MARGARET BARAN – Internal Medicine Physician, NPI 1285623843
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
18,056 INTERNAL MEDICINE in NY
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Provider Addresses for MARGARET BARAN
PO BOX 95000-2432
PHILADELPHIA, PA 191952432
Phone: (212) 844-8100
Type: Mailing
Mount Sinai Urgent Care Center, 10, Union Square East, Union Square, Manhattan Community Board 5, Manhattan, New York County, New York, Stone Street Historic District, New York, 10003, United States
SUITE 3G
NEW YORK, NY 100033314
Phone: (212) 844-8100
Fax: (212) 844-8152
Type: Location
1500 POST RD STE 100
DARIEN, CT 068205936
Phone: (203) 655-8749
Fax: (203) 655-0701
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2021-09-02
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20080303000578 | I | Internal Medicine | NY | TBD |
| I20210902003046 | I | Internal Medicine | CT | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 308 | 131 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 66 | 66 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 51 | 45 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 51 | 13 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 49 | 39 | $0 |
Insurance plans in this area (ZIP 19195)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| O B S T E T R I C S/ G Y N E C O L O G Y | CT | |
| Physician Assistant | CT | |
| Family Practice | CT | |
| Physician Assistant | CT | |
| P S Y C H I A T R Y | CT | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CT | |
| O B S T E T R I C S/ G Y N E C O L O G Y | CT | |
| Physician Assistant | CT | |
| Internal Medicine | NY | |
| Nurse Practitioner | CT |
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