MATTHIAS G MUENZER (MD) – Obstetrics & Gynecology Physician, NPI 1689655839
Obstetrics & Gynecology Physician
Main info
Doctor Profile
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Profile Insights
NPPES metrics only — not quality of care.
146 ADDICTION MEDICINE in MA
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Provider Addresses for MATTHIAS G MUENZER (MD)
101, Main Street, Medford Square, Medford, Middlesex County, Massachusetts, 02155, United States
SUITE 214
MEDFORD, MA 02155
Phone: (781) 391-2424
Fax: (781) 391-6224
Type: Mailing
101 MAIN ST
SUITE 214
MEDFORD, MA 021554540
Phone: (781) 391-2424
Fax: (781) 391-6224
Type: Location
280 UNION ST STE 302
LYNN, MA 019011353
Phone: (781) 731-6804
Fax: (781) 842-1944
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $94.
Total Amount is formed as General ($94) + Research ($0) + Ownership ($0) = $94.
Last reported payment date: 2024-02-10 • Largest payer in this snapshot: Indivior Inc. ($34).
Total Amount
$94
General + Research + Ownership
Payments
5
Total payment records
General Amount
$94
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-02-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Indivior Inc. | $34 |
| Alkermes, Inc. | $33 |
| Braeburn Inc. | $27 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2010-04-28
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20100428000878 | I | Addiction Medicine | MA | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 100 | 57 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 74 | 41 | $0 |
Insurance plans in this area (ZIP 02155)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Mental Health Counselor | ME | |
| - | MA | |
| Nurse Practitioner | MA | |
| - | MA | |
| Internal Medicine | MA | |
| Nurse Practitioner | MA | |
| Physician Assistant | MA | |
| - | MA | |
| Nurse Practitioner | MA | |
| Mental Health Counselor | NH |
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