Teresa Sherman-Gach, M.D.
NPI 1144245218 · Family Medicine Physician · Flint, MI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Teresa Sherman-Gach, M.D. is a Family Medicine Physician provider in Flint, MI (NPI 1144245218).
Provider details
- NPI number
- 1144245218
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301070656 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
826 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 159 | $118 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 125 | $82 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 112 | $8 |
| Hemoglobin A1c Level83036 | 94 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 85 | $122 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 64 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 140 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 317 | 83 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 316 | 46 |
| Levothyroxine Sodium | 246 | 68 |
| Losartan Potassium | 226 | 63 |
| Omeprazole | 173 | 50 |
| Metformin Hcl | 167 | 44 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$823 across 46 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
- 2006-07-12
- Last updated
- 2018-07-23
Frequently asked questions
- What is Teresa Sherman-Gach's NPI number?
- Teresa Sherman-Gach's National Provider Identifier (NPI) is 1144245218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Teresa Sherman-Gach's specialty?
- Teresa Sherman-Gach is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Teresa Sherman-Gach located?
- Teresa Sherman-Gach's practice location on file with NPPES is 5401 Gateway Ctr, Flint, MI 48507.
- What is Teresa Sherman-Gach's phone number?
- The practice phone number listed in the NPPES registry for Teresa Sherman-Gach is (810) 244-0180.
- Does Teresa Sherman-Gach accept Medicare?
- Teresa Sherman-Gach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Teresa Sherman-Gach's NPI active?
- Yes — Teresa Sherman-Gach's NPI (1144245218) is active in the NPPES registry as of the last update on 2018-07-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.