Amber Sullivan, CRNP
NPI 1821342999 · Family Nurse Practitioner · Martinsburg, WV
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Amber Sullivan, CRNP is a Family Nurse Practitioner provider in Martinsburg, WV (NPI 1821342999).
Provider details
- NPI number
- 1821342999
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CRNP
- Sex
- Female
- Sole proprietor
- No
- License
- 102160 (WV)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
338 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 213 | $99 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 79 | $72 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 27 | $103 |
| Administration of Influenza Virus VaccineG0008 | 19 | $29 |
Typical Medicare-allowed amounts for these services range $29–$103 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 145 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 349 | 88 |
| Amlodipine Besylate | 282 | 65 |
| Hydrochlorothiazide | 187 | 51 |
| Levothyroxine Sodium | 184 | 48 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 168 | 44 |
| Gabapentin | 165 | 40 |
| Lisinopril |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,515 across 77 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 (1)
- 116 E 3rd AveRanson, WV 25438-1641Phone: (304) 724-7200Fax: (304) 724-7208
Registry dates
- Enumerated
- 2012-10-29
- Last updated
- 2021-03-07
- Certified
- 2021-03-07
Frequently asked questions
- What is Amber Sullivan's NPI number?
- Amber Sullivan's National Provider Identifier (NPI) is 1821342999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Amber Sullivan's specialty?
- Amber Sullivan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Amber Sullivan located?
- Amber Sullivan's practice location on file with NPPES is 1000 Tavern Rd Ste 100, Martinsburg, WV 25401-2853.
- What is Amber Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Amber Sullivan is (304) 267-9355.
- Does Amber Sullivan accept Medicare?
- Amber Sullivan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Amber Sullivan's NPI active?
- Yes — Amber Sullivan's NPI (1821342999) is active in the NPPES registry as of the last update on 2021-03-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.