Katey Lynn Cressy, PAC
Medical Physician Assistant · Damascus, MD
Katey Lynn Cressy, PAC is a medical physician assistant with a practice address in Damascus, Maryland, and NPI 1811997950, issued on Jul 29, 2005. Check the license (Maryland C0002356, as entered in NPPES) with the Maryland board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Katey Lynn Cressy
- Credential
- PAC
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- C0002356 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9815 Main Street, Damascus, MD 20872
- Phone
- (301) 253-4004
- Enumerated
- Jul 29, 2005
- Record last updated
- Sep 9, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (301) 253-3391
- Medicare enrollment
- Enrolled (PECOS I20070205000419); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 2000
- Entity
- Type 1 · individual
Also registered at 9815 Main Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Derek Frantz, PT, DPTPhysical Therapist1417353624
Verify Katey Lynn Cressy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Maryland board licenses this profession
Search for license C0002356Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.3 times the Medicare Part D claims of the average medical physician assistant in 2024
3,761 Medicare Part D claims for 371 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 26 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium234 claims
- Atorvastatin Calcium173 claims
- Levothyroxine Sodium165 claims
- Amlodipine Besylate150 claims
- Losartan Potassium136 claims
- Lisinopril112 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 2 group practices
- Amber Hill Physical Therapy IncFrederick, MD
- Suburban/nrh Medical Rehabilitation IncBethesda, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Medical Physician Assistant providers in Maryland
There are 871 medical physician assistant records in Maryland.
Other medical physician assistant records in Maryland
- Dalia Abaza, PA-CBel Air, MD1679015333
- Eyoatam Abebe, PA-CBaltimore, MD1629362504
- Asma Abeer, PA-CBaltimore, MD1386356442
- David Abell, PAHarwood, MD1467448761
- Patricia Abernathy-Clark, PA-CLanham, MD1154615938
- Bruce Abraham, PA-CLanham, MD1467601914
- Desalegn AbrahamLanham, MD1891198149
- Chana Abrams, PA-CBaltimore, MD1982843157
- Darin Adair, P.A.Clinton, MD1265428569
- Michael AderaBowie, MD1205461746
Common questions
What is Katey Lynn Cressy, PAC's NPI number?
Katey Lynn Cressy, PAC's National Provider Identifier (NPI) is 1811997950, issued on Jul 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Katey Lynn Cressy, PAC located?
The NPPES record lists a practice address at 9815 Main Street, Damascus, MD, 20872. Phone: (301) 253-4004. Providers update this record themselves, so call before visiting.
How can I verify Katey Lynn Cressy, PAC's license?
NPPES lists Maryland license number C0002356, as entered by the provider. Search the Maryland board that licenses this profession; the NPPES record confirms identity only.
How much does Katey Lynn Cressy, PAC prescribe under Medicare Part D?
In 2024, Katey Lynn Cressy, PAC had 3,761 Medicare Part D claims for 371 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.