Tammy Dobbin, ACGNP
NPI 1346902830 · Gerontology Nurse Practitioner · Chicago, IL
Tammy Dobbin, ACGNP is a Gerontology Nurse Practitioner provider in Chicago, IL (NPI 1346902830).
Provider details
- NPI number
- 1346902830
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACGNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 209.024375 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$138 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-10-12
- Last updated
- 2022-09-06
- Certified
- 2022-09-06
Frequently asked questions
- What is Tammy Dobbin's NPI number?
- Tammy Dobbin's National Provider Identifier (NPI) is 1346902830, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Dobbin's specialty?
- Tammy Dobbin is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tammy Dobbin located?
- Tammy Dobbin's practice location on file with NPPES is 45 W 111th St, Chicago, IL 60628-4200.
- What is Tammy Dobbin's phone number?
- The practice phone number listed in the NPPES registry for Tammy Dobbin is (773) 995-3000.
- Is Tammy Dobbin's NPI active?
- Yes — Tammy Dobbin's NPI (1346902830) is active in the NPPES registry as of the last update on 2022-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.