Doctor profile · Federal record
Dr. Ambujam Krishnan, MD
Hematology & Oncology Physician (CMS: Family Practice) · Livonia, MI
- NPI 1548231749
- Accepts Medicare
- 52 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
15645 Farmington RD
Livonia, MI 481542851
(734) 464-7600
fax (734) 464-9797
Credentials & registration
- NPI registered
- January 2006 — 20 yrs on file
- Profile last updated
- September 11, 2025
- Year of graduation
- 1974 — 52 yrs since
- Specialty taxonomy
- 207RH0003X — NUCC code
- State license (1)
- Michigan #AK043104
- Medicaid
- MI #1783169
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1548231749. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
513
Distinct HCPCS
7
Medicare allowed
$71,669
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 220 | 121 | $189 | |
G0181 |
Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow | 96 | 45 | $105 | |
G0180 |
Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 55 | 49 | $52 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 53 | 51 | $129 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 42 | 36 | $92 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 25 | 25 | $205 | |
99490 |
Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 22 | 22 | $64 |
In context: peer comparison
Among 1 peers in Livonia Hematology & Oncology Physician, average services per provider: 73. This provider delivers 7.0× the peer median.Open Payments
Industry payments received
All-time total
$32
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Astellas Pharma US INC | 1 | $31.50 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,175
Patients
535
Total drug cost
$31,315
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 128 | 61 | $2,255 |
| Atorvastatin Calcium | Generic | 110 | 44 | $1,590 |
| Furosemide | Generic | 107 | 55 | $597 |
| Amlodipine Besylate | Generic | 95 | 42 | $1,245 |
| Acetaminophen-Codeine (Acetaminophen With Codeine) | Brand | 88 | 28 | $2,777 |
| Metoprolol Succinate | Generic | 84 | 44 | $1,397 |
| Omeprazole | Generic | 75 | 36 | $987 |
| Diclofenac Sodium | Generic | 73 | 32 | $11,941 |
| Pantoprazole Sodium | Generic | 62 | 34 | $1,761 |
| Hydrochlorothiazide | Generic | 61 | 29 | $506 |
Hospital affiliations
Frequently asked questions
What is Dr. Ambujam Krishnan's medical specialty?
Dr. Ambujam Krishnan practices Hematology & Oncology Physician in Livonia, MI.
Where does Dr. Ambujam Krishnan practice?
Dr. Ambujam Krishnan practices at 15645 Farmington RD, Livonia, MI 481542851. Office phone: 7344647600.
What is Dr. Ambujam Krishnan's NPI?
Dr. Ambujam Krishnan's National Provider Identifier (NPI) is 1548231749, issued by NPPES.
Does Dr. Ambujam Krishnan accept Medicare assignment?
Yes. Dr. Ambujam Krishnan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ambujam Krishnan commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Physician or allowed practitioner supervision of a patient receiving medicare-covered services provided by a participating home health agency (patient not present) requiring complex and multidisciplinary care modalities involving regular physician or allow (HCPCS G0181); Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and (HCPCS G0180). Source: CMS Medicare Physician & Other Practitioners file.