Charles E. Digby, D.O.
Internal Medicine Physician · Bethlehem, PA
Charles E. Digby, D.O. is an internal medicine physician with a practice address in Bethlehem, Pennsylvania, and NPI 1629208095, issued on Jul 20, 2009. Check the license (Pennsylvania OS016037, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Charles E. Digby
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- OS016037 PA
DO2558 ME
OS12299 FL
Self-reported in NPPES; status is on the state search - Practice location
- 1530 8TH Ave FL 2, Bethlehem, PA 18018
- Phone
- (484) 526-7810
- Enumerated
- Jul 20, 2009
- Record last updated
- Oct 30, 2025
- Fax
- (833) 816-7516
- Medicaid ID
- 009631800 FL
- Medicare enrollment
- Enrolled (PECOS I20120702000115); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 7,300 in Pennsylvania → Look up another NPI →
Also registered at 1530 8TH Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kyle Haddock, DOInternal Medicine Physician1134706187
- David Hoffman, M.D.Internal Medicine Physician1194782078
- Mark Kender, MDInternal Medicine Physician1447289087
- Ang David Sherpa, DOInternal Medicine Physician1134879901
- Cindy Silva, D.O.Internal Medicine Physician1518121136
Verify Charles E. Digby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS016037Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average internal medicine physician in 2024
861 Medicare Part D claims for 275 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium115 claims
- Lisinopril57 claims
- Amlodipine Besylate47 claims
- Simvastatin47 claims
- Omeprazole41 claims
- Pantoprazole Sodium39 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.
Bills Medicare through one group practice
- 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).
Charles E. Digby among 7,300 internal medicine physician records in Pennsylvania
Charles E. Digby, 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 2009, is newer than 47% of them.
- NPI issued2009 · 47% of these records are older, 50% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2009 · median 2008 among the 4,208 with a school on file
- Record last updated2025 · 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
- Matthew Bartelt, D.O.Bethlehem, PA 180181356340632
- James Cowan, M.D.Bethlehem, PA 180181548563661
- Nishi Dedania, MDBethlehem, PA 180181952728966
- Maria Dejoseph, M.D.Bethlehem, PA 180181326108259
- 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 Charles E. Digby, D.O.'s NPI number?
Charles E. Digby, D.O.'s National Provider Identifier (NPI) is 1629208095, issued on Jul 20, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Charles E. Digby, D.O. located?
The NPPES record lists a practice address at 1530 8TH Ave FL 2, Bethlehem, PA, 18018. Phone: (484) 526-7810. Providers update this record themselves, so call before visiting.
How can I verify Charles E. Digby, D.O.'s license?
NPPES lists Pennsylvania license number OS016037, 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 Charles E. Digby, D.O. prescribe under Medicare Part D?
In 2024, Charles E. Digby, D.O. had 861 Medicare Part D claims for 275 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.