Sherilyn Lisa Tittermary McCollum, D.O.
Rheumatology Physician · Doylestown, PA
Sherilyn Lisa Tittermary McCollum, D.O. is a rheumatology physician with a practice address in Doylestown, Pennsylvania, and NPI 1023209533, issued on Aug 8, 2007. Check the license (Pennsylvania OS-015700, as entered in NPPES) on the Pennsylvania Department of State (PALS); the Medicare figures below come from public CMS files.
- Name
- Sherilyn Lisa Tittermary McCollum
- Credential
- D.O.
- Primary taxonomy
- Rheumatology Physician 207RR0500X
- License number
- OS-015700 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1456 Ferry Road, Doylestown, PA 18901
- Phone
- (267) 483-8094
- Enumerated
- Aug 8, 2007
- Record last updated
- Nov 18, 2022
- Fax
- (267) 483-8312
- Medicare enrollment
- Enrolled (PECOS I20140506001226); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest rheumatology physician records → All 413 in Pennsylvania → Look up another NPI →
Also registered at 1456 Ferry Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Melanie Melewski, PT, DPTPhysical Therapist1629558176
Verify Sherilyn Lisa Tittermary McCollum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersPennsylvania Department of State (PALS)
Search for license OS-015700Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average rheumatology physician in 2024
227 Medicare Part D claims for 60 beneficiaries, against an average of 1,978 among the 6,301 providers of this specialty who prescribed in Part D.
Most prescribed
- Methotrexate48 claims
- Prednisone36 claims
- Hydroxychloroquine Sulfate31 claims
- Meloxicam19 claims
- Gabapentin17 claims
- Ibandronate Sodium14 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: $2,538.52
93 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 4,486 providers of this specialty with any payment received $8,538.33 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
- Phoenix Rehabilitation And Health Services IncCranberry Twp, PA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sherilyn Lisa Tittermary McCollum among 413 rheumatology physician records in Pennsylvania
Sherilyn Lisa Tittermary McCollum, D.O. is one of 413 rheumatology physician records with a practice address in Pennsylvania. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 47% of them.
- NPI issued2007 · 47% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2008 · median 2004 among the 275 with a school on file
- Record last updated2022 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RR0500X and a Pennsylvania practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Rheumatology Physician providers in Pennsylvania
There are 413 rheumatology physician records in Pennsylvania.
All 413 in Pennsylvania → Every provider in Doylestown → Rheumatology Physician nationwide →
The 8 rheumatology physician records with the nearest ZIP codes
- Robert Moidel, MDColmar, PA 189151841282746
- Timothy Howard, D.O.Quakertown, PA 189511477530574
- David Shaller, MDTowanda, PA 188481831445550
- Jackie Clowes, MD PHDSayre, PA 188401588861496
- Conor MurphySayre, PA 188401225535586
- Suzanne Travers, M.D.Telford, PA 189691255696886
- John Abruzzo, M.D.Bala Cynwyd, PA 190041396768040
- Bonnie Dorwart, M.D.Bala Cynwyd, PA 190041407108806
Common questions
What is Sherilyn Lisa Tittermary McCollum, D.O.'s NPI number?
Sherilyn Lisa Tittermary McCollum, D.O.'s National Provider Identifier (NPI) is 1023209533, issued on Aug 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Sherilyn Lisa Tittermary McCollum, D.O. located?
The NPPES record lists a practice address at 1456 Ferry Road, Doylestown, PA, 18901. Phone: (267) 483-8094. Providers update this record themselves, so call before visiting.
How can I verify Sherilyn Lisa Tittermary McCollum, D.O.'s license?
NPPES lists Pennsylvania license number OS-015700, 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 Sherilyn Lisa Tittermary McCollum, D.O. prescribe under Medicare Part D?
In 2024, Sherilyn Lisa Tittermary McCollum, D.O. had 227 Medicare Part D claims for 60 beneficiaries; the average among rheumatology physician prescribers was 1,978. 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.