Neil Porter, M.D.
NPI 1386742872 · Specialist · Baltimore, MD
Enrolled with Medicare as Practitioner - Neurology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Neil Porter, M.D. is a Specialist provider in Baltimore, MD (NPI 1386742872).
Provider details
- NPI number
- 1386742872
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- D46426 (MD)
Specialties & taxonomies
Other Service 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
413 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 | 171 | $148 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 63 | $184 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 39 | $80 |
| Needle Measurement of Electrical Activity in Arm Or Leg Muscles, Complete Study95886 | 37 | $45 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 30 | $99 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 92 | 29 |
| Immune Globul G/Gly/Iga Avg 46brand: Gamunex-C | 64 | — |
| Immun Glob G(igg)/Pro/Iga 0-50brand: Privigen | 63 | — |
| Prednisone | 62 | 18 |
| Mycophenolate Mofetil | 61 | 18 |
| Immun Glob G(igg)/Gly/Iga Ov50brand: Gammagard Liquid | 58 | — |
| Pyridostigmine Bromide | 57 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$284 across 7 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
- 2006-09-20
- Last updated
- 2012-03-09
Frequently asked questions
- What is Neil Porter's NPI number?
- Neil Porter's National Provider Identifier (NPI) is 1386742872, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Neil Porter's specialty?
- Neil Porter is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Neil Porter located?
- Neil Porter's practice location on file with NPPES is 16 S Eutaw St, Baltimore, MD 21201-1606.
- What is Neil Porter's phone number?
- The practice phone number listed in the NPPES registry for Neil Porter is (410) 328-4323.
- Does Neil Porter accept Medicare?
- Neil Porter is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Neil Porter's NPI active?
- Yes — Neil Porter's NPI (1386742872) is active in the NPPES registry as of the last update on 2012-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.