Ingrid Kotch, MD
Ingrid Kotch, MD is an Obstetrics & Gynecology Physician in Weymouth, MA, registered under NPI 1922089648.
Getting there
The practice address on file is 51 PERFORMANCE DR, Weymouth, MA 02189. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 207333 | MA | Obstetrics & Gynecology Physician primary |
This provider holds licence 207333 issued in MA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Obstetrics/gynecology
- PAC ID
- 1759441488
- Enrollment ID
- I20081125000370
Medicare enrolment is recorded as approved under the provider type Practitioner - Obstetrics/gynecology. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Obstetrics & Gynecology covers
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women. NUCC Health Care Provider Taxonomy, code 207V00000X
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1922089648 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Nov 9, 2005 |
| Last updated | Jan 27, 2014 |
| Status | Active |
| Sole proprietor | No |
| Credential | MD |
| Practice address |
51 PERFORMANCE DR Weymouth, MA 02189 (781) 682-8000 Fax (781) 335-1412 |
| Mailing address |
141 LONGWATER DR Norwell, MA 02061 |
| Other identifiers |
042297845
· Other (MA) 7525288 · Other (MA) B21092601 · Other (MA) 207333 · Other (MA) A31939 · Other (MA) 0112224 · Medicaid (MA) 042297845 · Other (MA) 042297845 · Other (MA) 042297845 · Other (MA) 0021776 · Other (MA) 131272 · Other (MA) 207333 · Other (MA) 042297845 · Other (MA) 042297845 · Other (MA) J23058 · Other (MA) 042297845 · Other (MA) 51652 · Other (MA) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 9 | 2 | 2 | 0 | 8 | 9 | 6 | 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 9 | 4 | 2 | 0 | 8 | 9 | 6 | 8 |
Sum = 72 · next multiple of 10 = 80 · check digit = 8 · actual last digit = 8
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.