Erika Nichelson, DO
NPI 1750499711 · Obstetrics & Gynecology Physician · Ellicott City, MD
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erika Nichelson, DO is a Obstetrics & Gynecology Physician provider in Ellicott City, MD (NPI 1750499711).
Provider details
- NPI number
- 1750499711
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- OS021824 (PA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
206 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Cervical Or Vaginal Cancer Screening; Pelvic and Clinical Breast ExaminationG0101 | 71 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 43 | $86 |
| Ultrasound Scan of Uterus, Ovaries, Tubes, Cervix and Pelvic Area Through Vagina76830 | 22 | $83 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 20 | $14 |
| Limited Ultrasound Scan of Pelvis76857 | 19 | $25 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 18 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Estradiol | 65 | 40 |
| Nystatin | 39 | 17 |
| Progesterone, Micronizedbrand: Progesterone | 15 | — |
| Estradiolbrand: Estradiol (twice Weekly) | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$497 across 6 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (4)
- 2201 Brunswick Dr Ste 2200Hanover, PA 17331-8350Phone: (717) 637-7755Fax: (717) 637-7142
- 18 North StHanover, PA 17331-2275Phone: (717) 637-7755Fax: (717) 646-1991
- 20 North StHanover, PA 17331-2275Phone: (717) 637-7755Fax: (717) 637-7142
- 2030 Thistle Hill Dr Ste 100Spring Grove, PA 17362-1160Phone: (717) 225-6170Fax: (717) 646-7438
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2026-05-04
- Certified
- 2026-05-04
Frequently asked questions
- What is Erika Nichelson's NPI number?
- Erika Nichelson's National Provider Identifier (NPI) is 1750499711, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erika Nichelson's specialty?
- Erika Nichelson is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Erika Nichelson located?
- Erika Nichelson's practice location on file with NPPES is 11089 Resort Rd Ste 204, Ellicott City, MD 21042-2073.
- What is Erika Nichelson's phone number?
- The practice phone number listed in the NPPES registry for Erika Nichelson is (410) 696-3605.
- Does Erika Nichelson accept Medicare?
- Erika Nichelson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erika Nichelson's NPI active?
- Yes — Erika Nichelson's NPI (1750499711) is active in the NPPES registry as of the last update on 2026-05-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.