Suguna Narayan, MD
NPI 1225581465 · Anatomic Pathology & Clinical Pathology Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Pathology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Suguna Narayan, MD is a Anatomic Pathology & Clinical Pathology Physician provider in Ann Arbor, MI (NPI 1225581465).
Provider details
- NPI number
- 1225581465
- Entity type
- Individual
- Primary specialty
- Anatomic Pathology & Clinical Pathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 4301508813 (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
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
84 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) |
|---|---|---|
| Preparation of Specimen, Manual88381 | 39 | $22 |
| Preparation of Specimen, Manual88381 | 18 | $22 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 15 | $45 |
| Molecular Pathology Procedure; Physician Interpretation and ReportG0452 | 12 | $45 |
Typical Medicare-allowed amounts for these services range $22–$45 (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.
Practice location
Mailing address
Additional practice locations (1)
- 240 E Huron StSuite 1-200Chicago, IL 60611-2909Phone: (312) 503-7975
Registry dates
- Enumerated
- 2016-07-24
- Last updated
- 2023-07-26
- Certified
- 2023-07-26
Frequently asked questions
- What is Suguna Narayan's NPI number?
- Suguna Narayan's National Provider Identifier (NPI) is 1225581465, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Suguna Narayan's specialty?
- Suguna Narayan is listed in the NPPES registry with a primary specialty of Anatomic Pathology & Clinical Pathology Physician (Allopathic & Osteopathic Physicians).
- Where is Suguna Narayan located?
- Suguna Narayan's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Suguna Narayan's phone number?
- The practice phone number listed in the NPPES registry for Suguna Narayan is (734) 936-4000.
- Does Suguna Narayan accept Medicare?
- Suguna Narayan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Suguna Narayan's NPI active?
- Yes — Suguna Narayan's NPI (1225581465) is active in the NPPES registry as of the last update on 2023-07-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.