Korina Shulemovich Machtay, MD
Endocrinology, Diabetes & Metabolism Physician · Lancaster, PA
Korina Shulemovich Machtay, MD is an endocrinology, diabetes & metabolism physician with a practice address in Lancaster, Pennsylvania, and NPI 1942240148, issued on Jun 7, 2006. Check the license (Pennsylvania MD052565L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Korina Shulemovich Machtay
- Credential
- MD
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License number
- MD052565L PA
Self-reported in NPPES; status is on the state search - Practice location
- 2221 Noll Dr Ste 2000, Lancaster, PA 17603
- Phone
- (717) 715-1001
- Enumerated
- Jun 7, 2006
- Record last updated
- May 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (717) 431-2321
- Medicaid ID
- 0064450 OH
- Medicare enrollment
- Enrolled (PECOS I20210603002165); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1987
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 485 in Pennsylvania → Look up another NPI →
Also registered at 2221 Noll Dr Ste 2000
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Bova, DOFamily Medicine Physician1649836966
- Brittney Hacken, MDOrthopaedic Surgery Physician1518385392
- Christie Mecouch, CRNPPediatric Nurse Practitioner1053064063
- Thomas Mextorf, D.O.Family Medicine Physician1194703629
- Alison Platt, D.O.Gastroenterology Physician1134371131
- Trilochan Singh, MDInternal Medicine Physician1588044473
Verify Korina Shulemovich Machtay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license MD052565LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
33% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
1,765 Medicare Part D claims for 215 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.
Most prescribed
- Levothyroxine Sodium221 claims
- Trulicity93 claims
- Metformin Hcl Er85 claims
- Metformin Hcl77 claims
- Lantus Solostar68 claims
- Pioglitazone Hcl54 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): 71.2 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).
Bills Medicare through one group practice
- Penn State Health Medical Group LLCLancaster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Korina Shulemovich Machtay among 485 endocrinology, diabetes & metabolism physician records in Pennsylvania
Korina Shulemovich Machtay, MD is one of 485 endocrinology, diabetes & metabolism physician records with a practice address in Pennsylvania. 84% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 59% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1987 · median 2004 among the 334 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in Pennsylvania
There are 485 endocrinology, diabetes & metabolism physician records in Pennsylvania.
All 485 in Pennsylvania → Every provider in Lancaster → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Robert Shultz, M.D.Lancaster, PA 176031245312438
- Lisa Aurand, M.D.Lancaster, PA 176041922096619
- Lauren Brooks, MDLancaster, PA 176011962744698
- Viviana Hardy, M.D.Lancaster, PA 176011093703803
- Rachana Murthy, MDLancaster, PA 176011295261923
- Pamela Pinto Pannafino, M.D.Lancaster, PA 176011609829605
- Deepika Pradhan Shrestha, MDLancaster, PA 176011902035041
- Charles Rost, M.D.Lancaster, PA 176011033106950
Common questions
What is Korina Shulemovich Machtay, MD's NPI number?
Korina Shulemovich Machtay, MD's National Provider Identifier (NPI) is 1942240148, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Korina Shulemovich Machtay, MD located?
The NPPES record lists a practice address at 2221 Noll Dr Ste 2000, Lancaster, PA, 17603. Phone: (717) 715-1001. Providers update this record themselves, so call before visiting.
How can I verify Korina Shulemovich Machtay, MD's license?
NPPES lists Pennsylvania license number MD052565L, 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 Korina Shulemovich Machtay, MD prescribe under Medicare Part D?
In 2024, Korina Shulemovich Machtay, MD had 1,765 Medicare Part D claims for 215 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. Part D covers Medicare prescriptions only.
What is Korina Shulemovich Machtay, MD's MIPS final score?
The 2023 MIPS final score is 71.2 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.