Quick answers
- Does Erika L. Nichelson accept Medicare assignment?
- Yes. Medicare's clinician data says Erika L. Nichelson 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 Erika L. Nichelson see?
- In 2024, CMS data shows 162 Original Medicare patients and 1,333 services for Erika L. Nichelson. This counts Original Medicare only and measures volume, not quality.
- What is Erika L. Nichelson's NPI number?
- 1750499711. 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 Erika L. Nichelson, 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 | 162 |
|---|---|
| Services billed to Medicare | 1,333 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, denosumab, 1 mg (J0897)1,080 services
- Cervical or vaginal cancer screening; pelvic and clinical breast examination (G0101)71 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)43 services
- Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)22 services
- Injection of drug or substance under skin or into muscle (96372)20 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 cholesterol75%
- High blood pressure64%
- Arthritis55%
- Osteoporosis30%
- Diabetes23%
- Anxiety23%
Hospitals where Erika L. Nichelson works
Medicare's Facility Affiliation Data lists Erika L. Nichelson at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- UPMC HanoverHanover, PA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 390233
Practice locations
Addresses where Erika L. Nichelson is enrolled with Medicare (CMS data updated October 2, 2026).
- 11089 Resort Rd, Suite 204Ellicott City, MD 21042 (410) 696‑1388
- 120 Sister Pierre Dr, Suite 303Towson, MD 21204 (410) 337‑9003
- 20 N StHanover, PA 17331 (717) 316‑3939
- 500 Upper Chesapeake DrBel Air, MD 21014 (864) 908‑3530
Group practices
Medicare enrollment lists Erika L. Nichelson as a member of these groups (CMS data updated October 2, 2026).
- Privia Medical Group, LLC1,533 clinicians in the group
- Pinnacle Health Medical Services1,019 clinicians in the group
- Obhg Maryland PC19 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Ellicott City
Clinicians with the same Medicare primary specialty in Ellicott City, MD — not a recommendation.
Other clinicians in Privia Medical Group, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1750499711 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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