Robert Lane Topkis, D.O.
Family Medicine Physician · Warminster, PA
Robert Lane Topkis, D.O. is a family medicine physician with a practice address in Warminster, Pennsylvania, and NPI 1649367681, issued on Oct 10, 2006. Check the license (Pennsylvania OS009593L, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Robert Lane Topkis
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS009593L PA
Self-reported in NPPES; status is on the state search - Practice location
- 350 W Street RD, Warminster, PA 18974
- Phone
- (215) 674-2440
- Enumerated
- Oct 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (215) 674-3124
- Medicare enrollment
- Enrolled (PECOS I20100322000193); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 7,483 in Pennsylvania → Look up another NPI →
Also registered at 350 W Street RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher KirbyFamily Medicine Physician1033539689
- Taylor SaskinFamily Nurse Practitioner1134906050
- Stuart Topkis, D.O.Family Medicine Physician1134216179
Verify Robert Lane Topkis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS009593LCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.0 times the Medicare Part D claims of the average family medicine physician in 2024
10,607 Medicare Part D claims for 931 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 218 claims were for opioids.
Most prescribed
- Atorvastatin Calcium554 claims
- Amlodipine Besylate409 claims
- Rosuvastatin Calcium393 claims
- Levothyroxine Sodium382 claims
- Metformin Hcl362 claims
- Hydrochlorothiazide336 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: $5,013.08
225 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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 3 group practices
- Encompass Remote IncCanonsburg, PA
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
- Warminster Medical AssociatesWarminster, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Lane Topkis among 7,483 family medicine physician records in Pennsylvania
Robert Lane Topkis, D.O. 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
- Graduated1996 · median 2005 among the 4,529 with a school on file
- Record last updated2007 · 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).
21 family medicine physician records list a practice address in Warminster
They are 21 of the 513 NPPES records with a practice address in Warminster, and 7,483 family medicine physician records in Pennsylvania.
All 7,483 in Pennsylvania → Every provider in Warminster → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jill Deprince-Murphy, D.O.Warminster, PA 189741942438528
- Karen Fox, D.O.Warminster, PA 189741003889361
- Jennifer Hamilton, M.D.Warminster, PA 189741013936491
- Rosemary Harris, MDWarminster, PA 189741992749469
- Michael Kane, DOWarminster, PA 189741821159724
- Michael Luciano, D.O.Ivyland, PA 189741457431637
- Rachel Notte, D.O.Warminster, PA 189741720149503
- Jennifer Orr, MDWarminster, PA 189741538165915
Common questions
What is Robert Lane Topkis, D.O.'s NPI number?
Robert Lane Topkis, D.O.'s National Provider Identifier (NPI) is 1649367681, issued on Oct 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert Lane Topkis, D.O. located?
The NPPES record lists a practice address at 350 W Street RD, Warminster, PA, 18974. Phone: (215) 674-2440. Providers update this record themselves, so call before visiting.
How can I verify Robert Lane Topkis, D.O.'s license?
NPPES lists Pennsylvania license number OS009593L, 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 Lane Topkis, D.O. prescribe under Medicare Part D?
In 2024, Robert Lane Topkis, D.O. had 10,607 Medicare Part D claims for 931 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.