Robert O. Detweiler, DO
Family Medicine Physician · Lansdale, PA
Robert O. Detweiler, DO is a family medicine physician with a practice address in Lansdale, Pennsylvania, and NPI 1790751246, issued on Feb 24, 2006. Check the license (Pennsylvania OS005844L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert O. Detweiler
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS005844L PA
Self-reported in NPPES; status is on the state search - Practice location
- 1970 North Broad Street, Lansdale, PA 19446
- Phone
- (215) 368-1900
- Enumerated
- Feb 24, 2006
- Record last updated
- Oct 11, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (215) 368-8772
- Medicaid ID
- 129258101 PA
- Medicare enrollment
- Enrolled (PECOS I20110204000307); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1985
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 1970 North Broad Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sami Ahmed, MDFamily Medicine Physician1205355351
- Marat Mitelman, MDInternal Medicine Physician1295399913
- Michael Parke, D.O.Family Medicine Physician1033105382
Verify Robert O. Detweiler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS005844LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,353 Medicare Part D claims for 729 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 199 claims were for opioids.
Most prescribed
- Atorvastatin Calcium496 claims
- Amlodipine Besylate318 claims
- Levothyroxine Sodium271 claims
- Lisinopril271 claims
- Metformin Hcl220 claims
- Metoprolol Succinate219 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: $38.72
2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. The 55,478 providers of this specialty with any payment received $902.55 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
- Clinical Care Associates OF The University OF Pennsylvania Health.Yardley, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert O. Detweiler among 7,483 family medicine physician records in Pennsylvania
Robert O. Detweiler, DO is one of 7,483 family medicine physician records with a practice address in Pennsylvania. 79% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 53% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1985 · median 2005 among the 4,529 with a school on file
- Record last updated2012 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
32 family medicine physician records list a practice address in Lansdale
They are 32 of the 851 NPPES records with a practice address in Lansdale, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Lansdale → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jonathan Beck, D.O.Lansdale, PA 194461275596546
- Daniel Deprince, D.O.Lansdale, PA 194461023080306
- Barry Green, MDLansdale, PA 194461083611339
- Susan Kennedy, MDLansdale, PA 194461962409227
- Evan Kessler, DOLansdale, PA 194461164428645
- Charles Kish, D.O.Lansdale, PA 194461194788471
- Morris Kliger, D.O.Lansdale, PA 194461124080817
- Sandra Knudsen, M.D.Lansdale, PA 194461235136078
Common questions
What is Robert O. Detweiler, DO's NPI number?
Robert O. Detweiler, DO's National Provider Identifier (NPI) is 1790751246, issued on Feb 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert O. Detweiler, DO located?
The NPPES record lists a practice address at 1970 North Broad Street, Lansdale, PA, 19446. Phone: (215) 368-1900. Providers update this record themselves, so call before visiting.
How can I verify Robert O. Detweiler, DO's license?
NPPES lists Pennsylvania license number OS005844L, 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 Robert O. Detweiler, DO prescribe under Medicare Part D?
In 2024, Robert O. Detweiler, DO had 7,353 Medicare Part D claims for 729 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.