Zaid Shakir, M.D.
NPI 1538450952 · Critical Care Medicine (Internal Medicine) Physician · Baltimore, MD
Enrolled with Medicare as Practitioner - Critical Care (intensivists) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zaid Shakir, M.D. is a Critical Care Medicine (Internal Medicine) Physician provider in Baltimore, MD (NPI 1538450952).
Provider details
- NPI number
- 1538450952
- Entity type
- Individual
- Primary specialty
- Critical Care Medicine (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036137870 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
510 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 174 | $115 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 67 | $162 |
| Critical Care, First 30-74 Minutes99291 | 65 | $197 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 55 | $151 |
| Insertion of Non-Tunneled Central Venous Tube for Infusion (5 Years Or Older)36556 | 28 | $77 |
| Emergent Insertion of Breathing Tube Into Windpipe Using an Endoscope31500 | 22 |
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 |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 270 | 68 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 153 | 51 |
| Prednisone | 99 | 56 |
| Montelukast Sodium | 93 | 31 |
| Doxycycline Hyclate | 41 | 26 |
| Furosemide | 38 | 22 |
| Pantoprazole Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$266 across 12 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
Additional practice locations (2)
- 85 E US Highway 6Valparaiso, IN 46383-8947Phone: (219) 464-9054Fax: (219) 465-1749
- 201 E University Pkwy Dept ofBaltimore, MD 21218Phone: (410) 554-2284Fax: (410) 554-2184
Registry dates
- Enumerated
- 2011-04-20
- Last updated
- 2019-11-27
Frequently asked questions
- What is Zaid Shakir's NPI number?
- Zaid Shakir's National Provider Identifier (NPI) is 1538450952, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zaid Shakir's specialty?
- Zaid Shakir is listed in the NPPES registry with a primary specialty of Critical Care Medicine (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Zaid Shakir located?
- Zaid Shakir's practice location on file with NPPES is 201 E University Pkwy Dept of, Baltimore, MD 21218.
- What is Zaid Shakir's phone number?
- The practice phone number listed in the NPPES registry for Zaid Shakir is (410) 554-2284.
- Does Zaid Shakir accept Medicare?
- Zaid Shakir is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zaid Shakir's NPI active?
- Yes — Zaid Shakir's NPI (1538450952) is active in the NPPES registry as of the last update on 2019-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.