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Pulmonary Disease

Jennifer A. Lacy, MD

Works at hospitals in Concord, NH · Laconia, NH · New Hampshire

Summary

Dr. Jennifer A. Lacy, MD is a pulmonologist at 246 Pleasant St, Concord, NH 03301. Accepts Medicare assignment. In 2024, Jennifer A. Lacy had 342 Original Medicare patients and 630 services. NPI 1720251077. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Pulmonologist (Medicare lists Pulmonary Disease)
  • Address: 246 Pleasant St, Concord, NH 03301 · Directions
  • Medicare: Accepts Medicare assignment
  • Hospitals: Concord Hospital, Concord Hospital- Laconia
  • Group practice: Concord Hospital Inc
  • Medical school: Geisel School Of Medicine At Dartmouth · graduated 2008 (18 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Jennifer A. Lacy, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Jennifer A. Lacy accept Medicare assignment?
Yes. Medicare's clinician data says Jennifer A. Lacy accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Jennifer A. Lacy see?
In 2024, CMS data shows 342 Original Medicare patients and 630 services for Jennifer A. Lacy. This counts Original Medicare only and measures volume, not quality.
What is Jennifer A. Lacy's NPI number?
1720251077. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Jennifer A. Lacy, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients342
Services billed to Medicare630
Different services or procedures36
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)154 services
  2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)87 services
  3. Critical care, first 30-74 minutes (99291)71 services
  4. Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)53 services
  5. Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation (G0399)25 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High cholesterol75%
  • High blood pressure70%
  • Arthritis47%
  • COPD40%
  • Anxiety35%
  • Depression31%

Hospitals where Jennifer A. Lacy works

Medicare's Facility Affiliation Data lists Jennifer A. Lacy at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Concord HospitalConcord, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: not listed by Medicare · CCN 300001
  • Concord Hospital- LaconiaLaconia, NH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 300005

Practice locations

Addresses where Jennifer A. Lacy is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Jennifer A. Lacy as a member of this group (CMS data updated October 2, 2026).

  • Concord Hospital Inc567 clinicians in the group

Specialties

Find other Pulmonary Disease doctors in New Hampshire →

Other pulmonologists in Concord

Clinicians with the same Medicare primary specialty in Concord, NH — not a recommendation.

All pulmonologists in Concord →

Other clinicians in Concord Hospital Inc

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolGeisel School Of Medicine At Dartmouth
Graduation year2008 (18 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1720251077
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians