Mehrdad Massumi, MD
NPI 1407894975 · Pain Medicine (Physical Medicine & Rehabilitation) Physician · Towson, MD
Enrolled with Medicare as Practitioner - Physical Medicine and Rehabilitation · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mehrdad Massumi, MD is a Pain Medicine (Physical Medicine & Rehabilitation) Physician provider in Towson, MD (NPI 1407894975).
Provider details
- NPI number
- 1407894975
- Entity type
- Individual
- Primary specialty
- Pain Medicine (Physical Medicine & Rehabilitation) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- D32831 (MD)
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
20 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
10,265 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) |
|---|---|---|
| Injection of Anesthetic Agent And/Or Steroid Into Other Nerve Or Branch64450 | 1,602 | $41 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 1,187 | $98 |
| Injection Into Tendon Or Ligament20550 | 1,054 | $31 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 955 | $58 |
| Ultrasonic Guidance for Needle Placement76942 | 905 | $63 |
| Injection Into Tendon at Attachment to Bone Or Muscle20551 | 782 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 185 | 38 |
| Meloxicam | 150 | 54 |
| Omeprazole | 148 | 48 |
| Ropinirole Hcl | 131 | 24 |
| Tizanidine Hcl | 123 | 48 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 113 | 21 |
| Diclofenac Sodium | 65 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mehrdad Massumi's NPI number?
- Mehrdad Massumi's National Provider Identifier (NPI) is 1407894975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mehrdad Massumi's specialty?
- Mehrdad Massumi is listed in the NPPES registry with a primary specialty of Pain Medicine (Physical Medicine & Rehabilitation) Physician (Allopathic & Osteopathic Physicians).
- Where is Mehrdad Massumi located?
- Mehrdad Massumi's practice location on file with NPPES is 660 Kenilworth Dr, Towson, MD 21204-2313.
- What is Mehrdad Massumi's phone number?
- The practice phone number listed in the NPPES registry for Mehrdad Massumi is (410) 825-5905.
- Does Mehrdad Massumi accept Medicare?
- Mehrdad Massumi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mehrdad Massumi's NPI active?
- Yes — Mehrdad Massumi's NPI (1407894975) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.