Alexandra Marriggi Potter, DC
NPI 1215400817 · Chiropractor · Middletown, PA
Enrolled with Medicare as Practitioner - Chiropractic · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alexandra Marriggi Potter, DC is a Chiropractor provider in Middletown, PA (NPI 1215400817).
Provider details
- NPI number
- 1215400817
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- DC
- Sex
- Female
- Sole proprietor
- No
- License
- DC011655 (PA)
Specialties & taxonomies
Chiropractic Providers
Chiropractic Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
134 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Chiropractic Manipulative Treatment, 3-4 Spinal Regions98941 | 134 | $37 |
Typical Medicare-allowed amounts for these services range $37–$37 (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.
Practice location
Mailing address
Additional practice locations (3)
- 845 Sir Thomas CourtHarrisburg, PA 17109-4840Phone: (717) 944-2225Fax: (717) 944-0932
- 1300 Bent Creek BlvdMechancsburg, PA 17050-1871Phone: (717) 944-2225Fax: (717) 944-0932
- 20 North Barbara StreetMount Joy, PA 17552-1402Phone: (717) 944-2225Fax: (717) 944-0932
Registry dates
- Enumerated
- 2019-01-07
- Last updated
- 2022-01-03
- Certified
- 2022-01-03
Frequently asked questions
- What is Alexandra Marriggi Potter's NPI number?
- Alexandra Marriggi Potter's National Provider Identifier (NPI) is 1215400817, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alexandra Marriggi Potter's specialty?
- Alexandra Marriggi Potter is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Alexandra Marriggi Potter located?
- Alexandra Marriggi Potter's practice location on file with NPPES is 500 North Union Street, Middletown, PA 17057-1705.
- What is Alexandra Marriggi Potter's phone number?
- The practice phone number listed in the NPPES registry for Alexandra Marriggi Potter is (717) 944-2225.
- Does Alexandra Marriggi Potter accept Medicare?
- Alexandra Marriggi Potter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alexandra Marriggi Potter's NPI active?
- Yes — Alexandra Marriggi Potter's NPI (1215400817) is active in the NPPES registry as of the last update on 2022-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.