Matthew Stephen Bartelt, D.O.
Internal Medicine Physician · Bethlehem, PA
Matthew Stephen Bartelt, D.O. is an internal medicine physician with a practice address in Bethlehem, Pennsylvania, and NPI 1356340632, issued on Jul 19, 2005. Check the license (Pennsylvania OS006233L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Matthew Stephen Bartelt
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OS006233L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1530 8TH Ave Ste A, Bethlehem, PA 18018
- Phone
- (484) 526-7910
- Enumerated
- Jul 19, 2005
- Record last updated
- Jul 9, 2026
- Fax
- (833) 816-7516
- Medicaid ID
- 0011874320001 PA
- Medicare enrollment
- Enrolled (PECOS I20071115000191); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1986
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Verify Matthew Stephen Bartelt in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS006233LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average internal medicine physician in 2024
6,987 Medicare Part D claims for 522 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. 57 claims were for opioids.
Most prescribed
- Atorvastatin Calcium329 claims
- Amlodipine Besylate299 claims
- Levothyroxine Sodium285 claims
- Rosuvastatin Calcium268 claims
- Losartan Potassium213 claims
- Omeprazole175 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 MIPS final score for 2023 (Medicare payment program): 95.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $205.85
5 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. 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 2 group practices
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- St Lukes Physician Group IncBethlehem, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Stephen Bartelt among 7,300 internal medicine physician records in Pennsylvania
Matthew Stephen Bartelt, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated1986 · median 2008 among the 4,208 with a school on file
- Record last updated2026 · 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).
157 internal medicine physician records list a practice address in Bethlehem
They are 157 of the 4,797 NPPES records with a practice address in Bethlehem, and 7,300 internal medicine physician records in Pennsylvania.
All 7,300 in Pennsylvania → Every provider in Bethlehem → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- James Cowan, M.D.Bethlehem, PA 180181548563661
- Nishi Dedania, MDBethlehem, PA 180181952728966
- Maria Dejoseph, M.D.Bethlehem, PA 180181326108259
- Charles Digby, D.O.Bethlehem, PA 180181629208095
- Diana Farrell-Grossman, D.O.Bethlehem, PA 180181821359688
- David Hoffman, M.D.Bethlehem, PA 180181194782078
- Mark Kender, MDBethlehem, PA 180181447289087
- Horace Olewiler, MDBethlehem, PA 180181063463057
Common questions
What is Matthew Stephen Bartelt, D.O.'s NPI number?
Matthew Stephen Bartelt, D.O.'s National Provider Identifier (NPI) is 1356340632, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Stephen Bartelt, D.O. located?
The NPPES record lists a practice address at 1530 8TH Ave Ste A, Bethlehem, PA, 18018. Phone: (484) 526-7910. Providers update this record themselves, so call before visiting.
How can I verify Matthew Stephen Bartelt, D.O.'s license?
NPPES lists Pennsylvania license number OS006233L, 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 Matthew Stephen Bartelt, D.O. prescribe under Medicare Part D?
In 2024, Matthew Stephen Bartelt, D.O. had 6,987 Medicare Part D claims for 522 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Matthew Stephen Bartelt, D.O.'s MIPS final score?
The 2023 MIPS final score is 95.6 of 100. 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.