William Cooper Rollow, MD
Family Medicine Physician · Ellicott City, MD
William Cooper Rollow, MD is a family medicine physician with a practice address in Ellicott City, Maryland, and NPI 1790929719, issued on Apr 21, 2009. Check the license (Maryland D0058165, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- William Cooper Rollow
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- D0058165 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9501 Old Annapolis RD Ste 205, Ellicott City, MD 21042
- Phone
- (410) 648-2555
- Enumerated
- Apr 21, 2009
- Record last updated
- Jun 24, 2024
- Medicare enrollment
- Enrolled (PECOS I20130613000444); accepts Medicare assignment
- Medical or professional school
- Stanford University School Of Medicine, 1977
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 9501 Old Annapolis RD Ste 205
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mollie Nelson, CNS, LDNNutritionist1003492349
- Catherine WillseyAcute Care Nurse Practitioner1952275257
Verify William Cooper Rollow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0058165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average family medicine physician in 2024
872 Medicare Part D claims for 82 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 81 claims were for opioids.
Most prescribed
- Liothyronine Sodium80 claims
- Oxycodone Hcl43 claims
- Levothyroxine Sodium35 claims
- Gabapentin30 claims
- Doxycycline Hyclate29 claims
- Carisoprodol27 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
- Integrative Health Practices LLCEllicott City, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Cooper Rollow among 1,912 family medicine physician records in Maryland
William Cooper Rollow, MD is one of 1,912 family medicine physician records with a practice address in Maryland. 73% 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 63% of them.
- NPI issued2009 · 63% of these records are older, 35% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1977 · median 2004 among the 1,141 with a school on file
- Record last updated2024 · 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 Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Maryland
There are 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Ellicott City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lorri-Anne Burke, MDEllicott City, MD 210421184935397
- Sekai Chideya, MDEllicott City, MD 210421174816409
- Kristin Clark, M.D.Ellicott City, MD 210421932177508
- Rhea Craigen, MDEllicott City, MD 210421326075615
- Amelita Fales, DOBaltimore, MD 210421245424209
- Monique Husbands-Onyeukwu, M.D.Ellicott City, MD 210421164743563
- Indrayani Karkhanis, MDEllicott City, MD 210421164413852
- Victor Kim, M.D.Ellicott City, MD 210421629092465
Common questions
What is William Cooper Rollow, MD's NPI number?
William Cooper Rollow, MD's National Provider Identifier (NPI) is 1790929719, issued on Apr 21, 2009. An NPI identifies a provider in billing; it is not a license.
Where is William Cooper Rollow, MD located?
The NPPES record lists a practice address at 9501 Old Annapolis RD Ste 205, Ellicott City, MD, 21042. Phone: (410) 648-2555. Providers update this record themselves, so call before visiting.
How can I verify William Cooper Rollow, MD's license?
NPPES lists Maryland license number D0058165, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does William Cooper Rollow, MD prescribe under Medicare Part D?
In 2024, William Cooper Rollow, MD had 872 Medicare Part D claims for 82 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.