Mercy Isang, M.D.
NPI 1518038660 · Psychiatry Physician · Jamestown, TN
Mercy Isang, M.D. is a Psychiatry Physician provider in Jamestown, TN (NPI 1518038660).
Provider details
- NPI number
- 1518038660
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 36533 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-11-12
- Last updated
- 2012-08-31
Frequently asked questions
- What is Mercy Isang's NPI number?
- Mercy Isang's National Provider Identifier (NPI) is 1518038660, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mercy Isang's specialty?
- Mercy Isang is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Mercy Isang located?
- Mercy Isang's practice location on file with NPPES is 114 N Duncan St, Jamestown, TN 38556-3100.
- What is Mercy Isang's phone number?
- The practice phone number listed in the NPPES registry for Mercy Isang is (931) 879-6293.
- Is Mercy Isang's NPI active?
- Yes — Mercy Isang's NPI (1518038660) is active in the NPPES registry as of the last update on 2012-08-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.