Michelle Demattia, PA-C
NPI 1316056575 · Medical Physician Assistant · Annapolis, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Demattia, PA-C is a Medical Physician Assistant provider in Annapolis, MD (NPI 1316056575).
Provider details
- NPI number
- 1316056575
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0110004351 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
4,250 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) |
|---|---|---|
| Destruction of Precancer Skin Growth, 2-14 Growths17003 | 1,941 | $6 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 582 | $119 |
| Destruction of Precancer Skin Growth, 1 Growth17000 | 572 | $51 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 449 | $85 |
| Biopsy of Related Skin Growth, First Growth11102 | 298 | $89 |
| Destruction of Skin Growth, 1-14 Growths |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ketoconazole | 103 | 46 |
| Triamcinolone Acetonide | 68 | 45 |
| Metronidazole | 62 | 28 |
| Fluorouracil | 46 | 24 |
| Betamethasone Dipropionate | 31 | 21 |
| Valacyclovir Hclbrand: Valacyclovir | 31 | 16 |
| Doxycycline Hyclate | 28 | 14 |
| Clobetasol Propionate | 25 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$901 across 53 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
Registry dates
- Enumerated
- 2006-08-30
- Last updated
- 2015-08-14
Frequently asked questions
- What is Michelle Demattia's NPI number?
- Michelle Demattia's National Provider Identifier (NPI) is 1316056575, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Demattia's specialty?
- Michelle Demattia is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Demattia located?
- Michelle Demattia's practice location on file with NPPES is 71 Old Mill Bottom Rd N, Annapolis, MD 21409-5410.
- What is Michelle Demattia's phone number?
- The practice phone number listed in the NPPES registry for Michelle Demattia is (410) 268-3887.
- Does Michelle Demattia accept Medicare?
- Michelle Demattia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Demattia's NPI active?
- Yes — Michelle Demattia's NPI (1316056575) is active in the NPPES registry as of the last update on 2015-08-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.