Catherine R. Platnick, PA-C
Physician Assistant · Annapolis, MD
Catherine R. Platnick, PA-C is a physician assistant with a practice address in Annapolis, Maryland, and NPI 1588668164, issued on Jun 10, 2005. Check the license (Maryland C01886, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Catherine R. Platnick
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- C01886 MD
Self-reported in NPPES; status is on the state search - Practice location
- 2000 Medical Pkwy, Annapolis, MD 21401
- Phone
- (410) 268-8862
- Enumerated
- Jun 10, 2005
- Record last updated
- Mar 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (410) 280-4701
- Medicare enrollment
- Enrolled (PECOS I20090612000102); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,224 in Maryland → Look up another NPI →
Also registered at 2000 Medical Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Catherine R. Platnick in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C01886Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average physician assistant in 2024
27 Medicare Part D claims for 19 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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
- Luminis Health Medical Group, LLCOdenton, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Catherine R. Platnick among 3,224 physician assistant records in Maryland
Catherine R. Platnick, PA-C is one of 3,224 physician assistant records with a practice address in Maryland. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 97% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1993 · median 2017 among the 1,974 with a school on file
- Record last updated2010 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
109 physician assistant records list a practice address in Annapolis
They are 109 of the 3,629 NPPES records with a practice address in Annapolis, and 3,224 physician assistant records in Maryland.
All 3,224 in Maryland → Every provider in Annapolis → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Clifford Amos, PAAnnapolis, MD 214011023098514
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- Christopher Burroughs, PAAnnapolis, MD 214011487652269
- Kristen Davis, PA-CAnnapolis, MD 214011093719676
- Garrett Dean, PA-C, ATCAnnapolis, MD 214011164481339
- Kim Endres, PA-CAnnapolis, MD 214011184602724
- Lisa Fox, PA CAnnapolis, MD 214011427027648
- Katherine Hood, P.A.C.Annapolis, MD 214011902847007
Common questions
What is Catherine R. Platnick, PA-C's NPI number?
Catherine R. Platnick, PA-C's National Provider Identifier (NPI) is 1588668164, issued on Jun 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Catherine R. Platnick, PA-C located?
The NPPES record lists a practice address at 2000 Medical Pkwy, Annapolis, MD, 21401. Phone: (410) 268-8862. Providers update this record themselves, so call before visiting.
How can I verify Catherine R. Platnick, PA-C's license?
NPPES lists Maryland license number C01886, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Catherine R. Platnick, PA-C prescribe under Medicare Part D?
In 2024, Catherine R. Platnick, PA-C had 27 Medicare Part D claims for 19 beneficiaries; the average among physician assistant prescribers was 830. 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.