Doctor profile · Federal record
Dr. Ashima Mannan, NP
Nurse Practitioner · Gerontology Nurse Practitioner · Waltham, MA
- NPI 1134538879
- Accepts Medicare
- 13 yrs in practice
- Female
- Solo practice
- No sanctions
Practice & contact
- Primary practice
-
128 Willow St
Waltham, MA 024538329
(617) 840-1845
Credentials & registration
- NPI registered
- August 2014 — 12 yrs on file
- Year of graduation
- 2013 — 13 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Massachusetts #259466
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1134538879. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
211
Distinct HCPCS
4
Medicare allowed
$23,538
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 110 | 51 | $103 | |
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 51 | 31 | $166 | |
99348 |
Residence visit for established patient with low level of medical decision making, per day, if using time, at least 30 minutes | 31 | 26 | $67 | |
99443 |
Telephone medical discussion with physician, 21-30 minutes | 19 | 13 | $88 |
In context: peer comparison
Among 5 peers in this city , average services per provider: 94. This provider delivers 2.2× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,051
Patients
128
Total drug cost
$63,959
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 127 | 21 | $1,975 |
| Metoprolol Succinate | Generic | 103 | 17 | $1,578 |
| Levothyroxine Sodium | Generic | 94 | 15 | $1,182 |
| Amlodipine Besylate | Generic | 91 | 19 | $1,057 |
| Lisinopril | Generic | 83 | 13 | $1,209 |
| Omeprazole | Generic | 72 | 14 | $1,511 |
| Eliquis (Apixaban) | Brand | 70 | 18 | $47,340 |
| Mirtazapine | Generic | 66 | 0 | $1,707 |
| Memantine Hcl | Generic | 58 | 0 | $2,194 |
| Pantoprazole Sodium | Generic | 57 | 0 | $609 |
Hospital affiliations
Frequently asked questions
What is Dr. Ashima Mannan's medical specialty?
Dr. Ashima Mannan practices Nurse Practitioner in Waltham, MA.
Where does Dr. Ashima Mannan practice?
Dr. Ashima Mannan practices at 128 Willow St, Waltham, MA 024538329. Office phone: 6178401845.
What is Dr. Ashima Mannan's NPI?
Dr. Ashima Mannan's National Provider Identifier (NPI) is 1134538879, issued by NPPES.
Does Dr. Ashima Mannan accept Medicare assignment?
Yes. Dr. Ashima Mannan accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ashima Mannan commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with moderate level of medical decision making (HCPCS 99349); Residence visit for established patient with high level of medical decision making (HCPCS 99350); Residence visit for established patient with low level of medical decision making (HCPCS 99348). Source: CMS Medicare Physician & Other Practitioners file.