Doctor profile · Federal record

Dr. Carlye Seymour, PA

Physician Assistant · Frederick, MD

  • NPI 1811530207
  • Accepts Medicare
  • 6 yrs in practice
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
86 Thomas Johnson CT
Frederick, MD 217024348
(301) 694-8311
fax (301) 694-3537

Credentials & registration

NPPES · NUCC
NPI registered
October 2019 — 7 yrs on file
Profile last updated
May 20, 2024
Year of graduation
2020 — 6 yrs since
Specialty taxonomy
363A00000X — NUCC code
State license (1)
Maryland #C0008359
Medicaid
SC #4405PA

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1811530207. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
215
Distinct HCPCS
7
Medicare allowed
$21,420
HCPCS Description Services Patients Avg allowed
99214 Established patient office or other outpatient visit, 30-39 minutes 66 61 $113
22853 Insertion of cage or mesh device to spine bone and disc space during spine fusion 52 31 $40
99213 Established patient office or other outpatient visit, 20-29 minutes 36 33 $81
22633 Fusion of spine in lower back with partial removal of spine bone and disc 17 17 $284
63047 Partial removal of spine bone with release of lower spinal cord and/or nerves, 1 segment 15 15 $124
63052 Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back 15 15 $40
22840 Placement of stabilizing device to back of 1 spine bone in neck 14 14 $117

In context: peer comparison

Among 25 peers in Frederick Physician Assistant, average services per provider: 101. This provider delivers 2.1× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$52
Transactions
2
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Arthrex, INC. 1 $34.00
Supreme Orthopedic Systems, LLC 1 $18.36

By nature of payment

Food and Beverage
$52

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
276
Patients
170
Total drug cost
$2,473
Drug Type Claims Patients Total cost
Gabapentin Generic 63 26 $961
Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) Brand 62 46 $371
Diazepam Generic 40 32 $48
Tramadol Hcl Generic 27 16 $52
Meloxicam Generic 26 13 $201
Oxycodone Hcl Generic 17 13 $115
Cyclobenzaprine Hcl Generic 15 11 $49
Methylprednisolone Generic 14 13 $96
Pregabalin Generic 12 0 $580

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Carlye Seymour's medical specialty?
Dr. Carlye Seymour practices Physician Assistant in Frederick, MD.
Where does Dr. Carlye Seymour practice?
Dr. Carlye Seymour practices at 86 Thomas Johnson CT, Frederick, MD 217024348. Office phone: 3016948311.
What is Dr. Carlye Seymour's NPI?
Dr. Carlye Seymour's National Provider Identifier (NPI) is 1811530207, issued by NPPES.
Does Dr. Carlye Seymour accept Medicare assignment?
Yes. Dr. Carlye Seymour accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Carlye Seymour commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS 22853); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.