Margaret Schlatter, MD
NPI 1063430031 · Neurology Physician · Napa, CA
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Schlatter, MD is a Neurology Physician provider in Napa, CA (NPI 1063430031).
Provider details
- NPI number
- 1063430031
- Entity type
- Individual
- Primary specialty
- Neurology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- G85416 (CA)
Specialties & taxonomies
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,318 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 High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 644 | $202 |
| Injection of Chemical for Paralysis of Facial and Neck Nerve Muscles on Both Sides of Face64615 | 143 | $167 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 116 | $65 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 115 | $146 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 77 | $104 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 58 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carbidopa/Levodopabrand: Carbidopa-Levodopa | 151 | 45 |
| Donepezil Hcl | 129 | 42 |
| Memantine Hcl | 119 | 29 |
| Clobazam | 117 | — |
| Ropinirole Hcl | 116 | 32 |
| Levetiracetam | 111 | 32 |
| Gabapentin | 110 | 36 |
| Lacosamide | 103 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$177 across 15 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
- 2006-07-18
- Last updated
- 2021-11-10
- Certified
- 2021-11-10
Frequently asked questions
- What is Margaret Schlatter's NPI number?
- Margaret Schlatter's National Provider Identifier (NPI) is 1063430031, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Schlatter's specialty?
- Margaret Schlatter is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Schlatter located?
- Margaret Schlatter's practice location on file with NPPES is 3421 Valle Verde Dr, Napa, CA 94558-2414.
- What is Margaret Schlatter's phone number?
- The practice phone number listed in the NPPES registry for Margaret Schlatter is (707) 252-6546.
- Does Margaret Schlatter accept Medicare?
- Margaret Schlatter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Schlatter's NPI active?
- Yes — Margaret Schlatter's NPI (1063430031) is active in the NPPES registry as of the last update on 2021-11-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.