Quality Rating: 100 out of 100 score
NPI Status: Active since May 27, 2005
Po Box 12622
Belfast,
Post Code: 04915
Phone: (410) 573-9530
Fax: (410) 573-9568
Richard G. Welch M.d. is a Obstetrics & Gynecology in Belfast, . Richard G. Welch M.d. practices all healthcare services and medical treatments related to Obstetrics & Gynecology. The NPI Number for Richard G. Welch M.d. is 1053314757. The last update date is 2019-07-02.
Richard G. Welch M.d.'s current location address is Po Box 12622, Belfast, . You can contact this provider via phone number (410) 573-9530 and fax number (410) 573-9568. The mailing address for Richard G. Welch M.d. is Po Box 12622, Belfast, . To know further, please read the information below!
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.
| No. | Taxonomy Code | Type | Classification / Specialization |
License No. (State) |
|---|---|---|---|---|
| 1 | 207VC0200X | Critical Care Medicine (Obstetrics & Gynecology) Physician |
Obstetrics & Gynecology, Critical Care Medicine |
D0034506 (Maryland) |
The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.
| Identifier | Type / Code | Identifier State | Identifier Issuer |
|---|---|---|---|
| 439991900 | MEDICAID (05) | Maryland (MD) | |
| 596906Y5Z | Other (non-Medicare) (01) | Maryland (MD) | Medicare |
| 596906ZDWS | Other (non-Medicare) (01) | Maryland (MD) | Medicare |
| CY310011 | Other (non-Medicare) (01) | Maryland (MD) | BCBS |
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The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
| Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
| 1 | 0 | 5 | 3 | 3 | 1 | 4 | 7 | 5 | 7 |
| Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
| 2 | 0 | 10 | 3 | 6 | 1 | 8 | 7 | 10 | |
| Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. 20103618710 | |||||||||
| 2 + 0 + 1 + 0 + 3 + 6 + 1 + 8 + 7 + 1 + 0 + 24 = 53 | |||||||||
| Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
| 60 - 53 = 7 | 7 | ||||||||
The NPI number 1053314757 is valid because the calculated check digit 7 using the Luhn validation algorithm matches the last digit of the original NPI number.
The following 5 providers are registered at the same or nearby location.
| NPI | Name / Type | Taxonomy | Address |
|---|---|---|---|
| 1003819962 | CHARLES ROBERT MAY Individual |
Social Worker, Clinical |
PO BOX 95 WISCASSET, Maine (ME) 207-882-6671 |
| 1053313395 | GREGORY C POMEROY Individual |
Orthopaedic Surgery, Foot and Ankle Surgery |
117 AUBURN ST PORTLAND, Maine (ME) 207-797-4791 |
| 1013919182 | DANIEL M. FRIEDLAND Individual |
Family Medicine |
49 HOOPER ST. WISCASSET, Maine (ME) 207-882-7911 |
| 1013911841 | PHILIP S CRICHTON Individual |
Radiology, Diagnostic Radiology |
PO BOX 1849 LEWISTON, Maine (ME) 207-784-2554 |
| 1033113527 | PETER E GIUSTRA Individual |
Nuclear Medicine |
PO BOX 1849 LEWISTON, Maine (ME) 207-784-2554 |