Matthew Giegengack, MD
Ophthalmology Physician · Winston Salem, NC
Matthew Giegengack, MD is an ophthalmology physician with a practice address in Winston Salem, North Carolina, and NPI 1437167350, issued on Aug 4, 2006. Check the license (North Carolina 2007-01271, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.
- Name
- Matthew Giegengack
- Credential
- MD
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 2007-01271 NC
Self-reported in NPPES; status is on the state search - Practice location
- Medical Center Blvd, Winston Salem, NC 27157
- Phone
- (336) 716-2255
- Enumerated
- Aug 4, 2006
- Record last updated
- Aug 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (336) 716-7994
- Medicaid IDs
- 1437167350 VA
3810010056 WV
5907662 NC
Q0127B SC - Medicare enrollment
- Enrolled (PECOS I20071012000245); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 2002
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 688 in North Carolina → Look up another NPI →
Also registered at Medical Center Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nuhad Abou Zeid, MDNeurology Physician1144427766
- Rachel AbrahamStudent in an Organized Health Care Education/Training Program1790451987
- Jon Abramson, MDPediatric Infectious Diseases Physician1033194691
Verify Matthew Giegengack in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Carolina Medical Board
Search for license 2007-01271Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
About as many Medicare Part D claims as the average ophthalmology physician in 2024
1,520 Medicare Part D claims for 481 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 62% of claims.
Most prescribed
- Prednisolone Acetate689 claims
- Restasis110 claims
- Moxifloxacin105 claims
- Valacyclovir97 claims
- Ketorolac Tromethamine63 claims
- Timolol Maleate58 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: $196.09
5 payments; by number, the most common kind was food and beverage; the largest payer was Johnson & Johnson Surgical Vision, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 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
- Wake Forest University Health SciencesGreensboro, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Giegengack among 688 ophthalmology physician records in North Carolina
Matthew Giegengack, MD is one of 688 ophthalmology physician records with a practice address in North Carolina. 77% 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 18% of them.
- NPI issued2006 · 18% of these records are older, 44% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2002 · median 2004 among the 463 with a school on file
- Record last updated2010 · 60% 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 North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in North Carolina
There are 688 ophthalmology physician records in North Carolina.
All 688 in North Carolina → Every provider in Winston Salem → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- Chandra Altemare, MDWinston Salem, NC 271571972562577
- Jeffrey Bond, MDWinston Salem, NC 271571902889603
- Dean Bonsall, M.D.Winston Salem, NC 271571326071648
- Susan Burden, MDWinston Salem, NC 271571528041225
- Michael Clamp, M.D.Winston Salem, NC 271571952621211
- Paul Dickinson, MDWinston Salem, NC 271571245213958
- Craig Greven, MDWinston Salem, NC 271571154304863
- Vishak John, M.D.Winston Salem, NC 271571255515623
Common questions
What is Matthew Giegengack, MD's NPI number?
Matthew Giegengack, MD's National Provider Identifier (NPI) is 1437167350, issued on Aug 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Giegengack, MD located?
The NPPES record lists a practice address at Medical Center Blvd, Winston Salem, NC, 27157. Phone: (336) 716-2255. Providers update this record themselves, so call before visiting.
How can I verify Matthew Giegengack, MD's license?
NPPES lists North Carolina license number 2007-01271, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew Giegengack, MD prescribe under Medicare Part D?
In 2024, Matthew Giegengack, MD had 1,520 Medicare Part D claims for 481 beneficiaries; the average among ophthalmology physician prescribers was 1,518. 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.