Zarnab Sajjad, MD
NPI 1427253475 · Internal Medicine Physician · Clinton Twp, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Zarnab Sajjad, MD is a Internal Medicine Physician provider in Clinton Twp, MI (NPI 1427253475).
Provider details
- NPI number
- 1427253475
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301084173 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
486 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 175 | $119 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 170 | $79 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 108 | $114 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 22 | $174 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 11 | $81 |
Typical Medicare-allowed amounts for these services range $79–$174 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 15 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Pantoprazole Sodium | 24 | 21 |
| Doxycycline Hyclate | 21 | 21 |
| Cefuroxime Axetilbrand: Cefuroxime | 20 | 20 |
| Omeprazole | 20 | 16 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 20 | 20 |
| Prednisone | 19 | 18 |
| Atorvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2017-02-08
Frequently asked questions
- What is Zarnab Sajjad's NPI number?
- Zarnab Sajjad's National Provider Identifier (NPI) is 1427253475, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zarnab Sajjad's specialty?
- Zarnab Sajjad is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zarnab Sajjad located?
- Zarnab Sajjad's practice location on file with NPPES is 15855 19 Mile Rd, Clinton Twp, MI 48038-3504.
- What is Zarnab Sajjad's phone number?
- The practice phone number listed in the NPPES registry for Zarnab Sajjad is (734) 464-0887.
- Does Zarnab Sajjad accept Medicare?
- Zarnab Sajjad is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Zarnab Sajjad's NPI active?
- Yes — Zarnab Sajjad's NPI (1427253475) is active in the NPPES registry as of the last update on 2017-02-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.