Doctor profile · Federal record
Dr. Cynthia Grandjean, CANP
Nurse Practitioner · Dunkirk, MD
- NPI 1508898750
- Accepts Medicare
- 32 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
10845 Town Center Blvd Ste 204
Dunkirk, MD 207542712
(410) 535-2005
fax (410) 535-4850 - Mailing address
-
985 Prince Frederick Blvd Ste 201
Prince Frederick, MD 206783492
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 363L00000X — NUCC code
- State license (1)
- Maryland #R090914
- Medicaid
- MD #919654400
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1508898750. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,779
Distinct HCPCS
10
Medicare allowed
$150,362
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
36415 |
Insertion of needle into vein for collection of blood sample | 431 | 262 | $8 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 418 | 227 | $90 | |
80053 |
Blood test, comprehensive group of blood chemicals | 388 | 250 | $10 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 337 | 266 | $75 | |
85025 |
Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 302 | 228 | $8 | |
80061 |
Blood test, lipids (cholesterol and triglycerides) | 270 | 204 | $13 | |
84443 |
Blood test, thyroid stimulating hormone (tsh) | 253 | 208 | $16 | |
83036 |
Hemoglobin a1c level | 218 | 155 | $10 | |
G0439 |
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 160 | 160 | $110 | |
93000 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 158 | 150 | $13 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 138. This provider delivers 27× the peer median.Open Payments
Industry payments received
All-time total
$23
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $23.12 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
835
Patients
201
Total drug cost
$13,091
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 143 | 41 | $2,140 |
| Lisinopril | Generic | 107 | 31 | $1,389 |
| Amlodipine Besylate | Generic | 98 | 28 | $751 |
| Levothyroxine Sodium | Generic | 76 | 24 | $1,111 |
| Rosuvastatin Calcium | Generic | 47 | 13 | $2,211 |
| Azithromycin | Generic | 43 | 39 | $246 |
| Omeprazole | Generic | 42 | 14 | $771 |
| Losartan Potassium | Generic | 39 | 0 | $620 |
| Metformin Hcl | Generic | 37 | 0 | $416 |
| Sertraline Hcl | Generic | 37 | 0 | $372 |
Frequently asked questions
What is Dr. Cynthia Grandjean's medical specialty?
Dr. Cynthia Grandjean practices Nurse Practitioner in Dunkirk, MD.
Where does Dr. Cynthia Grandjean practice?
Dr. Cynthia Grandjean practices at 10845 Town Center Blvd Ste 204, Dunkirk, MD 207542712. Office phone: 4105352005.
What is Dr. Cynthia Grandjean's NPI?
Dr. Cynthia Grandjean's National Provider Identifier (NPI) is 1508898750, issued by NPPES.
Does Dr. Cynthia Grandjean accept Medicare assignment?
Yes. Dr. Cynthia Grandjean accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Cynthia Grandjean commonly perform?
Top Medicare-reported procedures in 2023: Insertion of needle into vein for collection of blood sample (HCPCS 36415); Established patient office or other outpatient visit (HCPCS 99214); Blood test, comprehensive group of blood chemicals (HCPCS 80053). Source: CMS Medicare Physician & Other Practitioners file.