Doctor profile · Federal record
Dr. Gretchen Schumacher, CRNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Family Nurse Practitioner · Gerontology Nurse Practitioner · North Haven, ME
- NPI 1235152935
- Accepts Medicare
- 28 yrs in practice
- Licensed in 2 states
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
135 Main St
North Haven, ME 04853
(207) 867-2021
fax (207) 867-2256 - Mailing address
-
Po Box 400
North Haven, ME 048530400
Credentials & registration
- NPI registered
- July 2006 — 20 yrs on file
- Profile last updated
- May 16, 2024
- Year of graduation
- 1998 — 28 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- Maine #CNP241037 · Michigan #4704265270
- Medicaid (2)
- ME #1235152935 · MI #1235152935
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1235152935. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
632
Distinct HCPCS
6
Medicare allowed
$63,309
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99350 |
Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | 324 | 69 | $152 | |
G0318 |
Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif | 219 | 58 | $25 | |
99349 |
Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 27 | 14 | $105 | |
90694 |
Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage | 22 | 22 | $75 | |
99345 |
Residence visit for new patient with high level of medical decision making, per day, if using time, at least 75 minutes | 20 | 20 | $165 | |
G0008 |
Administration of influenza virus vaccine | 20 | 20 | $29 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 105. This provider delivers 6.0× the peer median.Open Payments
Industry payments received
All-time total
$31
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 1 | $17.51 | |
| GlaxoSmithKline, LLC. | 1 | $13.58 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
3,073
Patients
608
Total drug cost
$47,873
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 411 | 88 | $6,119 |
| Furosemide | Generic | 265 | 51 | $1,688 |
| Omeprazole | Generic | 256 | 56 | $3,069 |
| Levothyroxine Sodium | Generic | 252 | 49 | $3,746 |
| Gabapentin | Generic | 220 | 48 | $4,669 |
| Lisinopril | Generic | 212 | 47 | $1,815 |
| Trazodone Hcl | Generic | 205 | 34 | $2,016 |
| Amlodipine Besylate | Generic | 201 | 43 | $1,736 |
| Metoprolol Succinate | Generic | 170 | 36 | $3,367 |
| Potassium Chloride | Generic | 162 | 31 | $5,999 |
Hospital affiliations
Frequently asked questions
What is Dr. Gretchen Schumacher's medical specialty?
Dr. Gretchen Schumacher practices Family Nurse Practitioner in North Haven, ME.
Where does Dr. Gretchen Schumacher practice?
Dr. Gretchen Schumacher practices at 135 Main St, North Haven, ME 04853. Office phone: 2078672021.
What is Dr. Gretchen Schumacher's NPI?
Dr. Gretchen Schumacher's National Provider Identifier (NPI) is 1235152935, issued by NPPES.
Does Dr. Gretchen Schumacher accept Medicare assignment?
Yes. Dr. Gretchen Schumacher accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Gretchen Schumacher commonly perform?
Top Medicare-reported procedures in 2023: Residence visit for established patient with high level of medical decision making (HCPCS 99350); Prolonged home or residence evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualif (HCPCS G0318); Residence visit for established patient with moderate level of medical decision making (HCPCS 99349). Source: CMS Medicare Physician & Other Practitioners file.