Cecilia Park Johnston, M.D.
Infectious Disease Physician · Lutherville, MD
Cecilia Park Johnston, M.D. is an infectious disease physician with a practice address in Lutherville, Maryland, and NPI 1992724603, issued on Jul 19, 2006. Check the license (Maryland D64357, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Cecilia Park Johnston
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- D64357 MD
Self-reported in NPPES; status is on the state search - Practice location
- 10753 Falls RD Ste 225, Lutherville, MD 21093
- Phone
- (410) 583-2618
- Enumerated
- Jul 19, 2006
- Record last updated
- Jan 15, 2026
- Medicare enrollment
- Enrolled (PECOS I20061002000036); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 2000
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 410 in Maryland → Look up another NPI →
Also registered at 10753 Falls RD Ste 225
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Susanna Jeurling, M.D.Rheumatology Physician1316332828
Verify Cecilia Park Johnston in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D64357Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.2 times the Medicare Part D claims of the average infectious disease physician in 2024
2,874 Medicare Part D claims for 194 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 28 claims were for opioids.
Most prescribed
- Atorvastatin Calcium261 claims
- Rosuvastatin Calcium172 claims
- Amlodipine Besylate148 claims
- Losartan Potassium106 claims
- Lisinopril93 claims
- Trazodone Hcl79 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: $816.40
30 payments; by number, the most common kind was food and beverage; the largest payer was Ucb, Inc. The 3,895 providers of this specialty with any payment received $4,362.19 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.
Cecilia Park Johnston among 410 infectious disease physician records in Maryland
Cecilia Park Johnston, M.D. is one of 410 infectious disease physician records with a practice address in Maryland. 59% 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 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 59% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2000 · median 2002 among the 202 with a school on file
- Record last updated2026 · 69% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Maryland
There are 410 infectious disease physician records in Maryland.
All 410 in Maryland → Every provider in Lutherville → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Paul Auwaerter, M.D.Lutherville, MD 210931083679849
- Sara Keller, MDLutherville, MD 210931104022565
- Daliah Salahuddin, M.D.Owings Mills, MD 211171275589384
- Nisha Bhardwaj, AGAC CRNPGlen Burnie, MD 210611093407942
- Morris Shochet, MDGlen Burnie, MD 210611376525956
- Patrick Murphy, M.D.Phoenix, MD 211311790737138
- Ramya Gopinath, M.D.Columbia, MD 210441376656306
- Angela Kopack, MDColumbia, MD 210441033253471
Common questions
What is Cecilia Park Johnston, M.D.'s NPI number?
Cecilia Park Johnston, M.D.'s National Provider Identifier (NPI) is 1992724603, issued on Jul 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cecilia Park Johnston, M.D. located?
The NPPES record lists a practice address at 10753 Falls RD Ste 225, Lutherville, MD, 21093. Phone: (410) 583-2618. Providers update this record themselves, so call before visiting.
How can I verify Cecilia Park Johnston, M.D.'s license?
NPPES lists Maryland license number D64357, 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 Cecilia Park Johnston, M.D. prescribe under Medicare Part D?
In 2024, Cecilia Park Johnston, M.D. had 2,874 Medicare Part D claims for 194 beneficiaries; the average among infectious disease physician prescribers was 689. 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.