DR. JONATHAN TAYLOR GRAMMER (MD) – Emergency Medicine Physician, NPI 1003375189
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
403 EMERGENCY MEDICINE in ME
Provider Addresses for DR. JONATHAN TAYLOR GRAMMER (MD)
22 Station Ave Ste 102
Brunswick, ME 040112092
Phone: (207) 406-7500
Fax: (207) 618-5674
Type: Location
50 Union St
Ellsworth, ME 046051534
Phone: (207) 664-5311
Type: Location
PO BOX 9149
MORGANTOWN, WV 265069149
Phone: (304) 293-2436
Fax: (304) 293-6702
Type: Mailing
West Virginia University School of Dentistry, 1, Medical Center Drive, The Flatts, Evansdale, Morgantown, Monongalia County, West Virginia, 26505-2854, United States
MORGANTOWN, WV 265061200
Phone: (304) 293-2436
Fax: (304) 293-6702
Type: Location
1 Medical Center Dr
Morgantown, WV 265061200
Phone: (304) 293-2436
Fax: (304) 293-6702
Type: Location
26 COUNTRY WAY
BREWER, ME 044121650
Phone: (205) 454-0915
Type: Mailing
50 UNION ST
ELLSWORTH, ME 046051534
Phone: (207) 664-5311
Type: Location
123 MEDICAL CENTER DR
BRUNSWICK, ME 040112652
Phone: (207) 373-6000
Fax: (207) 373-6080
Type: Mailing
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.
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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: 2022-07-28
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 |
|---|---|---|---|---|
| I20220728001897 | I | Emergency Medicine | ME | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 252 | 230 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 128 | 127 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 50 | 46 | $0 |
| 99291 | Critical care, first 30-74 minutes | 30 | 30 | $0 |
Insurance plans in this area (ZIP 04011)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | CT | |
| Emergency Medicine | ME | |
| Physician Assistant | NH | |
| Emergency Medicine | NH | |
| - | MA | |
| Nurse Practitioner | ME | |
| Emergency Medicine | MD | |
| Emergency Medicine | NH | |
| Emergency Medicine | MA | |
| Emergency Medicine | ME |
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