Warren Mccormick, PA-C
NPI 1609127547 · Physician Assistant · Glen Burnie, MD
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Warren Mccormick, PA-C is a Physician Assistant provider in Glen Burnie, MD (NPI 1609127547).
Provider details
- NPI number
- 1609127547
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- C04892 (MD)
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
2,881 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) |
|---|---|---|
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 2,027 | $94 |
| Subsequent Nursing Facility Care With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99309 | 285 | $94 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 | 255 | $134 |
| Nursing Facility Discharge Management, More Than 30 Minutes99316 | 208 | $113 |
| Advance Care Planning, First 30 Minutes99497 | 86 | $65 |
| Subsequent Nursing Facility Care With High Level of Medical Decision Making, Per Day, If Using Time, at Least 45 Minutes99310 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 53 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 101 | 33 |
| Atorvastatin Calcium | 93 | 48 |
| Pantoprazole Sodium | 80 | 32 |
| Losartan Potassium | 70 | 32 |
| Oxycodone Hcl | 68 | 35 |
| Levothyroxine Sodium | 67 | 25 |
| Apixaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18 across 1 record (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
- 2012-10-01
- Last updated
- 2012-10-01
Frequently asked questions
- What is Warren Mccormick's NPI number?
- Warren Mccormick's National Provider Identifier (NPI) is 1609127547, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Mccormick's specialty?
- Warren Mccormick is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Warren Mccormick located?
- Warren Mccormick's practice location on file with NPPES is 6934 Aviation Blvd, Glen Burnie, MD 21061-2593.
- What is Warren Mccormick's phone number?
- The practice phone number listed in the NPPES registry for Warren Mccormick is (507) 382-0665.
- Does Warren Mccormick accept Medicare?
- Warren Mccormick is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Warren Mccormick's NPI active?
- Yes — Warren Mccormick's NPI (1609127547) is active in the NPPES registry as of the last update on 2012-10-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.