address in Chambersburg, Pennsylvania, and NPI 1326047770, issued on Jul 19, 2005. Check the license (Pennsylvania MD037338E, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- David John Ludwick
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- MD037338E PA
Self-reported in NPPES; status is on the state search - Practice location
- 825 5TH Ave, Chambersburg, PA 17201
- Phone
- (717) 262-9700
- Enumerated
- Jul 19, 2005
- Record last updated
- Nov 20, 2009 (not updated in 17 years: call before relying on the address or phone)
- Fax
- (717) 264-6522
- Medicaid IDs
- 0070443930002 PA
0015389300009 PA
404603000 MD - Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 1,088 in Pennsylvania → Look up another NPI →
Also registered at 825 5TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cheryl Haefele, PA-CPhysician Assistant1376596924
- Mark Kropinak, D.O.Ophthalmology Physician1326135716
- Shawn Weigel, D.O.Ophthalmology Physician1467455675
Verify David John Ludwick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD037338ECheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average ophthalmology physician in 2024
37 Medicare Part D claims, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D.
Most prescribed
- Latanoprost20 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): 90.3 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).
David John Ludwick among 1,088 ophthalmology physician records in Pennsylvania
David John Ludwick, M.D. is one of 1,088 ophthalmology physician records with a practice address in Pennsylvania. 81% 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, 78% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 67% of these records are
- Record last updated2009 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Pennsylvania
There are 1,088 ophthalmology physician records in Pennsylvania.
All 1,088 in Pennsylvania → Every provider in Chambersburg → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- James Kiskaddon, M.D.Chambersburg, PA 172011396725537
- Mark Kropinak, D.O.Chambersburg, PA 172011326135716
- Thanh Nguyen, MDChambersburg, PA 172011083118087
- Kenneth Novak, MDChambersburg, PA 172011720068455
- Shawn Weigel, D.O.Chambersburg, PA 172011467455675
- Stephen Facchina, M.D.Mercersburg, PA 172361215979570
- Stephanie Arlotti, MDHarrisburg, PA 171121083695795
- Erik Chotiner, M.D.Harrisburg, PA 171121023068475
Common questions
What is David John Ludwick, M.D.'s NPI number?
David John Ludwick, M.D.'s National Provider Identifier (NPI) is 1326047770, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is David John Ludwick, M.D. located?
The NPPES record lists a practice address at 825 5TH Ave, Chambersburg, PA, 17201. Phone: (717) 262-9700. Providers update this record themselves, so call before visiting.
How can I verify David John Ludwick, M.D.'s license?
NPPES lists Pennsylvania license number MD037338E, 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 David John Ludwick, M.D. prescribe under Medicare Part D?
In 2024, David John Ludwick, M.D. had 37 Medicare Part D claims; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is David John Ludwick, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.3 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.