Doctor profile · Federal record
Dr. Alex Mammen, MD
Ophthalmology Physician (CMS: Ophthalmology) · Pittsburgh, PA
- NPI 1508055898
- Accepts Medicare
- MIPS 77.5 / 100 · 2023
- 19 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
203 Lothrop St, Eei 7Th Floor
Pittsburgh, PA 152132548
(412) 647-2200
fax (412) 647-9607 - Mailing address
-
200 Lothrop St, Forbes Tower Room 9055
Pittsburgh, PA 152132536
Credentials & registration
- NPI registered
- October 2007 — 19 yrs on file
- Profile last updated
- September 2, 2011
- Year of graduation
- 2007 — 19 yrs since
- Specialty taxonomy
- 207W00000X — NUCC code
- State license (1)
- Pennsylvania #MD442263
- Medicaid
- PA #102604990
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508055898. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
359
Distinct HCPCS
7
Medicare allowed
$46,011
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 201 | 108 | $87 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 38 | 35 | $123 | |
92136 |
Measurement of corneal curvature and depth of eye | 34 | 26 | $39 | |
68761 |
Closure of tear duct opening using plug | 33 | 22 | $159 | |
66984 |
Removal of cataract with insertion of prosthetic lens | 26 | 18 | $528 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 14 | 14 | $103 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $161 |
In context: peer comparison
Among 36 peers in Pittsburgh Ophthalmology Physician, average services per provider: 352. This provider delivers 1.0× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
1,367
Patients
563
Total drug cost
$45,879
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisolone Acetate | Generic | 319 | 161 | $14,812 |
| Moxifloxacin (Moxifloxacin Hcl) | Brand | 191 | 68 | $5,991 |
| Erythromycin (Erythromycin Base) | Brand | 185 | 64 | $3,357 |
| Fluorometholone | Generic | 132 | 57 | $11,671 |
| Timolol Maleate | Generic | 95 | 35 | $976 |
| Latanoprost | Generic | 91 | 20 | $945 |
| Dorzolamide-Timolol (Dorzolamide Hcl/Timolol Maleat) | Brand | 64 | 20 | $1,257 |
| Valacyclovir (Valacyclovir Hcl) | Brand | 62 | 21 | $3,154 |
| Brimonidine Tartrate | Generic | 40 | 17 | $365 |
| Ketorolac Tromethamine | Generic | 38 | 31 | $801 |
Frequently asked questions
What is Dr. Alex Mammen's medical specialty?
Dr. Alex Mammen practices Ophthalmology Physician in Pittsburgh, PA.
Where does Dr. Alex Mammen practice?
Dr. Alex Mammen practices at 203 Lothrop St, Pittsburgh, PA 152132548. Office phone: 4126472200.
What is Dr. Alex Mammen's NPI?
Dr. Alex Mammen's National Provider Identifier (NPI) is 1508055898, issued by NPPES.
Does Dr. Alex Mammen accept Medicare assignment?
Yes. Dr. Alex Mammen accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Alex Mammen commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Established patient office or other outpatient visit (HCPCS 99214); Measurement of corneal curvature and depth of eye (HCPCS 92136). Source: CMS Medicare Physician & Other Practitioners file.