Kristen Pettit, M.D.
NPI 1518278365 · Hematology (Internal Medicine) Physician · Ann Arbor, MI
Enrolled with Medicare as Practitioner - Hematology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kristen Pettit, M.D. is a Hematology (Internal Medicine) Physician provider in Ann Arbor, MI (NPI 1518278365).
Provider details
- NPI number
- 1518278365
- Entity type
- Individual
- Primary specialty
- Hematology (Internal Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 4301113045 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
504 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) |
|---|---|---|
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 174 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 168 | $98 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 97 | $145 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 25 | $184 |
| Telephone Medical Discussion With Physician, 21-30 Minutes99443 | 24 | $97 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ruxolitinib Phosphatebrand: Jakafi | 220 | 33 |
| Hydroxyurea | 194 | 68 |
| Momelotinib Dihydrochloridebrand: Ojjaara | 98 | 14 |
| Avapritinibbrand: Ayvakit | 73 | — |
| Acyclovir | 34 | 11 |
| Peginterferon Alfa-2abrand: Pegasys | 30 | — |
| Lenalidomidebrand: Revlimid | 27 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$18,196 across 7 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
Additional practice locations (1)
- 1500 E Medical Center DriveB1 Floor Cancer Recp BAnn Arbor, MI 48109-5911Phone: (734) 647-8901
Registry dates
- Enumerated
- 2010-06-27
- Last updated
- 2024-05-16
- Certified
- 2024-05-16
Frequently asked questions
- What is Kristen Pettit's NPI number?
- Kristen Pettit's National Provider Identifier (NPI) is 1518278365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kristen Pettit's specialty?
- Kristen Pettit is listed in the NPPES registry with a primary specialty of Hematology (Internal Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Kristen Pettit located?
- Kristen Pettit's practice location on file with NPPES is 1500 E Medical Center Dr, Ann Arbor, MI 48109-5000.
- What is Kristen Pettit's phone number?
- The practice phone number listed in the NPPES registry for Kristen Pettit is (734) 936-4000.
- Does Kristen Pettit accept Medicare?
- Kristen Pettit is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kristen Pettit's NPI active?
- Yes — Kristen Pettit's NPI (1518278365) is active in the NPPES registry as of the last update on 2024-05-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.