Provider Profile
Gretchen C. Schumacher, CRNP
Unclaimed ProfileAbout Gretchen Schumacher
Gretchen C. Schumacher, CRNP is a nurse practitioner based in North Haven, ME. Gretchen is also listed as specializing in nurse practitioner — family and nurse practitioner — gerontology. Medicare claims data shows Gretchen provided 381 services to 228 patients. The services billed most often include residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes, 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 quali, and chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month. The provider's National Provider Identifier (NPI) is 1235152935.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (207) 867-2021
- Email not available
Practice Locations
135 MAIN ST
North Haven, ME 04853
Procedures Most Often Billed to Medicare
381 services · 228 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Insertion of needle into vein for collection of blood sample | Procedure | 36415 |
18 | Less often than most peers in Nurse Practitioner |
| Residence visit for established patient with high level of medical decision making, per day, if using time, at least 60 minutes | Office visit | 99350 |
89 | As often as other peers in Nurse Practitioner |
| 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 quali | Billing code | G0318 |
81 | More often than most peers in Nurse Practitioner |
| Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99490 |
55 | As often as other peers in Nurse Practitioner |
| Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | Office visit | 99439 |
45 | As often as other peers in Nurse Practitioner |
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
36 | Less often than most peers in Nurse Practitioner |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
32 | Less often than most peers in Nurse Practitioner |
| Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | Billing code | G0439 |
14 | Less often than most peers in Nurse Practitioner |
| Administration of a standardized, evidence-based social determinants of health risk assessment tool, 5-15 minutes | Billing code | G0136 |
11 | Less often than most peers in Nurse Practitioner |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other nurse practitioners at this location 1
Same specialty, same street address — most likely the same department or group.
Related specialists at this location 1
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 1
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
Class of 1998 at Other 8
Providers who graduated from the same medical school in the same year.
Also performs Insertion of needle into vein for collection of blood sample 8
Providers in ME who bill this service to Medicare most often.
Common questions
What is Gretchen C. Schumacher's specialty?
Gretchen C. Schumacher is a nurse practitioner in North Haven, ME. That is the designation recorded for this NPI in the federal registry.
NPI registry
Where can I find Gretchen C. Schumacher?
Gretchen C. Schumacher is listed at 135 Main St, North Haven, ME 04853. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Gretchen C. Schumacher?
The number on file is (207) 867-2021. Contact the office directly to confirm availability and scheduling.
NPI registry
What is the NPI for Gretchen C. Schumacher?
Gretchen C. Schumacher's National Provider Identifier is 1235152935. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Gretchen C. Schumacher's education?
Gretchen C. Schumacher attended Other, graduating in 1998. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Gretchen C. Schumacher have?
Gretchen C. Schumacher has 28 years experience. Calculated from a graduation year of 1998, reported in the CMS National Downloadable File.
CMS public data
What is Gretchen C. Schumacher known for?
According to Medicare billing data, Gretchen C. Schumacher performs procedures including insertion of needle into vein for collection of blood sample, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Gretchen C. Schumacher's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Gretchen C. Schumacher. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.