Quick answers
- Does Karen M. Pipkin accept Medicare assignment?
- Yes. Medicare's clinician data says Karen M. Pipkin accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Karen M. Pipkin see?
- In 2024, CMS data shows 318 Original Medicare patients and 1,036 services for Karen M. Pipkin. This counts Original Medicare only and measures volume, not quality.
- What is Karen M. Pipkin's NPI number?
- 1427039742. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Karen M. Pipkin, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 318 |
|---|---|
| Services billed to Medicare | 1,036 |
| Different services or procedures | 38 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)244 services
- Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes (99309)194 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)110 services
- Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg (J0702)78 services
- X-ray of lower and sacral spine, 2-3 views (72100)62 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Ischemic heart disease32%
- Anxiety29%
- Diabetes27%
Practice locations
Addresses where Karen M. Pipkin is enrolled with Medicare (CMS data updated October 2, 2026).
- 1630 Main StChester, MD 21619 (410) 268‑8862
- 1910 Towne Centre Blvd, Suite 250Annapolis, MD 21401 (443) 618‑3459
- 2001 Medical PkwyAnnapolis, MD 21401 (443) 618‑3459
- 28438 Marlboro AveEaston, MD 21601 (410) 268‑8862
Group practices
Medicare enrollment lists Karen M. Pipkin as a member of these groups (CMS data updated October 2, 2026).
- Luminis Health Medical Group, LLC539 clinicians in the group
- Advita Health LLC6 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Chester
Clinicians with the same Medicare primary specialty in Chester, MD — not a recommendation.
Other clinicians in Luminis Health Medical Group, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 1998 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427039742 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians